Bolthole Index county-legal census · checked 2026-10-07
9 of New Mexico's 33 counties — 27% — have no county-wide zoning. That is the 25th-largest count of any state. The strongest of them on the Bolthole Index is Cibola County (60/100). Every entry below cites the county’s own official source.
Rules change, and cities inside these counties set their own — treat this as a verified starting point, not legal advice. All 1042 counties nationwide → New Mexico: owner-builder → New Mexico: rv living → New Mexico: tiny homes → New Mexico: no minimum home size → Full New Mexico profile →
From the New Mexico guide
New Mexico has 9 counties without countywide zoning and 17 counties with zoning.410 The highest-scoring counties in the no-countywide-zoning group are Cibola County, McKinley County, Otero County, San Juan County, Catron County, Grant County, Sierra County, Curry County.4 See the New Mexico no-zoning county list for the full group.4
No countywide zoning does not cancel the statewide building permit requirement.1 County subdivision regulations must address matters including water, wastewater, legal access and roads, even where countywide zoning is absent.19 Municipal zoning jurisdiction can also extend beyond city boundaries under specified arrangements, so ask the county planning office which zoning authority covers the parcel.3
From the New Mexico guide, written from the cited official sources and re-checked by an independent reviewer. This is research, not legal advice: confirm with the office before you buy or build.
9 of 33 New Mexico counties · sorted by Index score
County zoning in Cibola County, including unincorporated areas. Cibola County states that it has no zoning ordinance. Ordinance 2020-01 still regulates outdoor lighting, water c…
Planning and Zoning ↗County and unincorporated communities in McKinley County The source addresses county and unincorporated communities; incorporated municipalities may have separate rules.
McKinley County Comprehensive Plan ↗County zoning in Otero County. Restrictive covenants, deed restrictions, county ordinances, and regulations of other government entities may apply. Certain areas may fall under …
Zoning | Otero County, NM ↗County zoning requirements in rural, unincorporated areas of San Juan County. Planning/zoning approvals are required for the City of Aztec, City of Bloomfield, and Town of Kirtl…
sjcounty.net ↗County zoning in the unincorporated areas of Catron County. The source addresses unincorporated areas only and does not establish zoning status inside incorporated municipalitie…
Catron County Business License, Building Permit, Zoning and Flood Plain Certification ↗Countywide zoning in Grant County. The Comprehensive Plan states that zoning is not applied in Grant County; subdivision, code-enforcement, floodplain, state building-code, sept…
Grant County Comprehensive Plan ↗Countywide zoning in Sierra County, with the source statement addressing the county generally. The comprehensive plan identifies subdivision, floodplain, manufactured-housing, a…
Sierra County New Mexico Comprehensive Plan ↗County zoning regulation in unincorporated Curry County. The source distinguishes municipal zoning codes from County regulation. County subdivision regulations and other state, …
Curry County–City of Clovis Joint Comprehensive Plan 2007 ↗Prescriptive county zoning regulations in Quay County. The county comprehensive plan states that Quay does not have prescriptive zoning regulations restricting uses or architect…
Quay County Comprehensive Plan ↗Every county here has a full profile — water, land prices, hazard safety, seclusion, and the rest of its building rules. See the New Mexico state page for all 33 counties ranked, or go back to the national list.
Off-grid gear
Building on land in one of these New Mexico counties? The kit we'd start with:
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General guidance, not legal advice. Off-grid, building, and land-use rules are often set at the county level and change often. Verify with your county and state before acting. Data reviewed 2026-06-26.
