Bolthole Index

Wyoming · Off-grid & homestead potential

Fremont County

69Index Score / 100
#3 of 23 in Wyoming

Fremont County scores 69/100 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: weak self-sufficiency basics: only 14.6″ of rain a year.

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Fremont County in Wyoming

69
County map
Fremont County highlighted among the Wyoming counties · colored by Index score

How Fremont County scores

Seclusion89100% ev.
Self-Sufficiency29100% ev.
Admin Boringness8790% ev.
Durability54100% ev.
Property Autonomy74100% ev.
Carry Cost87100% 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 →

$331kTypical home
0.6%Property tax
$1,882Land / acre
14.6"Annual rain
12.3% of yrsSevere drought
1.4 / yr (+1.3)Mid-century 100°F days
24.7 daysMid-century dry spell
1.06" (+7.7%)Mid-century 1-day rain
1.19×Wildfire change factor
100%Forward climate coverage
$1,259Home insurance / yr
-0.1% / yrInsurance growth
0.82%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
0People within 30 min
876People within 2 hr
169Radius comparison (15 mi)
4.3People / sq mi
57.7%Federal land
64.3%Land at 15% slope or less
29%Septic soil without severe limits
1,459,012 acWorkable land screen
14.4%Wooded land
16.9 tonsBiomass / forest ac
41.2°FAvg temp

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Property hunt

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Building & land-use rules in Fremont County

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

  • Building permitNot required

    Fremont County states it has no county-specific building codes and only recommends the Wyoming-adopted codes; there is no county building permit for new construction in unincorporated areas (except floodplain and a few special zones), so no general residential building permit is required.

    Fremont County - Building Codes & Certificates of Occupancy
  • County zoningNone county-wide

    Fremont County has no county-wide zoning; the only zoning exceptions are FEMA-designated floodplain zones around Lander, Riverton, Dubois and Hudson, South Pass City historic zoning, incorporated cities, and the Wind River Reservation.

    Fremont County - Building Codes & Certificates of Occupancy
  • Septic permittingFremont County Planning Department - Small Wastewater program (systems <2,000 gpd; WY DEQ handles larger)

    Fremont County requires a permit for all small wastewater (septic) systems generating less than 2,000 gallons per day under its Small Wastewater Regulations; the WY DEQ handles high-strength or larger systems and water supplies.

    Fremont County - Building Codes & Certificates of Occupancy
  • Owner-builderNot published

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

  • Building inspectionsRequired

    Official county building-code source identifies county inspection/permitting administration.

    Fremont County Building Codes
  • Occupancy certificateNot published

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

  • Septic permitRequired

    Official county source requires septic/small-wastewater permitting before installation.

    Fremont County Planning Department
  • 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 Fremont County Planning Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Fremont County, Wyoming

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

Fremont County scores 69/100 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: weak self-sufficiency basics: only 14.6″ of rain a year.

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

Fremont 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 Fremont County Planning Department - Small Wastewater program (systems <2,000 gpd; WY DEQ handles larger). Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Fremont County, Wyoming?

Land in Fremont County runs about $1,882 per acre, based on the latest county data.

What is the water situation in Fremont County?

Fremont County gets about 14.6" of rain a year, with severe drought in roughly 12.3% of years.

How remote is Fremont County?

A representative private-land location has about 0 people within a 30-minute drive and 876 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 Fremont 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 Fremont compares in Wyoming

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