One of the most buildable counties in Eastern. USDA Rural eligible, no zoning restrictions, and affordable land.
Idaho has no state building code — regulations are county-level. Butte County has no formal zoning ordinance, meaning most rural land can be used for residential construction including barndominiums without special permits beyond standard building codes.
| Zone | Min Lot | Barndo OK? |
|---|---|---|
| Unzoned | None | ✅ Yes |
Butte County has no formal zoning ordinance. Standard building permits still required. Contact the county building department for specifics.
Most states allow owner-builders to act as their own general contractor for personal residences. Check Idaho requirements — licensed subs are typically needed for electrical, plumbing, and HVAC.
Butte County Building Department Arco, ID Contact county clerk for current hours and requirements
Very low flood risk. Only 3% of Butte County land falls within FEMA-designated flood zones — well below the national average.
Source: FEMA National Flood Hazard Layer, USDA Web Soil Survey
Extremely affordable. Median land prices around $2,500 per acre make Butte County one of the most budget-friendly options in Idaho.
Source: U.S. Census Bureau ACS 2024, Butte County Assessor
Butte County sits in the heart of Eastern. Idaho Falls is 70 min away. Idaho has a state income tax — factor that into your cost-of-living calculations.
Median land at $2,500/acre means you can buy more, build bigger, and still stay under budget.
No formal zoning means you can build your barndominium, shop, or homestead without jumping through bureaucratic hoops.
Most rural Butte County land uses well water and septic systems. Municipal utilities are available near Arco. Check with local utility providers for your specific parcel.
Butte County qualifies for USDA Rural Development loans — zero-down-payment financing for eligible buyers in most areas.
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