Accommodation (U.S.) — NAICS 721

A Histometrics rollup primer for public- and private-market investors.

1. Overview

NAICS (North American Industry Classification System, the standard code set the U.S. government uses to group businesses by their main activity) code 721, "Accommodation," is the lodging half of the broader Accommodation and Food Services sector (NAICS 72) — its sibling, food services (NAICS 722, restaurants and bars), is a separate primer. Everything in 721 does one thing at bottom: someone owns a physical place — a hotel room, a campsite, a bunk in a workers' camp — and sells the right to occupy it for a stretch of time.[3]

The subsector gathers three very different businesses under one three-digit roof: ordinary and casino hotels, inns, and resorts (code 7211), RV parks and recreational camps (code 7212), and rooming houses, dormitories, and workers' camps (code 7213). For an investor, the single most useful thing this rollup does is force a comparison the three child primers cannot — because these children are wildly unlike each other in size, in what "accommodation" even means, and in how you would put money to work.

Two facts frame the whole primer. First, one child is almost the entire subsector: traveler accommodation (7211) is roughly 97% of the group's revenue and employment, so 721's federal totals are, to a first approximation, the hotel-and-casino economy. Second, the children sort cleanly by how long a guest stays — nights (7211), nights-to-a-season (7212), months-to-years (7213) — and as that stay lengthens the business shades from perishable hospitality toward medium-term housing, changing the economics, the demand engine, and the regulator each time.[2][3][4][5][6]

Across the group, the U.S. government counts about $295.7 billion of receipts (revenue), 70,350 establishments (individual locations), and 1.96 million employees — but, as Sections 2–3 show, those totals are dominated by one child and understate the other two.[1]

2. What's inside — the three child industries, and how they differ

The subsector splits into three NAICS industry groups. They share the same underlying logic — own a place, sell time-bound occupancy of a perishable unit — but diverge on almost everything an investor cares about: scale, typical length of stay, ownership mix, and the route to invest.

(REIT = real estate investment trust, a company that owns income property and passes most of its income to shareholders as dividends. ETF = exchange-traded fund. MH = manufactured housing. B&B = bed-and-breakfast. HHI, referenced later, is defined in Section 8. Revenue-per-location mixes 2022 receipts with 2023 location counts, so read it as a rough scale gauge, not a precise ratio.)

The four insights the rollup reveals:

1. One child is the whole industry. Traveler accommodation (7211) is ~97% of the subsector's receipts and employment. "The U.S. Accommodation subsector" is therefore a slightly misleading label — it is overwhelmingly the hotel-and-casino economy, with two small children attached. Any statement about "721" is, until you break it apart, a statement about hotels.[4]

2. Length of stay sorts the children — and shades hospitality into housing. Moving from nights (7211) to seasons (7212) to years (7213), the product shifts from a perishable room-night toward medium-term shelter. That changes the headline metric (room-rate efficiency for hotels; property yields for land-anchored parks; day-rate contracts for workforce lodging), the demand driver, and the regulator (Sections 5–7).[2][3][4]

3. The dollars are most complete exactly where they are largest, and leakiest where they are small. The 97% (7211) is well captured. The two small children are heavily undercounted — government campgrounds, nonprofit camps, and nonemployer RV parks (7212); on-campus university dormitories and nonemployer rooming houses (7213). So the ~$295.7B is a reliable read on the traveler-lodging core but understates the true footprint of the outdoor and group-housing fringes (Section 3).[5][6]

4. Public investability is deep only in 7211. Hotels and casinos have four kinds of listed vehicle (brands, hotel REITs, casino operators, gaming REITs). The other two children offer only narrow, segment-level listed windows and are mostly private-markets stories. No company, fund, or ETF is a pure play on "Accommodation."[4][5][6]

A shared boundary to remember. Accommodation (721) is lodging only. It excludes food services (722, the sector's other subsector); standalone casinos and "racinos" (gambling code 713210, even though casino hotels sit inside 7211); and most whole-home short-term rentals (STRs, e.g. many Airbnb/Vrbo whole-home listings), which classify to residential leasing (531110). And within the group, the largest pools of "dormitory" and "campsite" beds in America — on-campus university housing (an education code) and government-run campgrounds (National Park Service, Forest Service, and the like) — sit outside 721 entirely.[3][5][6]

3. How big it is (the rollup)

Our ground-truth federal statistics for NAICS 721 come from two U.S. Census Bureau programs — the 2022 Economic Census (EC) and the 2023 County Business Patterns (CBP) — and describe only the employer slice: businesses with paid, taxable employees.

