Zip Code 70729 — Erwinville, LA
70729 is a ZIP Code associated with Erwinville, LA, located within West Baton Rouge. The postal region supports an estimated population of 1,004 residents across Data Pending housing units, with a population density of 22.5 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (30.588910, -91.346710)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 70729 |
| Primary City | Erwinville |
| State / Province | LA |
| County | West Baton Rouge |
| Total Population | 1,004 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 22.5 people/sq mi |
| Timezone | America/Chicago |
How 70729 Compares
| Metric | ZIP 70729 | West Baton Rouge County | LA State Average |
|---|
| Population | 1,004 | 28,012 | 4,611,457 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 22.5 /sq mi | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →