A solid choice for building in Central. Defined zoning, low flood risk, and reasonable land prices.
📊67/100AcreScore
💰$11KLand $/acre
🏠$105KHome Value
👥6,860Population
📈+0.5%Growth (10yr)
🌊3%Flood RiskLow
🌡️Western Iowa climateClimateZone 5a
🏗️ Can You Build Here?
Ida County has local zoning regulations. Check with the county building department for specific rules on your parcel. Barndominiums may require conditional use permits in some zones.
Zone
Min Lot
Barndo OK?
Residential
Varies
⚠️ Conditional
Agricultural
None
✅ Yes
Commercial
Varies
❌ No
Ida County has local zoning. Contact the county building department for specific regulations.
📋 What Permits Do You Need?
Most states allow owner-builders to act as their own general contractor for personal residences. Check Iowa 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
Ida County Building Department
Sioux City, IA
Contact county clerk for current hours and requirements
🌊 What's the Flood & Soil Risk?
Very low flood risk. Only 3% of Ida County land falls within FEMA-designated flood zones — well below the national average.
3%
In Flood Zone
Good
Soil Drainage
Good
Septic Viability
Source: FEMA National Flood Hazard Layer, USDA Web Soil Survey
💰 What Does It Cost?
Affordable land market. At roughly $11,000 per acre, Ida County offers good value for builders looking for rural acreage.
$11K
Median $/acre
$105K
Median Home Value
$120–200
Build Cost $/sqft
1.5%
Property Tax Rate
Source: U.S. Census Bureau ACS 2024, Ida County Assessor
🏔️ Why People Love Living Here
Ida County sits in the heart of Central. Sioux City is 45 min away. Iowa has a state income tax — factor that into your cost-of-living calculations.
📈
Steady Community
A stable community with steady growth — less speculation, more authentic rural living.
🏠
Established Community
Zoning provides predictability — you know what your neighbors can and can't build. Good for long-term property value.
At a Glance
Population6,860
10-Year Growth+0.5%
County SeatSioux City
State Income TaxYes
ClimateWestern Iowa climate (Zone 5a)
How Close Is Everything?
Sioux City45 min
Sioux Gateway Airport50 min
Austinvaries
💧 Utilities & Infrastructure
Most rural Ida County land uses well water and septic systems. Municipal utilities are available near Sioux City. 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
Ida 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 Ida County?
Check with the Ida County Building Department for specific zoning rules on your parcel. Some zones allow barndominiums outright, others may require conditional use permits.
How much does land cost in Ida County?
Median price is approximately $11,000 per acre, though prices vary by location, road access, and improvements. USDA Rural Development loans may be available for eligible buyers.
Is Ida County eligible for USDA Rural Development loans?
Yes — most of Ida County qualifies for USDA Rural Development programs, including zero-down-payment home loans for eligible buyers.
What is the property tax rate in Ida County?
The effective property tax rate is approximately 1.5%. Check with the county assessor for the most current rates and any available homestead exemptions.
Do I need a licensed contractor to build in Ida County?
Most states allow owner-builders to act as their own general contractor for personal residences, though requirements vary by state and county. In Iowa, check local building codes for specific licensing requirements. You'll typically need licensed professionals for electrical, plumbing, and HVAC work.