721310 — Rooming and Boarding Houses, Dormitories, and Workers' Camps
Description
This industry comprises establishments primarily engaged in operating rooming and boarding houses and similar facilities, such as fraternity houses, sorority houses, off campus dormitories, residential clubs, and workers' camps. These establishments provide temporary or longer-term accommodations, which, for the period of occupancy, may serve as a principal residence. These establishments also may provide complementary services, such as housekeeping, meals, and laundry services.
Illustrative Examples
- Dormitories (off campus)
- Sorority houses
- Fraternity houses
- Workers' camps
- Rooming houses
Overview Facts
| NAICS Code | 721310 |
|---|---|
| Industry Title | Rooming and Boarding Houses, Dormitories, and Workers' Camps |
| SBA Size Standard | $14,000,000 |
| IRS PBA Code | 721310 (exact match) |
| Sectors Hierarchy | Sector 72 → 721 → 7213 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 7021 - Rooming and Boarding Houses (via SIC1987:7021→NAICS1997:72131→2002:721310→2007:721310→2012:721310→2017:721310→2022:721310)
- SIC 7041 - Organization Hotels and Lodging Houses, on Membership Basis (via SIC1987:7041→NAICS1997:72131→2002:721310→2007:721310→2012:721310→2017:721310→2022:721310)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 721310:
- Sector 72 Directory Hub — List of related industries in the Accommodation and Food Services sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 7213
Frequently Asked Questions (FAQ)
Is 721310 a valid 2022 NAICS code?
NAICS 721310 is 'Rooming and Boarding Houses, Dormitories, and Workers' Camps', a 2022 U.S. national industry under Sector 72 (Accommodation and Food Services); the SBA small-business size standard is $14,000,000.
What is the SBA size standard for NAICS 721310?
The SBA small business size standard for NAICS 721310 is $14,000,000 (based on receipts).
What is the legacy SIC code mapping for 721310?
NAICS code 721310 maps to the legacy 1987 SIC codes: 7021 - Rooming and Boarding Houses, 7041 - Organization Hotels and Lodging Houses, on Membership Basis.