Bolthole Index

Wyoming · Off-grid & homestead potential

Johnson County

66Index Score / 100
#5 of 23 in Wyoming

Johnson County scores 66/100 on the Bolthole Index, a strong county profile. Its strengths are deep seclusion — about 0 people within a 30-minute drive and low administrative friction for a quiet rural property. The trade-offs: thin water margin (15.2″/yr rainfall) and elevated current hazard exposure.

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County locator

Johnson County in Wyoming

66
County map
Johnson County highlighted among the Wyoming counties · colored by Index score

How Johnson County scores

Seclusion87100% ev.
Self-Sufficiency33100% ev.
Admin Boringness8790% ev.
Durability39100% ev.
Property Autonomy74100% ev.
Carry Cost8396% 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 →

$423kTypical home
0.6%Property tax
$1,165Land / acre
15.2"Annual rain
20.2% of yrsSevere drought
6 / yr (+5.3)Mid-century 100°F days
18.7 daysMid-century dry spell
1.02" (+8.3%)Mid-century 1-day rain
1.26×Wildfire change factor
100%Forward climate coverage
$1,645Home insurance / yr
2% / yrInsurance growth
0.28%Nonrenewal rate
single ZIP shrunk to state medianInsurance basis
0People within 30 min
80,047People within 2 hr
436Radius comparison (15 mi)
2.1People / sq mi
31.2%Federal land
49%Land at 15% slope or less
17%Septic soil without severe limits
390,694 acWorkable land screen
15.6%Wooded land
34.1 tonsBiomass / forest ac
43.9°FAvg temp

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Building & land-use rules in Johnson County

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

  • Building permitNot required

    Wyoming has no statewide building code; the Wyoming County Commissioners Association survey (Sept 2023) lists no building permit issued by Johnson County, and the county Planning Department's role is development/subdivision review, rural addressing, small-wastewater, and floodplain — not residential building permits.

    Wyoming County Commissioners Association — County Zoning, Licensing and Permitting Survey (2023)
  • County zoningNone county-wide

    The WCCA survey (Sept 2023) reports Johnson County Zoning Regulations: No (no zoning districts).

    Wyoming County Commissioners Association — County Zoning, Licensing and Permitting Survey (2023)
  • Septic permittingJohnson County Planning Department (Small Wastewater / Septic Permitting)

    The Wyoming DEQ delegated authority under W.S. 35-11-304 for small wastewater treatment facilities to Johnson County; septic permit applications are submitted to and issued by the county Planning Department.

    Johnson County WY — Septic System Permitting
  • 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 Johnson County Planning Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Johnson County, Wyoming

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

Johnson County scores 66/100 on the Bolthole Index, a strong county profile. Its strengths: deep seclusion — about 0 people within a 30-minute drive and low administrative friction for a quiet rural property. Watch-outs: thin water margin (15.2″/yr rainfall) and elevated current hazard exposure.

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

Johnson County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Johnson County Planning Department (Small Wastewater / Septic Permitting). Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Johnson County, Wyoming?

Land in Johnson County runs about $1,165 per acre, based on the latest county data.

What is the water situation in Johnson County?

Johnson County gets about 15.2" of rain a year, with severe drought in roughly 20.2% of years.

How remote is Johnson County?

A representative private-land location has about 0 people within a 30-minute drive and 80,047 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 Johnson 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 Johnson compares in Wyoming

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