Bolthole Index

Ohio · Off-grid & homestead potential

Montgomery County

37Index Score / 100
#75 of 88 in Ohio

Montgomery County scores 37/100 on the Bolthole Index, a marginal county profile. Its strengths are mixed durability signals and manageable long-term carry cost. The trade-offs: about 662,067 people within a 30-minute drive and a weaker property-autonomy legal backdrop.

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County locator

Montgomery County in Ohio

37
County map
Montgomery County highlighted among the Ohio counties · colored by Index score

How Montgomery County scores

Seclusion11100% ev.
Self-Sufficiency64100% ev.
Admin Boringness45100% ev.
Durability82100% ev.
Property Autonomy35100% ev.
Carry Cost70100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$207kTypical home
1.8%Property tax
$7,918Land / acre
41.6"Annual rain
1.6% of yrsSevere drought
4.8 / yr (+4.7)Mid-century 100°F days
13.3 daysMid-century dry spell
1.76" (+8.3%)Mid-century 1-day rain
1.84×Wildfire change factor
100%Forward climate coverage
$1,296Home insurance / yr
1.7% / yrInsurance growth
0.85%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
662,067People within 30 min
8,850,922People within 2 hr
557,727Radius comparison (15 mi)
1,157People / sq mi
0.9%Federal land
96.5%Land at 15% slope or less
0%Septic soil without severe limits
4 acWorkable land screen
41%Wooded land
81 tonsBiomass / forest ac
52.9°FAvg temp

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Property hunt

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Building & land-use rules in Montgomery County

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

  • Building permitRequired

    The Montgomery County Building Regulations Division enforces the Residential Code of Ohio and requires residential building permits for all townships (and contracting municipalities) in the county.

    Montgomery County Business Services - Building Regulations FAQ ↗
  • County zoningYes

    Land in unincorporated Montgomery County is zoned by township zoning resolutions (municipalities zone their own areas), with the County Planning Commission serving as platting authority and reviewing zoning changes.

    Montgomery County Planning Commission ↗
  • Septic permittingPublic Health - Dayton & Montgomery County

    The combined city-county health district (Public Health - Dayton & Montgomery County) permits and inspects Household Sewage Treatment Systems under Ohio Department of Health rules; approval is required before plumbing permits issue.

    Public Health - Dayton & Montgomery County - Sewage Treatment Systems ↗
  • Owner-builderAllowed

    Homeowners do not need to be registered/licensed to work on their own property in areas under Montgomery County's building code enforcement jurisdiction, though a building permit is still required.

    Montgomery County Business Services - Building Regulations FAQ ↗
  • 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 Montgomery County Building Regulations Division before you buy or build. Scouted Jul 2026 from official county sources.

Living off-grid in Montgomery County, Ohio

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

Montgomery County scores 37/100 on the Bolthole Index, a marginal county profile. Its strengths: mixed durability signals and manageable long-term carry cost. Watch-outs: about 662,067 people within a 30-minute drive and a weaker property-autonomy legal backdrop.

Do you need a building permit in Montgomery County, Ohio?

Montgomery County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Public Health - Dayton & Montgomery County. 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 Montgomery County, Ohio?

Land in Montgomery County runs about $7,918 per acre, based on the latest county data.

What is the water situation in Montgomery County?

Montgomery County gets about 41.6" of rain a year, with severe drought in roughly 1.6% of years.

How remote is Montgomery County?

A representative private-land location has about 662,067 people within a 30-minute drive and 8,850,922 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 Montgomery 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 Montgomery compares in Ohio

Compare side-by-side →See all 88 Ohio counties ranked →