Bolthole Index

North Dakota · Off-grid & homestead potential

Slope County

41Index Score / 100
#49 of 53 in North Dakota

Slope County scores 41/100 on the Bolthole Index, a marginal county profile. Its strengths are deep seclusion — about 12 people within a 30-minute drive and manageable long-term carry cost. The trade-offs: thin water margin (15.6″/yr rainfall).

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County locator

Slope County in North Dakota

41
County map
Slope County highlighted among the North Dakota counties · colored by Index score

How Slope County scores

Seclusion84100% ev.
Self-Sufficiency15100% ev.
Admin Boringness4390% ev.
Durability42100% ev.
Property Autonomy73100% ev.
Carry Cost8194% 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 →

$121kTypical home
0.4%Property tax
$1,492Land / acre
15.6"Annual rain
15.5% of yrsSevere drought
7.9 / yr (+6.9)Mid-century 100°F days
21.1 daysMid-century dry spell
1.11" (+6%)Mid-century 1-day rain
1.32×Wildfire change factor
100%Forward climate coverage
state median fallbackInsurance basis
12People within 30 min
12,836People within 2 hr
486Radius comparison (15 mi)
0.6People / sq mi
18.2%Federal land
82.3%Land at 15% slope or less
20.3%Septic soil without severe limits
153,685 acWorkable land screen
2.2%Wooded land
7.4 tonsBiomass / forest ac
43.2°FAvg temp

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Property hunt

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Building & land-use rules in Slope County

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

  • Building permitRequired

    The county's official 'Apply For/Obtain' page states building permits are obtained from the Slope County Zoning Office.

    Slope County - Apply For/Obtain ↗
  • County zoningYes

    Slope County lists a Zoning department among its official county departments and administers building permits through the Zoning Office.

    Slope County, ND official site ↗
  • Septic permittingNorth Dakota Department of Environmental Quality (with local public health unit permit)

    Onsite wastewater systems in North Dakota fall under ND DEQ authority (SB2267, 2025), with a local public health permit required; no county-specific septic office was found for Slope County.

    North Dakota DEQ - Septic 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 Slope County Zoning Office before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Slope County, North Dakota

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

Slope County scores 41/100 on the Bolthole Index, a marginal county profile. Its strengths: deep seclusion — about 12 people within a 30-minute drive and manageable long-term carry cost. Watch-outs: thin water margin (15.6″/yr rainfall).

Do you need a building permit in Slope County, North Dakota?

Slope County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by North Dakota Department of Environmental Quality (with local public health unit permit). Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Slope County, North Dakota?

Land in Slope County runs about $1,492 per acre, based on the latest county data.

What is the water situation in Slope County?

Slope County gets about 15.6" of rain a year, with severe drought in roughly 15.5% of years.

How remote is Slope County?

A representative private-land location has about 12 people within a 30-minute drive and 12,836 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 Slope 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 Slope compares in North Dakota

Compare side-by-side →See all 53 North Dakota counties ranked →