The rollup is internally consistent. The three children's establishment counts, employment, and payroll dollars sum exactly to these group totals, and receipts sum to within rounding — a clean confirmation that the pieces fit the whole.[4][5][6] (Firm counts are the one figure that does not sum, and shouldn't: the children total 57,635 firms against the subsector's 57,587, because a company operating in more than one child — a hotel group that also runs a campground, say — is counted once in each child but only once at the subsector level.)

Two quick reads, and one warning. The average employer location turns over about $4.2 million a year and employs about 28 people — but, as Section 2 showed, that average is a fiction: it blends a $147-million casino resort, a mid-sized hotel, a $1-million RV park, and a thinly staffed workers' camp into a single meaningless number. First-quarter payroll runs at about 24% of the annual figure, the mild seasonal dip expected of leisure lodging.[1]

Undercount and measurement caveats — and they land unevenly across the children:

• The 97% is captured well. Traveler accommodation is overwhelmingly private, taxpaying, employer firms, so the group's dollar totals are reliable. Two known distortions live inside it: casino "receipts" bundle gambling win with rooms and food (so roughly a quarter of 7211's revenue is substantially a gaming business), and the big hotel brands' royalty/management-fee income books under separate corporate codes, not here — so the brands' economic influence is larger than these property-level receipts imply.[4]
• The two small children are heavily undercounted — but they are small here. For 7212, thousands of nonemployer family parks, the nonprofit majority of overnight camps, and government-run campgrounds fall outside the count; third-party trade estimates size the true market materially higher. For 7213, on-campus university housing (millions of dormitory beds, classified under education) and nonemployer rooming houses are excluded, and the largest listed workers'-camp operator books most of its revenue abroad. Treat the combined ~$10B of measured receipts across these two as a floor, not a full picture — but note it is under 4% of the subsector either way.[5][6]
• Establishments are not properties, rooms, beds, or owners.

Bottom line: read the ~$295.7 billion as a solid measure of the employer lodging economy — dependable for the traveler-lodging core that dominates it, and a conservative floor for the outdoor and group-housing fringes it only partly sees.

4. The investable universe — where value concentrates

Public value in this subsector sits almost entirely in the first child; the other two are narrow, segment-level windows onto otherwise private markets. We reserve tickers for this section and Section 10.

7211 — traveler accommodation: four kinds of listed vehicle.[4][7]

• Hotel brand companies (asset-light franchisors) — Marriott (Nasdaq: MAR), Hilton (NYSE: HLT), Hyatt (NYSE: H), Wyndham (NYSE: WH) — license the name and reservation/loyalty system and collect fees. The largest public-market values in the whole subsector sit here.
• Hotel REITs — Host Hotels (Nasdaq: HST), Apple Hospitality (NYSE: APLE) — own the buildings and pass property income to shareholders as dividends.
• Casino operators — MGM Resorts (NYSE: MGM), Caesars (Nasdaq: CZR), Wynn (Nasdaq: WYNN), and peers — run the resorts; direct, cyclical, operationally levered exposure.
• Gaming REIT landlords — VICI Properties (NYSE: VICI), Gaming and Leisure Properties (Nasdaq: GLPI) — own the land and buildings under many resorts and lease them back; a bond-like, dividend profile.
• Not investable: sovereign tribal casino enterprises (the largest category of casino resorts by count) and private-equity-owned operators.

7212 — RV parks and camps: two REITs, as a segment.[5] There is no pure-play public company; the only listed on-ramps own RV/campgrounds as a segment inside larger manufactured-housing REITs — Sun Communities (NYSE: SUI) and Equity LifeStyle Properties (NYSE: ELS) — with Camping World (NYSE: CWH) an adjacent RV-retail proxy. The camp half has no public equity at all; it is overwhelmingly nonprofit.

7213 — group housing: workforce-lodging pure-plays.[6] The investable core is workforce accommodation: Target Hospitality (Nasdaq: TH) and Civeo (NYSE: CVEO) in the U.S., with Canada's Black Diamond Group (TSX: BDI) a peer. Student housing is entirely private (Blackstone (NYSE: BX) took the last listed U.S. student-housing REIT private in 2022); rooming houses/SROs are individual-landlord and nonprofit.

