Bolthole Index

Missouri · Off-grid & homestead potential

Jefferson County

50Index Score / 100
#109 of 115 in Missouri

Jefferson County scores 50/100 on the Bolthole Index, a solid county profile. Its strengths are manageable long-term carry cost and workable self-sufficiency basics: 43.8″/yr rainfall and 77.5% wooded land. The trade-offs: about 131,039 people within a 30-minute drive.

Found land here? Start a Property Hunt →

County locator

Jefferson County in Missouri

50
County map
Jefferson County highlighted among the Missouri counties · colored by Index score

How Jefferson County scores

Seclusion25100% ev.
Self-Sufficiency59100% ev.
Admin Boringness4690% ev.
Durability58100% ev.
Property Autonomy47100% ev.
Carry Cost73100% 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 →

$298kTypical home
0.8%Property tax
$5,915Land / acre
43.8"Annual rain
4.3% of yrsSevere drought
15.7 / yr (+13.4)Mid-century 100°F days
15.7 daysMid-century dry spell
2.01" (+8.9%)Mid-century 1-day rain
1.86×Wildfire change factor
100%Forward climate coverage
$1,968Home insurance / yr
1.1% / yrInsurance growth
1.38%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
131,039People within 30 min
3,461,756People within 2 hr
128,791Radius comparison (15 mi)
352.2People / sq mi
0.3%Federal land
42.5%Land at 15% slope or less
2.3%Septic soil without severe limits
9,086 acWorkable land screen
77.5%Wooded land
47.2 tonsBiomass / forest ac
56.1°FAvg temp

Scout Jefferson County

Camp here before you commitBook a few nights nearby on Hipcamp →Already own land here?Earn money hosting campers — get $100 when you become a Hipcamp host →

Some links are affiliate or referral links — we may earn a commission, at no cost to you.

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.

View your full hunt →
ZillowLand & lotsRealtor.comLand listingsLandSearchRural & vacant land

Each button opens a current land search for Jefferson County. Listing sites control their own results and filters.

Analyze a property
Add setup-cost allowances

Use rough quotes or placeholders. Blank fields count as $0.

Working estimate

—land + entered setup costs
Asking $ / acre
—
Setup allowance
—
All-in $ / acre
—

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

Before an offer

Parcel due diligence

0/8 checked

Saved properties and checklist progress stay on this device. Bolthole Index does not receive them.

Building & land-use rules in Jefferson County

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

  • Building permitRequired

    Jefferson County (St. Louis metro) has an adopted building code enforced by its Code Enforcement Division; no regulated building or structure may be erected in unincorporated Jefferson County without first obtaining a permit.

    Jefferson County MO - Building Permits ↗
  • County zoningYes

    All land in the unincorporated areas of Jefferson County is divided into zoning districts under the county Zoning Resolution / Unified Land Use Code, administered by the Planning Commission.

    Jefferson County MO - Permits (Planning & Zoning) ↗
  • Septic permittingJefferson County Health Department (MO), Environmental Services

    The Jefferson County (MO) Health Department reviews onsite sewage disposal permit applications and issues a permit to construct an onsite sewage system for unincorporated Jefferson County before a building permit is issued.

    Jefferson County Health Department (Hillsboro, MO) ↗
  • 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.

    Missouri Department of Health and Senior Services Onsite Sewage ↗
  • 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 Jefferson County MO Code Enforcement / Planning & Zoning before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Jefferson County, Missouri

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

Jefferson County scores 50/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and workable self-sufficiency basics: 43.8″/yr rainfall and 77.5% wooded land. Watch-outs: about 131,039 people within a 30-minute drive.

Do you need a building permit in Jefferson County, Missouri?

Jefferson County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Jefferson County Health Department (MO), Environmental Services. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Jefferson County, Missouri?

Land in Jefferson County runs about $5,915 per acre, based on the latest county data.

What is the water situation in Jefferson County?

Jefferson County gets about 43.8" of rain a year, with severe drought in roughly 4.3% of years.

How remote is Jefferson County?

A representative private-land location has about 131,039 people within a 30-minute drive and 3,461,756 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 Jefferson 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.

These are affiliate links — we may earn a commission, at no cost to you.

How Jefferson compares in Missouri

Compare side-by-side →See all 115 Missouri counties ranked →