Area data
Castleton, IN — ZIP 46250
Population: 18,147 (Census ACS)
Home values & appreciation
- Median home value
- $333,599
- 1-year appreciation
- +0.1%
- 3-year appreciation
- +6.2%
- 5-year appreciation
- +19.2%
- 10-year appreciation
- +79.9%
- All-time peak (2026-04)
- $334,839
- House Price Index
- 367.2 (+2.9% YoY)
Market activity
- Median sale price
- $341,000
- Median list price
- $355,500
- Median days on market
- 75 days
- Sale-to-list ratio
- 98.9%
- Active listings
- 3
- 1-year forecast
- +1.3%
- Days to pending
- 28 days
- New listings (monthly)
- 27
Rents
- Typical rent
- $1,392/mo
- 1-year rent change
- +2.2%
- 1BR fair-market rent
- $1,400/mo
- 3BR fair-market rent
- $2,110/mo
Affordability
- Cost of living index (Below Average)
- 90.5 (100 = US avg)
- Electricity rate (state-level)
- 16.2¢/kWh
- Natural gas rate (state-level)
- $11.50/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Schools
- Total schools
- 2
- Elementary schools
- 1
- Middle schools
- 0
- High schools
- 0
- Charter schools
- 1
Natural hazards & flood risk
- Overall hazard risk
- Relatively High
- Top hazards
- lightning, strongWind, tornado, coldWave, heatWave
- FEMA flood zone
- X
- Flood risk level
- Minimal
Climate (30-year normals)
- Average annual temperature
- 53.0°F
- Average high
- 63.0°F
- Average low
- 43.0°F
- Annual precipitation
- 49.3 in
- Annual snowfall
- 26.4 in
Air quality
- Air quality rating
- Moderate
- Median AQI (annual)
- 60
- Days with Good air quality
- 84
- Days with Unhealthy air quality
- 3
Walkability & transit
- Walkability index
- 16.2 / 20
- Transit service frequency
- 518
Amenities
- Nearest airport
- Best Lock Corp. Airstrip (1 mi)
- Nearest major airport
- Indianapolis International Airport (IND) (18 mi)
- Hospitals nearby (~15 mi)
- 22
- Avg hospital rating
- 3.4 / 5
- EV charging stations (within 10 mi)
- 124
- Solar radiation rating
- Fair (4.0 kWh/m²/day)
Migration
- Net migration
- -4,240 tax filers
Housing stock
- Median year housing built
- 1,983
- Median annual property tax
- $3,197
- Mean commute to work
- 19 min
- Households with broadband internet
- 83.4%
Employment & development
- Total county employment
- 546,847
- Average weekly wage
- $1,393
- Top industries (by employment)
- Health Care, Administrative Services, Accommodation & Food
- Annual residential building permits (county)
- 1,156
Area data compiled from public government, academic, and industry research feeds. Data sources →
Data last updated
Most recent source refresh: Aug 2026. See all data sources →