The synthesis: there is no vehicle that is a pure play on "Accommodation." The cleanest public exposures are to pieces of it — hotel brands and REITs, casino operators and gaming REITs, two MH/RV REITs, and a handful of workforce-lodging small-caps — each with its own economics and cycle. Sizing any of them as "the lodging industry" overstates what you actually own.

5. How the money works

Every business here sells time-bound occupancy of a physical unit, and all of them carry high fixed costs and high operating leverage — the building, taxes, insurance, and core staff must be paid whether the place is half-full or full, so profits swing hard with occupancy. That shared skeleton is the root of the group's cyclicality. On top of it, the economics diverge by length of stay:

• 7211 — nights. Hotels are watched on the yield trio: occupancy (rooms sold ÷ available), ADR (average daily rate — room revenue ÷ rooms sold), and RevPAR (revenue per available room — occupancy × ADR), the headline efficiency measure (~$99.94 at ~63% occupancy in 2024).[8] Economics split along a brand/owner/operator line: brands earn capital-light royalty and management fees that hold up in downturns, while owners and REITs ride the full property cycle. Casino hotels add a gaming stream measured on the house edge (win/hold), and because many operators sold their real estate to gaming REITs they are judged on EBITDAR — earnings before interest, taxes, depreciation, amortization, and rent.[5][7]
• 7212 — seasons. Fixed-capacity, seasonal hospitality on owned land, valued like income real estate — on net operating income (NOI) and a capitalization rate, with the REITs also reporting funds from operations (FFO, the standard REIT cash-earnings measure). Parks earn sites × occupancy × rate + ancillary (store, cabins); camps earn beds × sessions × price, locked into ~10–12 summer weeks. Across both, the land is often half the value.[5]
• 7213 — years. Workforce lodging charges a day rate per occupied bed bundling catering, utilities, and security, and the best contracts are take-or-pay (pay for a block of rooms whether or not they are filled) — turning a cyclical business into something closer to an annuity. Student housing runs on rent-per-bed and property yields; rooming houses on low-overhead weekly/monthly rent.[6]

One margin drag touches the traveler side broadly: OTA (online travel agency) commissions — distribution through booking platforms costs a standing percentage of revenue, which is why "book direct" is the industry's shared rallying cry.[8]

6. Demand drivers

All three children are discretionary to varying degrees, so the group tracks the broader economy and is sensitive to interest rates (which drive both new supply and financing costs). Beyond that shared base, the engines differ — and grow more defensive as stays lengthen:

• 7211 rides leisure and business travel, meetings and conventions, consumer discretionary spending, and — for casinos — regional gambling and the shift of betting onto phones (both an opportunity and a substitution threat). Group and corporate travel were recovering into 2026; inbound international visitation is forecast to rise.[8][9]
• 7212 rides the size of the RV fleet and outdoor-participation trends (more than 52 million North American households camped in 2025), while the camp half tracks demographics, the school calendar, and summer childcare need — a demand floor the rest of the subsector lacks.[5]
• 7213 is the most contract- and institution-driven: workforce lodging tracks commodity and construction capital spending (oil, gas, iron ore, copper, lithium, LNG — liquefied natural gas) with a fast-emerging driver in AI (artificial intelligence) data-center construction; student housing tracks university enrollment against a looming demographic "enrollment cliff"; rooming houses track the affordable-housing shortage.[6]

The cross-cutting judgment: hotels and RV parks are more cyclical and leisure-led, while student and workforce housing are more defensive and contract-led — so the subsector as a whole is less cyclical than its 97%-child alone suggests.

7. Regulation

There is no single federal regulator; the group is governed as local real estate and public accommodations, layered and segment-specific — with casinos the one heavyweight exception.

• 7211 faces the Americans with Disabilities Act (ADA, accessibility), the Federal Trade Commission (FTC) "junk-fees" rule requiring all-in price display for short-term lodging, the FTC Franchise Rule (brand-to-owner disclosures), and state/local transient occupancy ("bed") taxes. Casino hotels are among the most heavily regulated consumer businesses in the country: state and tribal gaming regulators license operators; tribal gaming runs under the federal Indian Gaming Regulatory Act (IGRA); and federal anti-money-laundering (AML) rules under the Bank Secrecy Act (BSA) treat casinos as financial institutions.[11][11]
• 7212 turns on zoning, entitlement, and infrastructure (water, sewage, fire/electrical codes) for RV parks, and on child protection for camps — background checks, state licensing, American Camp Association (ACA) accreditation, and the J-1 exchange-visitor visa program that staffs many camps.[5]
• 7213 is shaped by the Occupational Safety and Health Administration's temporary-labor-camp standard (29 CFR 1910.142) for workers' camps, the Fair Housing Act for housing, and local zoning/SRO codes.[6]

The rules that touch essentially every business in the group are the local occupancy/bed tax and the shared baselines of accessibility, workplace safety, and food safety — no format exempts itself.

