100 Largest ZIP Codes in the United States by Population in Union Parish, Louisiana
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Union Parish, Louisiana.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 71241 | FARMERVILLE | LA | 8,045 |
| 2 | 71234 | DOWNSVILLE | LA | 5,069 |
| 3 | 71260 | MARION | LA | 2,931 |
| 4 | 71222 | BERNICE | LA | 2,801 |
| 5 | 71277 | SPEARSVILLE | LA | 1,863 |
| 6 | 71256 | LILLIE | LA | 641 |