Bolthole Index

Iowa · Off-grid & homestead potential

Franklin County

48Index Score / 100
#65 of 99 in Iowa

Franklin County scores 48/100 on the Bolthole Index, a solid county profile. The trade-offs: workable self-sufficiency basics (36.3″/yr rainfall).

Found land here? Start a Property Hunt →

County locator

Franklin County in Iowa

48
County map
Franklin County highlighted among the Iowa counties · colored by Index score

How Franklin County scores

Seclusion54100% ev.
Self-Sufficiency27100% ev.
Admin Boringness4390% ev.
Durability53100% ev.
Property Autonomy51100% ev.
Carry Cost57100% 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 →

$160kTypical home
1.3%Property tax
$10,718Land / acre
36.3"Annual rain
12.6% of yrsSevere drought
3.3 / yr (+3.1)Mid-century 100°F days
15.9 daysMid-century dry spell
1.81" (+9%)Mid-century 1-day rain
1.77×Wildfire change factor
100%Forward climate coverage
$1,600Home insurance / yr
4.1% / yrInsurance growth
0.96%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
12,130People within 30 min
1,677,559People within 2 hr
15,184Radius comparison (15 mi)
17People / sq mi
0.3%Federal land
99.6%Land at 15% slope or less
18.2%Septic soil without severe limits
67,554 acWorkable land screen
2.5%Wooded land
36.2 tonsBiomass / forest ac
46.5°FAvg temp

Scout Franklin 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 Franklin 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 Franklin County

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

  • Building permitRequired

    County Environmental Health, Sanitation & Zoning department approves building permits and site plans for new construction under the county zoning ordinance.

    Franklin County Zoning Department ↗
  • County zoningYes

    County has a zoning ordinance, zoning map atlas, districts, and a Planning Commission handling land-use changes.

    Franklin County Zoning Department ↗
  • Septic permittingFranklin County Environmental Health Department / Franklin County Board of Health

    County Environmental Health Department issues septic system permits; percolation testing required per Iowa DNR and Franklin County Board of Health.

    Franklin County Environmental Health, Sanitation & Zoning ↗
  • 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 Franklin County Environmental Health, Sanitation & Zoning before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Franklin County, Iowa

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

Franklin County scores 48/100 on the Bolthole Index, a solid county profile. Watch-outs: workable self-sufficiency basics (36.3″/yr rainfall).

Do you need a building permit in Franklin County, Iowa?

Franklin County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Franklin County Environmental Health Department / Franklin County Board of 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 Franklin County, Iowa?

Land in Franklin County runs about $10,718 per acre, based on the latest county data.

What is the water situation in Franklin County?

Franklin County gets about 36.3" of rain a year, with severe drought in roughly 12.6% of years.

How remote is Franklin County?

A representative private-land location has about 12,130 people within a 30-minute drive and 1,677,559 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 Franklin 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 Franklin compares in Iowa

Compare side-by-side →See all 99 Iowa counties ranked →