Wyoming · Off-grid & homestead potential
Big Horn County scores 62/100 on the Bolthole Index, a solid county profile. Its strengths are manageable long-term carry cost and deep seclusion — about 0 people within a 30-minute drive. The trade-offs: weak self-sufficiency basics: only 13.4″ of rain a year and elevated current hazard exposure.
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Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →
Scout Big Horn County
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Property hunt
Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.
Each button opens a current land search for Big Horn County. Listing sites control their own results and filters.
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Working estimate
A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.
Before an offer
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What it takes to build here — permits, zoning, and septic — scouted from Big Horn County’s own official sources.
ADJUSTED 2026-07-08: no building code or inspections, but the county requires a construction/zoning permit before building (per the county and the 2023 WCCA county-regulation survey) — coded limited for consistency with equivalent regimes.
Big Horn County / WCCA survey ↗Big Horn County has no comprehensive countywide zoning, only localized overlays such as airport-protection and floodplain areas.
Big Horn County - Planning & Zoning ↗The county Land Planning Department issues septic permits for construction, install, replacement, or repair of small wastewater systems under 2,000 gpd in unincorporated areas.
Big Horn County - Septic Systems ↗Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Always confirm current rules with Big Horn County Land Planning Department before you buy or build. Scouted Jul 2026 from official county sources.
Big Horn County scores 62/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and deep seclusion — about 0 people within a 30-minute drive. Watch-outs: weak self-sufficiency basics: only 13.4″ of rain a year and elevated current hazard exposure.
Big Horn County requires a building permit only in limited cases (such as floodplains or specific zones), and it has no county-wide zoning. Onsite septic is permitted by Big Horn County Land Planning Department (small wastewater systems, delegated under WY DEQ). Rules change and cities within the county differ — always confirm with the county before you buy or build.
Land in Big Horn County runs about $2,313 per acre, based on the latest county data.
Big Horn County gets about 13.4" of rain a year, with severe drought in roughly 16.8% of years.
A representative private-land location has about 0 people within a 30-minute drive and 46,523 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.
Off-grid gear
Going off-grid in Big Horn County means bringing your own water and power. The kit we’d start with:
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