8. Consolidation

Federal concentration data for the whole subsector (2022) show it is broad and unconcentrated: the four largest firms held 16.4% of receipts, the top eight 21.9%, the top twenty 30.5%, and the top fifty 40.5%; the Herfindahl-Hirschman Index (HHI, a 0–10,000 concentration score where higher is more concentrated) is just 98.9 — far below the ~1,500 line economists call "moderately concentrated."[1]

A revealing point: the subsector's top-4 share (16.4%) is lower than two of its three children (7211's 17.0% and 7213's 39.3%).[4][6] That is because the largest companies specialize by segment — the biggest hotel firm is not the biggest campground firm is not the biggest workers'-camp firm — so combining segments spreads the leaders across a larger base and dilutes measured concentration. It is a genuine sign of breadth, not a data artifact.

Consolidation runs on three different tracks:

• 7211: a brand-side M&A story (Marriott–Starwood in 2016; Choice's ~$8B hostile bid for Wyndham collapsed in 2024) plus a sale-leaseback wave to the two gaming REITs and a pending ~$17.6B take-private of Caesars (announced 2026), while property ownership stays fragmented.[4][5]
• 7212: active institutional roll-up of under-managed RV parks by REITs and private equity; the camp half consolidates slowly off a nonprofit base.[5]
• 7213: consolidation at the top of workforce lodging (Target, Civeo, Black Diamond) and a decisive move of student housing into private hands (Blackstone's 2022 take-private of American Campus Communities).[6]

9. Risks

• Cyclicality and operating leverage — the shared master risk, sharpest in hotels and RV parks; discretionary demand plus high fixed costs magnify downturns (2020 showed the tail).
• Interest-rate and refinancing risk — for leveraged hotel and park owners, casino operators carrying REIT rent, and every REIT type in the group.
• Rising labor, insurance, and property-tax costs, plus recurring capital demands (renovations, brand-mandated property-improvement plans), outrunning achievable rate increases.
• Segment-specific tails: casino hold volatility and digital substitution (7211); child-safety/abuse liability and extreme seasonality (7212 camps); customer/contract concentration for workforce lodging and the enrollment cliff for student housing (7213); STR substitution and small-operator insolvency (the alternative-lodging and park fringes).
• Climate and insurance strain on coastal, wildfire-, and storm-exposed properties across all three.
• Data risk: federal figures understate the small-operator, government, and nonprofit fringe, bundle gaming into "lodging" receipts, and exclude brand fee income — no single source gives a complete read.

10. How to invest, and the outlook

Match the route to the child.

• 7211 (traveler accommodation): the deepest menu — brand/franchisor stocks (MAR, HLT, H, WH) for capital-light fee exposure, hotel REITs (HST, APLE) for the property cycle plus dividends, casino operators (MGM, CZR, WYNN) for levered gambling-and-travel exposure, or gaming REITs (VICI, GLPI) for a bond-like profile. Privately, own or develop a franchised hotel.
• 7212 (RV parks & camps): Sun Communities (SUI) and Equity LifeStyle (ELS) are the only large-cap ways to own branded RV-resort portfolios, but in each, manufactured housing is the larger business and RV/campgrounds a segment — you are not buying a pure campground company, and nothing here gives you a listed camp. Otherwise it is a private acquisition/build, and camps are mostly a nonprofit to support, not invest in. Camping World (CWH) offers adjacent RV-retail exposure.
• 7213 (group housing): the cleanest listed exposure is workforce lodging — Target Hospitality (TH), Civeo (CVEO), Black Diamond (TSX: BDI). Student housing is a private-markets story (funds, operators, university public-private partnerships); the SRO low end is direct ownership or nonprofit.

There is no pure-play "Accommodation" fund; the closest public vehicles are diversified travel/leisure ETFs, thematic gaming ETFs, and REIT funds, each holding only a slice. Start any single-name analysis with the company's annual Form 10-K filed with the Securities and Exchange Commission (SEC), and value each on its actual fee model, asset mix, balance sheet, and contract book — hotel multiples do not belong on a workers' camp, and REIT dividend yields do not describe a franchisor.

