Bolthole Index

Oklahoma · Off-grid & homestead potential

Tillman County

42Index Score / 100
#67 of 77 in Oklahoma

Tillman County scores 42/100 on the Bolthole Index, a marginal county profile. Its strengths are manageable long-term carry cost and low administrative friction for a quiet rural property. The trade-offs: workable self-sufficiency basics (28.5″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.

Found land here? Start a Property Hunt →

County locator

Tillman County in Oklahoma

42
County map
Tillman County highlighted among the Oklahoma counties · colored by Index score

How Tillman County scores

Seclusion6980% ev.
Self-Sufficiency1496% ev.
Admin Boringness8290% ev.
Durability39100% ev.
Property Autonomy69100% ev.
Carry Cost84100% 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 →

$61kTypical home
0.7%Property tax
$1,639Land / acre
28.5"Annual rain
46.6% of yrsSevere drought
62.7 / yr (+31.9)Mid-century 100°F days
29.3 daysMid-century dry spell
1.99" (+4.3%)Mid-century 1-day rain
1.34×Wildfire change factor
100%Forward climate coverage
$2,532Home insurance / yr
-0.6% / yrInsurance growth
1.69%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
5,361People within 30 min
473,519People within 2 hr
6,989Radius comparison (15 mi)
7.9People / sq mi
0.3%Federal land
98.7%Land at 15% slope or less
18.9%Septic soil without severe limits
103,180 acWorkable land screen
1.6%Wooded land
2.6 tonsBiomass / forest ac
63°FAvg temp

Scout Tillman 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 Tillman 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 Tillman County

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

  • Building permitNot required

    Tillman County's official departments listing includes no building, inspection, or code-enforcement office, consistent with Oklahoma rural counties not requiring building permits in unincorporated areas.

    Tillman County Departments
  • County zoningNone county-wide

    Tillman County lists no planning or zoning department; zoning is handled only by its municipalities, not countywide.

    Tillman County Departments
  • Septic permittingOklahoma Department of Environmental Quality (On-Site Sewage Programs)

    Oklahoma DEQ issues the Authorization/Permit to Construct required before installing or modifying an onsite septic system statewide.

    Oklahoma DEQ On-Site Sewage Treatment
  • 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 Tillman County / Oklahoma DEQ before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Tillman County, Oklahoma

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

Tillman County scores 42/100 on the Bolthole Index, a marginal county profile. Its strengths: manageable long-term carry cost and low administrative friction for a quiet rural property. Watch-outs: workable self-sufficiency basics (28.5″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Tillman County, Oklahoma?

Tillman 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 Oklahoma Department of Environmental Quality (On-Site Sewage Programs). Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Tillman County, Oklahoma?

Land in Tillman County runs about $1,639 per acre, based on the latest county data.

What is the water situation in Tillman County?

Tillman County gets about 28.5" of rain a year, with severe drought in roughly 46.6% of years.

How remote is Tillman County?

A representative private-land location has about 5,361 people within a 30-minute drive and 473,519 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 Tillman 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 Tillman compares in Oklahoma

Compare side-by-side →See all 77 Oklahoma counties ranked →