Union County, Louisiana ZIP Codes
- ZIP records
7 - Cities represented
7 - Sum of listed ZIP population estimates
27,113
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 71241 | Farmerville | 8,485 |
| 2 | 71234 | Downsville | 5,396 |
| 3 | 71280 | Sterlington | 5,269 |
| 4 | 71260 | Marion | 3,151 |
| 5 | 71222 | Bernice | 2,871 |
| 6 | 71277 | Spearsville | 1,263 |
| 7 | 71256 | Lillie | 678 |
Cities in Union County
ZIP Directory
Browse all ZIP data for Louisiana
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.