LA area data
Hahnville, LA
Hahnville, LA.
Population: 4,122 (Census ACS)
Home values & appreciation
- Median home value
- $267,390
- 1-year appreciation
- +2.7%
- 3-year appreciation
- -7.5%
- 5-year appreciation
- -14.3%
- 10-year appreciation
- +2.8%
- All-time peak (2022-07)
- $316,130
- House Price Index
- 368.9 (+2.6% YoY)
Market activity
- Median sale price
- $314,900
- Median list price
- $354,500
- Median days on market
- 52.5 days
- Sale-to-list ratio
- 95.7%
- Active listings
- 12
- 1-year forecast
- -3.4%
- New listings (monthly)
- 4
Rents
- 2-bedroom fair-market rent (HUD reference)
- $1,031/mo
- 3BR fair-market rent
- $1,340/mo
Affordability
- Cost of living index (Below Average)
- 90.5 (100 = US avg)
- Electricity rate (state-level)
- 12.6¢/kWh
- Natural gas rate (state-level)
- $17.40/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- coastalFlooding, hurricane, lightning, tornado
- FEMA flood zone
- X
- Flood risk level
- Minimal
Climate (30-year normals)
- Average annual temperature
- 71.0°F
- Average high
- 79.0°F
- Average low
- 63.0°F
- Annual precipitation
- 62.7 in
Walkability & transit
- Walkability index
- 4.8 / 20
- Transit service frequency
- -99,999
Amenities
- National parks within ~60 mi
- 2
- Nearest national park
- Jean Lafitte National Historical Park and Preserve (22 mi)
- Nearest airport
- Triche Field (2 mi)
- Nearest major airport
- Louis Armstrong New Orleans International Airport (MSY) (12 mi)
- Hospitals nearby (~15 mi)
- 16
- Avg hospital rating
- 3.3 / 5
- Solar radiation rating
- Good (4.7 kWh/m²/day)
Migration
- Net migration
- -441 tax filers
Housing stock
- Median year housing built
- 1,991
- Median annual property tax
- $1,213
- Mean commute to work
- 24 min
- Households with broadband internet
- 80.2%
Employment & development
- Total county employment
- 21,167
- Average weekly wage
- $1,868
- Top industries (by employment)
- Construction, Wholesale Trade, Health Care
- Annual residential building permits (county)
- 68
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 →