Outlook (forward-looking judgment). NAICS 721 is a large, mature, cash-generative subsector whose totals are ~97% traveler lodging — so its aggregate trajectory is the hotel-and-casino cycle: low-single-digit, rate-led room-rate growth, restrained new supply, and the cost of capital as the swing factor for leveraged owners. What the rollup adds is that the marginal growth and diversification live in the two small children — workforce lodging's pivot from commodity cycles toward infrastructure and AI-data-center construction (multi-year take-or-pay contracts that could smooth historically volatile earnings) and the institutional roll-up of RV parks. The two external swing factors that cut across the whole group are the cost of capital (which decides whether leveraged owners and expansion survive) and the regulatory tide (gaming and tax policy for casinos, junk-fee and franchise rules for hotels, child-protection and STR rules for the outdoor and small-inn fringe, labor-camp and housing law for group housing). Net: a large, mature subsector whose federal totals blur one dominant business with two much smaller, structurally different ones — read the child primers before committing capital to any single piece.

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Sources

Synthesized from the three child primers (7211 Traveler Accommodation; 7212 RV Parks and Recreational Camps; 7213 Rooming and Boarding Houses, Dormitories, and Workers' Camps) and our ground-truth federal statistics for NAICS 721.

1. Our ground-truth federal statistics for NAICS 721 — U.S. Census Bureau, 2022 Economic Census, Concentration of Largest Firms (receipts $295.698B; 57,587 firms; CR4 16.4%, CR8 21.9%, CR20 30.5%, CR50 40.5%; HHI 98.9) and County Business Patterns 2023 (70,350 establishments; 1,963,343 employees; $80.903B annual payroll; $19.581B first-quarter payroll). https://data.census.gov/; https://www.census.gov/programs-surveys/cbp.html
2. Child primer 7211 (Traveler Accommodation) — scope: hotels/motels (72111), casino hotels (72112), other traveler accommodation (72119).
3. U.S. Census Bureau, 2022 NAICS Definitions — 721 Accommodation and children 7211 / 7212 / 7213 (scope and exclusions: 722 food services, 713210 casinos, 531110 residential leasing, education-coded campus housing). https://www.census.gov/naics/?year=2022
4. Child primer 7211 and its ground-truth data — Economic Census 2022 / CBP 2023: receipts $285.768B, 49,279 firms, 60,776 establishments, 1,905,596 employees, $78.346B annual payroll; CR4 17.0%, HHI 105.8.
5. Child primer 7212 (RV Parks and Recreational Camps) and its ground-truth data — Economic Census 2022 / CBP 2023: receipts $7.961B, 7,043 firms, 7,985 establishments, 50,244 employees, $2.308B annual payroll; CR4 7.1%, HHI 19.6; sole child 72121 (721211 RV parks & campgrounds; 721214 recreational & vacation camps).
6. Child primer 7213 (Rooming/Boarding Houses, Dormitories & Workers' Camps) and its ground-truth data — Economic Census 2022 / CBP 2023: receipts $1.968B, 1,313 firms, 1,589 establishments, 7,503 employees, $248.9M annual payroll; CR4 39.3%, HHI 492.8; sole child 72131 / 721310.
7. msourceideas / Umbrex, How the Hotel Industry Is Structured — brands, owners, operators, distribution (2024). https://msourceideas.com/how-the-hotel-industry-is-structured/
8. CoStar / STR, U.S. hotels — record ADR ($158.67) and RevPAR ($99.94) in 2024; occupancy ~63% (2025). https://www.costar.com/products/str-benchmark
9. U.S. Travel Association and U.S. Dept. of Commerce, National Travel and Tourism Office, Travel forecasts and international visitor forecast (2026); American Gaming Association, Commercial gaming revenue (2026). https://www.ustravel.org/research/travel-forecasts; https://www.americangaming.org/
10. Federal Trade Commission, Rule on Unfair or Deceptive Fees (short-term lodging) and Franchise Rule; U.S. Department of Justice, 2010 ADA Standards for Accessible Design. https://www.ftc.gov/; https://www.ada.gov/
11. National Indian Gaming Commission, Indian Gaming Regulatory Act (IGRA); Financial Crimes Enforcement Network (FinCEN), Bank Secrecy Act casino compliance; Occupational Safety and Health Administration, 29 CFR 1910.142 — Temporary Labor Camps. https://www.nigc.gov/; https://www.fincen.gov/; https://www.osha.gov/