Bolthole Index county-legal census · checked 2026-09-10
3 of Wyoming's 23 counties — 13% — set no minimum dwelling size. That is the 7th-largest count of any state. The strongest of them on the Bolthole Index is Johnson County (66/100). 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 60 counties nationwide → Wyoming: no building codes → Wyoming: no zoning → Wyoming: no codes, no zoning → Wyoming: owner-builder → Wyoming: rv living → Full Wyoming profile →
3 of 23 Wyoming counties · sorted by Index score
County zoning-based minimum dwelling size requirements in unincorporated Johnson County. This absence conclusion is limited to county zoning controls; incorporated municipalitie…
County Zoning, Licensing and Permitting ↗County zoning-based minimum dwelling-size requirements in unincorporated Weston County. The county page states that its only current local land-use regulations are subdivision r…
Planning and Zoning | Weston County ↗County zoning-based minimum dwelling size in unincorporated Goshen County. Goshen County states that it has no zoning regulations; incorporated municipalities may have separate …
Planning & GIS ↗Every county here has a full profile — water, land prices, hazard safety, seclusion, and the rest of its building rules. See the Wyoming state page for all 23 counties ranked, or go back to the national list.
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.
