Bolthole Index

Washington · Off-grid & homestead potential

Clark County

49Index Score / 100
#30 of 39 in Washington

Clark County scores 49/100 on the Bolthole Index, a solid county profile. Its strengths are mixed durability signals. The trade-offs: about 97,805 people within a 30-minute drive and higher long-term carry cost.

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County locator

Clark County in Washington

49
County map
Clark County highlighted among the Washington counties · colored by Index score

How Clark County scores

Seclusion25100% ev.
Self-Sufficiency56100% ev.
Admin Boringness41100% ev.
Durability73100% ev.
Property Autonomy50100% ev.
Carry Cost34100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$554kTypical home
0.8%Property tax
$18,755Land / acre
66.9"Annual rain
6.7% of yrsSevere drought
1.8 / yr (+1.5)Mid-century 100°F days
23.4 daysMid-century dry spell
2.14" (+5.1%)Mid-century 1-day rain
1.35×Wildfire change factor
100%Forward climate coverage
$1,215Home insurance / yr
2.4% / yrInsurance growth
0.62%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
97,805People within 30 min
3,664,896People within 2 hr
340,797Radius comparison (15 mi)
829.2People / sq mi
3.6%Federal land
64%Land at 15% slope or less
15%Septic soil without severe limits
59,729 acWorkable land screen
73.9%Wooded land
99.8 tonsBiomass / forest ac
52.2°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 permitRequired

    Clark County's Building Safety program requires and inspects building permits for all construction in unincorporated Clark County under the Washington State Building Code.

    Clark County WA - Building Permits
  • County zoningYes

    Unincorporated Clark County is zoned under the Unified Development Code (Title 40) implementing the county Comprehensive Plan and Growth Management Act.

    Clark County WA - Unified Development Code, Title 40
  • Septic permittingClark County Public Health

    Clark County Public Health, the local health jurisdiction, issues on-site septic system permits under state WA DOH rules before construction may begin.

    Clark County WA - On-site Septic Systems
  • Owner-builderAllowed

    RCW 18.27.090(12) exempts a person working on their own property from Washington contractor-registration requirements when the work is not performed for sale, demolition, or lease. Building permits still apply, and electrical, plumbing, and other separately regulated work may require licensed or certified trades.

    Washington State Legislature - RCW 18.27.090 Exemptions
  • 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 Community Development (Building Safety) before you buy or build. Scouted Aug 2026 from official county sources.

Living off-grid in Clark County, Washington

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

Clark County scores 49/100 on the Bolthole Index, a solid county profile. Its strengths: mixed durability signals. Watch-outs: about 97,805 people within a 30-minute drive and higher long-term carry cost.

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

Clark County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Clark County Public Health. Owner-builders may act as their own contractor to build their home. 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, Washington?

Land in Clark County runs about $18,755 per acre, based on the latest county data.

What is the water situation in Clark County?

Clark County gets about 66.9" of rain a year, with severe drought in roughly 6.7% of years.

How remote is Clark County?

A representative private-land location has about 97,805 people within a 30-minute drive and 3,664,896 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 Washington

Compare side-by-side →See all 39 Washington counties ranked →