Bolthole Index county-legal census · checked 2026-10-10
31 of New York's 62 counties — 50% — have no county-wide zoning. That is the 11th-largest count of any state. The strongest of them on the Bolthole Index is Lewis County (74/100). 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 York: owner-builder → New York: no minimum home size → Full New York profile →
From the New York guide
The county counts concern unincorporated land, and 31 New York counties are listed without countywide zoning.3 The first counties to explore are Lewis, Franklin, Steuben, Allegany, Washington, Cattaraugus, Clinton and Schoharie, all listed without countywide zoning.3
New York grants zoning power to cities, towns and villages, not counties, so a countywide answer cannot settle the zoning of a rural parcel inside a town.4 Obtain the parcel’s zoning map and district rules from the relevant municipal planning or zoning office; actual districts and controls are established locally.15 The New York no-zoning county list is a starting point for choosing an area, rather than confirmation that an address has no land-use restrictions.4
From the New York 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.
31 of 62 New York counties · sorted by Index score
There is no county-level zoning; zoning laws are enacted by individual towns/villages and the county only administers them through intermunicipal agreements.
Lewis County Building and Fire Code Department ↗New York counties do not zone; land-use zoning is a municipal (town/village) power, and the Franklin County Planning Department serves only an advisory review role.
NY DOS - Franklin County Planning Department ↗New York counties do not zone; zoning is a town/village function, and the Steuben County Planning Department only performs advisory GML 239 referral review of municipal zoning a…
Steuben County Planning & Zoning Assistance ↗Zoning in New York is a municipal (town/village) power; Allegany County does not administer county-wide zoning - its Planning department only assists local municipalities.
Allegany County Planning ↗The county does not administer zoning; applicants must go to their local Town or Village Compliance Officer, who determines whether the project requires Zoning or Planning Board…
Washington County Building FAQ ↗In New York land-use zoning is administered by municipalities (towns/villages), not the county; Clinton County does not run a countywide zoning ordinance.
Town of Clinton (Clinton County) - Building Permit Application ↗New York counties do not zone; land-use zoning in Schoharie County is administered at the town/village level (e.g., Town of Schoharie ZBA and zoning boards).
Town of Schoharie Zoning/ZBA Forms ↗New York counties have no zoning authority; zoning is administered by individual towns and villages, not Cattaraugus County.
Cattaraugus County FAQ ↗Zoning in New York is a municipal (town/village) function rather than a county one; Schuyler County does not administer county-wide zoning, though individual municipalities (e.g…
Schuyler County, NY - Code Enforcement ↗Yates County itself, distinct from municipal zoning authorities. The cited county minutes are dated February 1, 2021; no later official county source located in this research ch…
Government Operations Minutes, February 1, 2021 ↗Countywide zoning administration and countywide land-use approvals in Jefferson County. Local zoning and subdivision approvals are obtained from the appropriate town, village, o…
Jefferson County FAQs ↗The county does not administer zoning; under New York home-rule municipal law, towns, villages, and cities determine land-use and zoning decisions and are the first point of con…
Madison County Land Use / Zoning ↗New York counties do not zone; the county Code Enforcement office lists building/electrical/septic/pool permits but no zoning permit, as zoning is handled by individual towns an…
Otsego County Code Enforcement - Permit Applications ↗New York counties do not zone; land-use zoning is administered by each town/village, and the Town of Herkimer has a Zoning Enforcement Officer who enforces town zoning ordinances.
Town of Herkimer - Codes Department ↗Livingston County countywide zoning or land-use code. The official county hazard-mitigation assessment identifies zoning/land-use authority as local rather than countywide. Muni…
Section 9.1 - Livingston County ↗Zoning in New York is enacted at the municipal (town/village) level, not by counties; Chenango County itself has no county zoning ordinance and defers zoning/planning board matt…
Chenango County Code Enforcement - Town Representatives ↗In New York, zoning is administered by municipalities (towns/villages), not the county; Chemung County itself does not adopt zoning, though individual towns enforce local zoning…
Town of Chemung Code Enforcement ↗New York counties do not adopt zoning; zoning is administered by individual towns and the City of Oswego, not by Oswego County.
City of Oswego Zoning Code ↗County-level land-use and zoning decisions in Seneca County. Municipal towns and villages retain home-rule authority over land use, comprehensive planning, and zoning within the…
Seneca County Housing Strategy RFP ↗Zoning in New York is administered by municipalities (towns/villages/cities), not by counties; Cortland County itself does not zone, though its constituent municipalities conduc…
City of Cortland - Code Enforcement Division ↗County-administered zoning or other county land-use authority in Tompkins County. Land-use authority rests with individual municipalities, not the County. For a property-specifi…
Email Planning and Sustainability Department | Tompkins County ↗Countywide zoning authority in Wayne County. The county page states that planning and zoning regulations are determined at the local level and that each town and village determi…
waynecountyny.gov ↗County-level zoning in Montgomery County. Zoning and code enforcement are administered at the town, village, or city level; local municipal zoning may apply.
Montgomery County Frequently Asked Questions ↗Ontario County has no countywide zoning; zoning is adopted and administered by individual towns and villages, as shown by the current Town of Canandaigua zoning law.
Town of Canandaigua - Current Zoning Law ↗Genesee County does not adopt county-level zoning; zoning is exercised by towns and villages, with the county Planning Board performing General Municipal Law Article 12-B (239-m…
Genesee County, New York - Planning ↗Rensselaer County as a county government. The county HMP identifies county zoning ordinance as not in place; municipal zoning may still apply throughout the county.
Rensselaer County HMP Jurisdictional Annex ↗County-level land-use zoning in Dutchess County. Specific land-use policies are set by local cities, towns, and villages.
Analysis of Impediments to Fair Housing Choice ↗Countywide zoning authority and county-administered zoning in Monroe County. Local municipalities retain authority over local land use and zoning.
Monroe County, NY - Plan Forward: Why Plan? ↗Direct county zoning and general land-use control in Suffolk County. Municipal towns and villages retain zoning jurisdiction and refer qualifying municipal zoning actions to the…
Suffolk County Planning Commission Minutes: November 5, 2003 ↗Countywide zoning authority in Orange County. Local municipalities, not Orange County, adopt and enforce zoning ordinances.
Map Resources | Orange County, NY ↗A countywide Putnam County zoning code or ordinance. Putnam County may review and comment on certain municipal zoning actions under New York General Municipal Law §239; that ref…
Putnam County Hazard Mitigation Plan, Section 9.1 ↗Every county here has a full profile — water, land prices, hazard safety, seclusion, and the rest of its building rules. See the New York state page for all 62 counties ranked, or go back to the national list.
Off-grid gear
Building on land in one of these New York 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.