Bolthole Index

Iowa · Off-grid & homestead potential

Tama County

55Index Score / 100
#37 of 99 in Iowa

Tama County scores 55/100 on the Bolthole Index, a solid county profile. Its strengths are higher long-term carry cost. The trade-offs: workable self-sufficiency basics (36.5″/yr rainfall).

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County locator

Tama County in Iowa

55
County map
Tama County highlighted among the Iowa counties · colored by Index score

How Tama County scores

Seclusion50100% ev.
Self-Sufficiency37100% ev.
Admin Boringness5690% ev.
Durability50100% ev.
Property Autonomy51100% ev.
Carry Cost59100% 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 →

$176kTypical home
1.4%Property tax
$9,563Land / acre
36.5"Annual rain
11.9% of yrsSevere drought
4 / yr (+3.8)Mid-century 100°F days
17 daysMid-century dry spell
1.87" (+11.8%)Mid-century 1-day rain
1.86×Wildfire change factor
100%Forward climate coverage
$1,613Home insurance / yr
2.8% / yrInsurance growth
0.98%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
13,163People within 30 min
1,798,342People within 2 hr
18,364Radius comparison (15 mi)
23.3People / sq mi
1.6%Federal land
85.2%Land at 15% slope or less
0.6%Septic soil without severe limits
2,701 acWorkable land screen
7.2%Wooded land
55.8 tonsBiomass / forest ac
47.9°FAvg temp

Scout Tama County

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Property hunt

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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 Tama County

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

  • Building permitLimited

    Tama County has adopted no building code, but its zoning ordinance (Art. XXIII, Sec. 2000) requires a Zoning Certificate from the Administrative Officer before erecting, constructing, moving in, or structurally altering any building.

    Tama County Zoning Department - Zoning Permit ↗
  • County zoningYes

    Tama County administers a 1998 zoning ordinance with zoning districts, permitted/conditional uses, a Zoning Commission, and Board of Adjustment.

    Tama County Zoning Ordinances ↗
  • Septic permittingTama County Sanitarian / Environmental Health Department

    The Tama County Sanitarian (Environmental Health) regulates private onsite wastewater systems, issues septic permits, and performs new-system and Time-of-Transfer inspections.

    Tama County Sanitarian Department - Septic System ↗
  • 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 Tama County Zoning Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Tama County, Iowa

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

Tama County scores 55/100 on the Bolthole Index, a solid county profile. Its strengths: higher long-term carry cost. Watch-outs: workable self-sufficiency basics (36.5″/yr rainfall).

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

Tama County requires a building permit only in limited cases (such as floodplains or specific zones), and it enforces county zoning. Onsite septic is permitted by Tama County Sanitarian / Environmental Health Department. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Tama County, Iowa?

Land in Tama County runs about $9,563 per acre, based on the latest county data.

What is the water situation in Tama County?

Tama County gets about 36.5" of rain a year, with severe drought in roughly 11.9% of years.

How remote is Tama County?

A representative private-land location has about 13,163 people within a 30-minute drive and 1,798,342 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 Tama 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 Tama compares in Iowa

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