Opelousas, LA ZIP codes
Opelousas, Louisiana has 2 ZIP codes, including 1 PO Box ZIP. They are in St. Landry Parish.
- Population in these ZIPs
- 37,565
- Avg. median income
- $44,600population-weighted
- Typical home value
- $130,500population-weighted
- Metro area
- Opelousas, LA
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Opelousas, LA ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 70570 | St. Landry Parish | 37,565 | $44,612 | $130,500 |
| 70571 PO Box | St. Landry Parish | — | — | — |
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 Opelousas
- Lawtell 6 mi
- Leonville 8 mi
- Grand Coteau 8 mi
- Sunset 10 mi
- Port Barre 11 mi
- Washington 11 mi
- Church Point 11 mi
- Arnaudville 13 mi
- Chataignier 13 mi
- Carencro 14 mi
- Lebeau 15 mi
- Branch 17 mi
Frequently asked questions
What county is Opelousas, Louisiana in?
Opelousas ZIP codes are in St. Landry Parish.
Which Opelousas ZIP codes are PO Boxes?
70571 is a PO Box or single-organization ZIP code; it has no residential delivery area.