Bolthole Index

South Dakota · Off-grid & homestead potential

Edmunds County

41Index Score / 100
#57 of 66 in South Dakota

Edmunds County scores 41/100 on the Bolthole Index, a marginal county profile. Its strengths are manageable long-term carry cost and deep seclusion — about 245 people within a 30-minute drive. The trade-offs: thin water margin (20.8″/yr rainfall) and elevated current hazard exposure.

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Edmunds County in South Dakota

41
County map
Edmunds County highlighted among the South Dakota counties · colored by Index score

How Edmunds County scores

Seclusion78100% ev.
Self-Sufficiency1598% ev.
Admin Boringness4690% ev.
Durability38100% ev.
Property Autonomy67100% ev.
Carry Cost8196% 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 →

$236kTypical home
0.9%Property tax
$3,025Land / acre
20.8"Annual rain
8.9% of yrsSevere drought
8.7 / yr (+6.8)Mid-century 100°F days
21.8 daysMid-century dry spell
1.42" (+7.7%)Mid-century 1-day rain
1.51×Wildfire change factor
100%Forward climate coverage
$2,283Home insurance / yr
5% / yrInsurance growth
0.83%Nonrenewal rate
single ZIP shrunk to state medianInsurance basis
245People within 30 min
71,721People within 2 hr
2,378Radius comparison (15 mi)
3.6People / sq mi
58.6%Federal land
99%Land at 15% slope or less
52.9%Septic soil without severe limits
380,117 acWorkable land screen
0.8%Wooded land
14.2 tonsBiomass / forest ac
43.1°FAvg temp

Scout Edmunds County

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Property hunt

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Building & land-use rules in Edmunds County

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

  • Building permitRequired

    Edmunds County has a Planning & Zoning office with a Zoning Officer who handles building permits and provides a building permit application, indicating a permit is required for construction in the county.

    Edmunds County, SD — Building Permit Application
  • County zoningYes

    Edmunds County has an adopted county Zoning Ordinance and a Planning and Zoning Commission with a designated Zoning Officer.

    Edmunds County, SD — Planning & Zoning
  • Septic permittingSouth Dakota Department of Agriculture and Natural Resources (DANR); permits administered locally

    Onsite wastewater (septic) systems in South Dakota are governed by DANR statewide rules (ARSD 74:53:01), with permits and soil/site evaluations administered county by county.

    South Dakota DANR — Septic Tank Systems
  • 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 Edmunds County Planning & Zoning before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Edmunds County, South Dakota

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

Edmunds County scores 41/100 on the Bolthole Index, a marginal county profile. Its strengths: manageable long-term carry cost and deep seclusion — about 245 people within a 30-minute drive. Watch-outs: thin water margin (20.8″/yr rainfall) and elevated current hazard exposure.

Do you need a building permit in Edmunds County, South Dakota?

Edmunds County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by South Dakota Department of Agriculture and Natural Resources (DANR); permits administered locally. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Edmunds County, South Dakota?

Land in Edmunds County runs about $3,025 per acre, based on the latest county data.

What is the water situation in Edmunds County?

Edmunds County gets about 20.8" of rain a year, with severe drought in roughly 8.9% of years.

How remote is Edmunds County?

A representative private-land location has about 245 people within a 30-minute drive and 71,721 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 Edmunds 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 Edmunds compares in South Dakota

Compare side-by-side →See all 66 South Dakota counties ranked →