Bolthole Index

Wyoming · Off-grid & homestead potential

Sublette County

63Index Score / 100
#8 of 23 in Wyoming

Sublette County scores 63/100 on the Bolthole Index, a solid county profile. Its strengths are deep seclusion — about 0 people within a 30-minute drive and manageable long-term carry cost. The trade-offs: thin water margin (18″/yr rainfall) and elevated current hazard exposure.

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Sublette County in Wyoming

63
County map
Sublette County highlighted among the Wyoming counties · colored by Index score

How Sublette County scores

Seclusion90100% ev.
Self-Sufficiency34100% ev.
Admin Boringness5790% ev.
Durability40100% ev.
Property Autonomy74100% ev.
Carry Cost83100% ev.

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 →

$463kTypical home
0.4%Property tax
$2,038Land / acre
18"Annual rain
20.4% of yrsSevere drought
0 / yr (+0)Mid-century 100°F days
21.3 daysMid-century dry spell
1.03" (+6.3%)Mid-century 1-day rain
1.21×Wildfire change factor
100%Forward climate coverage
$1,411Home insurance / yr
-0.9% / yrInsurance growth
0.6%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
0People within 30 min
6,997People within 2 hr
2,996Radius comparison (15 mi)
1.8People / sq mi
78.3%Federal land
72.8%Land at 15% slope or less
13.1%Septic soil without severe limits
362,282 acWorkable land screen
25.2%Wooded land
27.5 tonsBiomass / forest ac
36.1°FAvg temp

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Property hunt

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Building & land-use rules in Sublette County

What it takes to build here — permits, zoning, and septic — scouted from Sublette County’s own official sources.

  • Building permitLimited

    Sublette County has no building department and has not adopted a residential building code (no IBC/structural inspection), but Planning & Zoning still requires a land-use permit for residential dwelling units, remodels, and accessory structures.

    Sublette County FAQ - When am I required to obtain a building permit
  • County zoningYes

    Sublette County administers zoning and development regulations through its Planning & Zoning Department, issuing administrative permits governing setbacks, heights, and land use.

    Sublette County Current Zoning & Development Regulations
  • Septic permittingSublette County Planning & Zoning Department (delegated by Wyoming DEQ)

    Small wastewater (septic) permits are issued by Sublette County Planning & Zoning under delegation from the Wyoming DEQ; the county is the local permitting authority.

    Sublette County Planning & Zoning
  • Owner-builderNot published

    Not published on an official source — confirm with the county.

  • Building inspectionsNot published

    Not published on an official source — confirm with the county.

  • Occupancy certificateNot published

    Not published on an official source — confirm with the county.

  • Septic permitNot published

    Not published on an official source — confirm with the county.

  • Septic inspectionNot published

    Not published on an official source — confirm with the county.

  • Off-grid sanitationNot published

    Not published on an official source — confirm with the county.

Always confirm current rules with Sublette County Planning & Zoning Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Sublette County, Wyoming

Is Sublette County a good place to live off-grid or homestead?

Sublette County scores 63/100 on the Bolthole Index, a solid county profile. Its strengths: deep seclusion — about 0 people within a 30-minute drive and manageable long-term carry cost. Watch-outs: thin water margin (18″/yr rainfall) and elevated current hazard exposure.

Do you need a building permit in Sublette County, Wyoming?

Sublette County requires a building permit only in limited cases (such as floodplains or specific zones), and it enforces county zoning. Onsite septic is permitted by Sublette County Planning & Zoning Department (delegated by Wyoming DEQ). Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Sublette County, Wyoming?

Land in Sublette County runs about $2,038 per acre, based on the latest county data.

What is the water situation in Sublette County?

Sublette County gets about 18" of rain a year, with severe drought in roughly 20.4% of years.

How remote is Sublette County?

A representative private-land location has about 0 people within a 30-minute drive and 6,997 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 Sublette County means bringing your own water and power. The kit we’d start with:

WaterCrystal QuestFilter any source — well, rain, or creek — to drinking-clean.PowerBluettiSolar generators and home battery backup for living off the grid.

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How Sublette compares in Wyoming

Compare side-by-side →See all 23 Wyoming counties ranked →