Bolthole Index

Illinois · Off-grid & homestead potential

Alexander County

62Index Score / 100
#42 of 102 in Illinois

Alexander County scores 62/100 on the Bolthole Index, a solid county profile. Its strengths are manageable long-term carry cost and strong self-sufficiency basics: 49.1″/yr rainfall plus 49.1% wooded land.

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County locator

Alexander County in Illinois

62
County map
Alexander County highlighted among the Illinois counties · colored by Index score

How Alexander County scores

Seclusion50100% ev.
Self-Sufficiency62100% ev.
Admin Boringness5835% ev.
Durability45100% ev.
Property Autonomy42100% ev.
Carry Cost68100% ev.

Evidence strength: 89%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$46kTypical home
1.6%Property tax
$5,148Land / acre
49.1"Annual rain
4.7% of yrsSevere drought
14.5 / yr (+13.1)Mid-century 100°F days
16.6 daysMid-century dry spell
2.5" (+6.2%)Mid-century 1-day rain
1.73×Wildfire change factor
100%Forward climate coverage
$1,774Home insurance / yr
3.4% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
31,911People within 30 min
1,387,402People within 2 hr
54,467Radius comparison (15 mi)
19.9People / sq mi
23.7%Federal land
78.8%Land at 15% slope or less
9.8%Septic soil without severe limits
13,458 acWorkable land screen
49.1%Wooded land
48.3 tonsBiomass / forest ac
57.7°FAvg temp

Scout Alexander 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 Alexander County

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

  • Building permitNot published

    Not published on an official source — confirm with the county.

  • County zoningNot published

    Not published on an official source — confirm with the county.

  • Septic permittingSouthern Seven Health Department

    Private sewage/septic permits for Alexander County are issued by the Southern Seven Health Department, which serves Alexander plus six other southern Illinois counties under IDPH's Private Sewage Disposal program.

    Southern Seven Health Department - Private Sewage Program ↗
  • 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 Southern Seven Health Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Alexander County, Illinois

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

Alexander County scores 62/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and strong self-sufficiency basics: 49.1″/yr rainfall plus 49.1% wooded land.

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

Building-permit rules for unincorporated Alexander County are not published on an official source. Onsite septic is permitted by Southern Seven 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 Alexander County, Illinois?

Land in Alexander County runs about $5,148 per acre, based on the latest county data.

What is the water situation in Alexander County?

Alexander County gets about 49.1" of rain a year, with severe drought in roughly 4.7% of years.

How remote is Alexander County?

A representative private-land location has about 31,911 people within a 30-minute drive and 1,387,402 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 Alexander 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 Alexander compares in Illinois

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