NAICS 2022 nationalIndustry USA Verified: Census NAICS 2022 · 2026-01-01

NAICS 721310 — Rooming and Boarding Houses, Dormitories, and Workers' Camps

Rooming and Boarding Houses, Dormitories, and Workers' Camps

NAICS 721310 is the national industry code for rooming and boarding houses, dormitories, and workers' camps establishments in the United States. The Small Business Administration sets a size standard of $14.0 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.

SBA: $14.0 View full SBA standard

Official Inclusions

providing complementary services, such as housekeeping, meals and laundry services
providing temporary or longer-term accommodation, which, for the period of occupancy, may serve as a principal residence

Official Illustrative Examples

Primary activities officially recognized by Census Bureau / Statistics Canada:

camp, residential, for farm or other workers rental of furnished rooms residential clubs sorority or fraternity residential houses workers' camp or hostel (at work site)

Complete Index of Activities (19 recognized activities) ▼

boarding houses

boarding houses, fraternity and sorority

camp, residential, for farm or other workers

dormitories, commercially operated

lodging houses operated by organizations for members only

lodging houses, private

providing complementary services, such as housekeeping, meals and laundry services

providing temporary or longer-term accommodation, which, for the period of occupancy, may serve as a principal residence

rental of furnished rooms

residence clubs operated by organizations for members only

residence, college or university (if separate establishment from college or university)

residential clubs

rooming houses

rooming houses operated by organizations for members only

sorority houses

sorority or fraternity residential houses

student residence

teaching residence

workers' camp or hostel (at work site)

Official data

Feature	Description
Official name	North American Industry Classification System (NAICS) 2022
Issuing authority	U.S. Census Bureau with OMB, Statistics Canada, and INEGI
Tax authority	Internal Revenue Service (IRS)
Purpose	Statistical business classification and federal contracting (SAM.gov, SBA standards)
Used in	SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk)
Active since	2022 (current edition)
Hierarchy level	Sector (2-digit)
Source	https://www.census.gov/naics/