100 Smallest ZIP Codes in the United States by Population in West Baton Rouge Parish, Louisiana
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in West Baton Rouge Parish, Louisiana.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 70729 | ERWINVILLE | LA | 1,027 |
| 2 | 70719 | BRUSLY | LA | 3,983 |
| 3 | 70710 | ADDIS | LA | 6,779 |
| 4 | 70767 | PORT ALLEN | LA | 15,647 |