Bolthole Index

Idaho · Off-grid & homestead potential

Clark County

44Index Score / 100
#36 of 44 in Idaho

Clark County scores 44/100 on the Bolthole Index, a marginal county profile. Its strengths are a stronger property-autonomy legal backdrop and deep seclusion — about 0 people within a 30-minute drive. The trade-offs: thin water margin (16.7″/yr rainfall) and elevated current hazard exposure.

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County locator

Clark County in Idaho

44
County map
Clark County highlighted among the Idaho counties · colored by Index score

How Clark County scores

Seclusion88100% ev.
Self-Sufficiency15100% ev.
Admin Boringness4958% ev.
Durability39100% ev.
Property Autonomy90100% ev.
Carry Cost8396% ev.

Evidence strength: 93%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$262kTypical home
0.3%Property tax
$3,102Land / acre
16.7"Annual rain
15.3% of yrsSevere drought
0.9 / yr (+0.9)Mid-century 100°F days
21.9 daysMid-century dry spell
0.96" (+6%)Mid-century 1-day rain
1.21×Wildfire change factor
100%Forward climate coverage
$1,185Home insurance / yr
5.4% / yrInsurance growth
4.17%Nonrenewal rate
single ZIP shrunk to state medianInsurance basis
0People within 30 min
79,574People within 2 hr
882Radius comparison (15 mi)
0.5People / sq mi
62.8%Federal land
69.2%Land at 15% slope or less
5.9%Septic soil without severe limits
64,376 acWorkable land screen
21.7%Wooded land
32.9 tonsBiomass / forest ac
40.3°FAvg temp

Scout Clark County

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Property hunt

Find land. Bring the promising ones back.

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 Clark County. Listing sites control their own results and filters.

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A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.

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Building & land-use rules in Clark County

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

  • Building permitNot published

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

  • County zoningYes

    Clark County currently lists a Planning and Zoning Administrator. The county ordinance media library was retired, so zoning remains supported at medium rather than high confidence.

    Clark County - Contact Us, Planning and Zoning
  • Septic permittingEastern Idaho Public Health

    Clark County is one of the counties served by Eastern Idaho Public Health, which issues subsurface sewage (septic) permits and conducts inspections.

    Eastern Idaho Public Health - Septic
  • 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 Clark County, ID - Planning & Zoning before you buy or build. Scouted Aug 2026 from official county sources.

Living off-grid in Clark County, Idaho

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

Clark County scores 44/100 on the Bolthole Index, a marginal county profile. Its strengths: a stronger property-autonomy legal backdrop and deep seclusion — about 0 people within a 30-minute drive. Watch-outs: thin water margin (16.7″/yr rainfall) and elevated current hazard exposure.

Do you need a building permit in Clark County, Idaho?

Building-permit rules for unincorporated Clark County are not published on an official source, and it enforces county zoning. Onsite septic is permitted by Eastern Idaho Public Health. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Clark County, Idaho?

Land in Clark County runs about $3,102 per acre, based on the latest county data.

What is the water situation in Clark County?

Clark County gets about 16.7" of rain a year, with severe drought in roughly 15.3% of years.

How remote is Clark County?

A representative private-land location has about 0 people within a 30-minute drive and 79,574 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 Clark 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 Clark compares in Idaho

Compare side-by-side →See all 44 Idaho counties ranked →