Hanson County offers building opportunities in Southeast, though some factors need consideration.
📊55/100AcreScore
💰$5KLand $/acre
🏠$155KHome Value
👥3,453Population
📈+-1%Growth (10yr)
🌊15%Flood RiskModerate
🌡️James River valley farmlandClimateZone 4b
🏗️ Can You Build Here?
South Dakota has no state building code — regulations are county-level. Hanson 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
Hanson County has no formal zoning ordinance. Standard building permits still required. Contact the county building department for specifics.
📋 What Permits Do You Need?
Most states allow owner-builders to act as their own general contractor for personal residences. Check South Dakota requirements — licensed subs are typically needed for electrical, plumbing, and HVAC.
Required Permits
• Building permit (residential)
• Septic permit (if no public sewer)
• Electrical permit
• Plumbing permit
Permit Office
Hanson County Building Department
Alexandria, SD
Contact county clerk for current hours and requirements
🌊 What's the Flood & Soil Risk?
Moderate flood risk. 15% of county land is in FEMA flood zones. Most buildable parcels are outside hazard areas, but always verify your specific site.
15%
In Flood Zone
Good
Soil Drainage
Good
Septic Viability
Source: FEMA National Flood Hazard Layer, USDA Web Soil Survey
💰 What Does It Cost?
Extremely affordable. Median land prices around $4,500 per acre make Hanson County one of the most budget-friendly options in South Dakota.
$5K
Median $/acre
$155K
Median Home Value
$120–200
Build Cost $/sqft
1.3%
Property Tax Rate
Source: U.S. Census Bureau ACS 2024, Hanson County Assessor
📊
County Pulse — 2024 Building Permits
Source: U.S. Census Bureau Building Permits Survey · Updated annually
Residential Permits
15
↑ 36.4% YoY
Single-Family
11
73% of total
Construction Value
$4.9M
$330K/unit avg
Prior Year
11
2023 permits
🔥 Hanson County saw strong growth in residential construction — a good sign for builder-friendly policies and land availability.
🏔️ Why People Love Living Here
Hanson County sits in the heart of Southeast. Mitchell is 20 min away. No state income tax means your dollar stretches further here than in most states.
🏗️
Affordable Land
Median land at $4,500/acre means you can buy more, build bigger, and still stay under budget.
🔨
Build Freedom
No formal zoning means you can build your barndominium, shop, or homestead without jumping through bureaucratic hoops.
At a Glance
Population3,453
10-Year Growth-1%
County SeatAlexandria
State Income TaxNone
ClimateJames River valley farmland (Zone 4b)
How Close Is Everything?
Mitchell20 min
Mitchell Municipal25 min
Austinvaries
💧 Utilities & Infrastructure
Most rural Hanson County land uses well water and septic systems. Municipal utilities are available near Alexandria. Check with local utility providers for your specific parcel.
Electric ProviderLocal Co-op / TXU
WaterWell or Municipal
SewerSeptic (most rural)
InternetVaries by location
Cell CoverageVariable
Natural GasPropane common in rural areas
🏦 Financing & Incentives
Hanson County qualifies for USDA Rural Development loans — zero-down-payment financing for eligible buyers in most areas.
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❓ Frequently Asked Questions
Can I build a barndominium in Hanson County?
Yes. Hanson County has no formal zoning ordinance. You'll still need standard building permits, but barndominiums are generally permitted on rural land. Check with the county building department for specific requirements.
How much does land cost in Hanson County?
Median price is approximately $4,500 per acre, though prices vary by location, road access, and improvements. USDA Rural Development loans may be available for eligible buyers.
Is Hanson County eligible for USDA Rural Development loans?
Yes — most of Hanson County qualifies for USDA Rural Development programs, including zero-down-payment home loans for eligible buyers.
What is the property tax rate in Hanson County?
The effective property tax rate is approximately 1.3%. Check with the county assessor for the most current rates and any available homestead exemptions.
Do I need a licensed contractor to build in Hanson County?
Most states allow owner-builders to act as their own general contractor for personal residences, though requirements vary by state and county. In South Dakota, check local building codes for specific licensing requirements. You'll typically need licensed professionals for electrical, plumbing, and HVAC work.