Bolthole Index

Tennessee · Off-grid & homestead potential

Cumberland County

72Index Score / 100
#34 of 95 in Tennessee

Cumberland County scores 72/100 on the Bolthole Index, a strong county profile. Its strengths are manageable long-term carry cost and 23 operating mines.

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County locator

Cumberland County in Tennessee

72
County map
Cumberland County highlighted among the Tennessee counties · colored by Index score

How Cumberland County scores

Seclusion42100% ev.
Self-Sufficiency70100% ev.
Admin Boringness5177% ev.
Durability72100% ev.
Property Autonomy71100% ev.
Carry Cost82100% ev.

Evidence strength: 96%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$314kTypical home
0.3%Property tax
$5,023Land / acre
59.2"Annual rain
5.1% of yrsSevere drought
1.5 / yr (+1.5)Mid-century 100°F days
12.7 daysMid-century dry spell
2.47" (+8.9%)Mid-century 1-day rain
1.61×Wildfire change factor
100%Forward climate coverage
$1,497Home insurance / yr
-0.6% / yrInsurance growth
0.8%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
40,749People within 30 min
3,393,460People within 2 hr
68,862Radius comparison (15 mi)
95.1People / sq mi
0%Federal land
66.9%Land at 15% slope or less
4.6%Septic soil without severe limits
19,759 acWorkable land screen
74.8%Wooded land
60.4 tonsBiomass / forest ac
55.6°FAvg temp

Scout Cumberland County

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Property hunt

Find land. Bring the promising ones back.

Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.

Each button opens a current land search for Cumberland County. Listing sites control their own results and filters.

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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 Cumberland County

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

  • Building permitRequired

    The Cumberland County Codes Department (operating since Jan 1, 2024) has primary responsibility for issuing building permits and inspecting residential and commercial properties.

    Cumberland County Codes Department
  • County zoningNot published

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

  • Septic permittingTennessee Department of Environment and Conservation (TDEC)

    The county Codes Department states the State of Tennessee (TDEC) issues septic permits, not the county.

    Cumberland County Codes Department
  • Owner-builderAllowed

    The Codes Department provides a Homeowners Affidavit form, reflecting Tennessee's owner-builder exemption from contractor licensing for one's own residence.

    Cumberland County Codes Department
  • 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 permitRequired

    TDEC requires septic construction permits statewide.

    TDEC
  • 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 Cumberland County Codes Department before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Cumberland County, Tennessee

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

Cumberland County scores 72/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and 23 operating mines.

Do you need a building permit in Cumberland County, Tennessee?

Cumberland County generally requires a residential building permit. Onsite septic is permitted by Tennessee Department of Environment and Conservation (TDEC). Owner-builders may act as their own contractor to build their home. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Cumberland County, Tennessee?

Land in Cumberland County runs about $5,023 per acre, based on the latest county data.

What is the water situation in Cumberland County?

Cumberland County gets about 59.2" of rain a year, with severe drought in roughly 5.1% of years.

How remote is Cumberland County?

A representative private-land location has about 40,749 people within a 30-minute drive and 3,393,460 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 Cumberland 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 Cumberland compares in Tennessee

Compare side-by-side →See all 95 Tennessee counties ranked →