Bolthole Index

Tennessee · Off-grid & homestead potential

Jefferson County

58Index Score / 100
#81 of 95 in Tennessee

Jefferson County scores 58/100 on the Bolthole Index, a solid county profile. Its strengths are mixed durability signals and manageable long-term carry cost. The trade-offs: about 180,814 people within a 30-minute drive.

Found land here? Start a Property Hunt →

County locator

Jefferson County in Tennessee

58
County map
Jefferson County highlighted among the Tennessee counties · colored by Index score

How Jefferson County scores

Seclusion23100% ev.
Self-Sufficiency70100% ev.
Admin Boringness46100% ev.
Durability79100% ev.
Property Autonomy71100% ev.
Carry Cost77100% 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 →

$340kTypical home
0.5%Property tax
$6,648Land / acre
48.7"Annual rain
2.2% of yrsSevere drought
3.8 / yr (+3.7)Mid-century 100°F days
12.5 daysMid-century dry spell
1.81" (+8.7%)Mid-century 1-day rain
1.65×Wildfire change factor
100%Forward climate coverage
$1,366Home insurance / yr
-0.9% / yrInsurance growth
0.9%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
180,814People within 30 min
3,129,106People within 2 hr
132,516Radius comparison (15 mi)
210.3People / sq mi
8.2%Federal land
52.1%Land at 15% slope or less
27.9%Septic soil without severe limits
42,383 acWorkable land screen
41.5%Wooded land
50.1 tonsBiomass / forest ac
58.4°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.

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

    County requires a building permit for any new structure or addition that is not portable (except strictly agricultural use) and has adopted the 2018 International Residential Code.

    Jefferson County TN Building Department
  • County zoningYes

    County Zoning Office administers a Zoning Resolution with zoning districts, maps, and subdivision regulations for the unincorporated county.

    Jefferson County TN Zoning Department
  • Septic permittingTennessee Department of Environment and Conservation (TDEC) / local Environmental Health (Health Department)

    A building permit for a house requires a copy of septic permit approval from the Health Department, which administers subsurface sewage disposal permits under TDEC.

    Jefferson County TN Building Department
  • Owner-builderAllowed

    Homeowners are allowed one permit every two years to build their own house and act as their own contractor; if hiring a contractor, the contractor must be licensed and pull the permit.

    Jefferson County TN Building Department
  • 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 Jefferson County TN Building Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Jefferson County, Tennessee

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

Jefferson County scores 58/100 on the Bolthole Index, a solid county profile. Its strengths: mixed durability signals and manageable long-term carry cost. Watch-outs: about 180,814 people within a 30-minute drive.

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

Jefferson County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Tennessee Department of Environment and Conservation (TDEC) / local Environmental Health (Health Department). 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 Jefferson County, Tennessee?

Land in Jefferson County runs about $6,648 per acre, based on the latest county data.

What is the water situation in Jefferson County?

Jefferson County gets about 48.7" of rain a year, with severe drought in roughly 2.2% of years.

How remote is Jefferson County?

A representative private-land location has about 180,814 people within a 30-minute drive and 3,129,106 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 Tennessee

Compare side-by-side →See all 95 Tennessee counties ranked →