Bolthole Index

Kentucky · Off-grid & homestead potential

Union County

59Index Score / 100
#66 of 120 in Kentucky

Union County scores 59/100 on the Bolthole Index, a solid county profile. Its strengths are manageable long-term carry cost and strong self-sufficiency basics: 47.6″/yr rainfall with little drought. The trade-offs: a weaker property-autonomy legal backdrop.

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Union County in Kentucky

59
County map
Union County highlighted among the Kentucky counties · colored by Index score

How Union County scores

Seclusion46100% ev.
Self-Sufficiency68100% ev.
Admin Boringness4290% ev.
Durability59100% ev.
Property Autonomy33100% ev.
Carry Cost81100% 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 →

$142kTypical home
0.8%Property tax
$6,523Land / acre
47.6"Annual rain
3.7% of yrsSevere drought
11.2 / yr (+10.3)Mid-century 100°F days
15.1 daysMid-century dry spell
1.99" (+6.2%)Mid-century 1-day rain
1.79×Wildfire change factor
100%Forward climate coverage
$1,711Home insurance / yr
-0.7% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
25,459People within 30 min
1,637,517People within 2 hr
22,255Radius comparison (15 mi)
38.2People / sq mi
1.6%Federal land
89.5%Land at 15% slope or less
17.9%Septic soil without severe limits
37,944 acWorkable land screen
20.5%Wooded land
71.3 tonsBiomass / forest ac
57.3°FAvg temp

Scout Union County

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Property hunt

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Building & land-use rules in Union County

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

  • Building permitRequired

    The Union County Planning Commission administers a county-wide building code enforcement program; building code inspection permits are required for new construction, and single-family dwelling permits are handled locally by the county rather than routed to the state DHBC.

    Union County KY Planning Commission - Building Code
  • County zoningYes

    The Union County Planning Commission administers a zoning ordinance and comprehensive plan; zoning districts principally cover the incorporated cities of Morganfield, Sturgis and Waverly.

    Union County KY Planning Commission - Zoning
  • Septic permittingGreen River District Health Department

    Union County is served by the Green River District Health Department, which issues onsite sewage/septic construction permits after site evaluation.

    Green River District Health Department - Onsite Sewage
  • 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 Union County KY Planning Commission before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Union County, Kentucky

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

Union County scores 59/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and strong self-sufficiency basics: 47.6″/yr rainfall with little drought. Watch-outs: a weaker property-autonomy legal backdrop.

Do you need a building permit in Union County, Kentucky?

Union County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Green River District 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 Union County, Kentucky?

Land in Union County runs about $6,523 per acre, based on the latest county data.

What is the water situation in Union County?

Union County gets about 47.6" of rain a year, with severe drought in roughly 3.7% of years.

How remote is Union County?

A representative private-land location has about 25,459 people within a 30-minute drive and 1,637,517 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 Union 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 Union compares in Kentucky

Compare side-by-side →See all 120 Kentucky counties ranked →