Napoleonville, LA ZIP code
The ZIP code for Napoleonville, Louisiana is 70390. It is in Assumption Parish.
- Population in these ZIPs
- 7,160
- Avg. median income
- $58,700population-weighted
- Typical home value
- $170,400population-weighted
- Metro area
- Baton Rouge, LA
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Napoleonville, LA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 70390 | 7,160 | $58,667 | $170,400 |
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 Napoleonville
- Plattenville 8 mi
- Labadieville 8 mi
- Pierre Part 9 mi
- Belle Rose 10 mi
- Saint James 14 mi
- Morgan City 15 mi
- Donaldsonville 15 mi
- Donner 15 mi
- Thibodaux 16 mi
- Convent 16 mi
- Schriever 17 mi
- Darrow 17 mi
Frequently asked questions
What is the ZIP code for Napoleonville, LA?
The ZIP code for Napoleonville, LA is 70390.
What county is Napoleonville, Louisiana in?
Napoleonville ZIP codes are in Assumption Parish.