Carville, LA ZIP code
The ZIP code for Carville, Louisiana is 70721. It is in Iberville Parish.
- Population in these ZIPs
- 447
- Avg. median income
- $2,500population-weighted
- Typical home value
- $209,400population-weighted
- Metro area
- Baton Rouge, LA
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Carville, LA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 70721 | 447 | $2,499 | $209,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Carville
- Saint Gabriel 3 mi
- Geismar 5 mi
- Sunshine 8 mi
- Darrow 9 mi
- White Castle 9 mi
- Donaldsonville 9 mi
- Prairieville 10 mi
- Gonzales 11 mi
- Plaquemine 12 mi
- Belle Rose 14 mi
- Addis 15 mi
- Sorrento 16 mi
Frequently asked questions
What is the ZIP code for Carville, LA?
The ZIP code for Carville, LA is 70721.
What county is Carville, Louisiana in?
Carville ZIP codes are in Iberville Parish.