Franklinton, LA ZIP code
The ZIP code for Franklinton, Louisiana is 70438. It is in Washington Parish.
- Population in these ZIPs
- 19,349
- Avg. median income
- $52,900population-weighted
- Typical home value
- $190,000population-weighted
- Metro area
- Bogalusa, LA
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Franklinton, LA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 70438 | 19,349 | $52,864 | $190,000 |
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 Franklinton
Frequently asked questions
What is the ZIP code for Franklinton, LA?
The ZIP code for Franklinton, LA is 70438.
What county is Franklinton, Louisiana in?
Franklinton ZIP codes are in Washington Parish.