Bolthole Index

Illinois · Off-grid & homestead potential

Marshall County

52Index Score / 100
#66 of 102 in Illinois

Marshall County scores 52/100 on the Bolthole Index, a solid county profile. Its strengths are workable self-sufficiency basics (37.5″/yr rainfall) and elevated current hazard exposure. The trade-offs: sparse surroundings — about 24,983 people within a 30-minute drive.

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County locator

Marshall County in Illinois

52
County map
Marshall County highlighted among the Illinois counties · colored by Index score

How Marshall County scores

Seclusion31100% ev.
Self-Sufficiency60100% ev.
Admin Boringness4390% ev.
Durability58100% ev.
Property Autonomy42100% ev.
Carry Cost53100% 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 →

$143kTypical home
2%Property tax
$10,448Land / acre
37.5"Annual rain
2.8% of yrsSevere drought
6.6 / yr (+6.2)Mid-century 100°F days
13.9 daysMid-century dry spell
1.72" (+6.8%)Mid-century 1-day rain
1.77×Wildfire change factor
100%Forward climate coverage
$1,473Home insurance / yr
3.6% / yrInsurance growth
0.97%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
24,983People within 30 min
6,728,075People within 2 hr
19,679Radius comparison (15 mi)
30.2People / sq mi
0.7%Federal land
93%Land at 15% slope or less
14.6%Septic soil without severe limits
35,062 acWorkable land screen
15.2%Wooded land
68.1 tonsBiomass / forest ac
50.9°FAvg temp

Scout Marshall County

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Property hunt

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Building & land-use rules in Marshall County

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

  • Building permitRequired

    Marshall County's Zoning department issues building permits and provides an Application for Building Permit for construction in unincorporated areas.

    Marshall County Zoning Department
  • County zoningYes

    Marshall County has adopted a countywide Zoning Ordinance with zoning districts by township, a Zoning Administrator and a Zoning Board of Appeals.

    Marshall County Zoning Ordinance
  • Septic permittingBureau, Putnam & Marshall Health Department

    Private sewage/septic permits are issued by the multi-county Bureau, Putnam & Marshall Health Department via a Private Sewage Disposal Permit Application, under IDPH rules.

    Bureau, Putnam & Marshall Health Department
  • 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 Marshall County Zoning Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Marshall County, Illinois

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

Marshall County scores 52/100 on the Bolthole Index, a solid county profile. Its strengths: workable self-sufficiency basics (37.5″/yr rainfall) and elevated current hazard exposure. Watch-outs: sparse surroundings — about 24,983 people within a 30-minute drive.

Do you need a building permit in Marshall County, Illinois?

Marshall County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Bureau, Putnam & Marshall 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 Marshall County, Illinois?

Land in Marshall County runs about $10,448 per acre, based on the latest county data.

What is the water situation in Marshall County?

Marshall County gets about 37.5" of rain a year, with severe drought in roughly 2.8% of years.

How remote is Marshall County?

A representative private-land location has about 24,983 people within a 30-minute drive and 6,728,075 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 Marshall 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 Marshall compares in Illinois

Compare side-by-side →See all 102 Illinois counties ranked →