25 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 70816 | Baton Rouge | 45,207 |
| 70810 | Baton Rouge | 42,585 |
| 70808 | Baton Rouge | 36,513 |
| 70817 | Baton Rouge | 33,237 |
| 70815 | Baton Rouge | 31,924 |
| 70791 | Zachary | 30,097 |
| 70806 | Baton Rouge | 28,551 |
| 70809 | Baton Rouge | 25,649 |
| 70805 | Baton Rouge | 24,145 |
| 70802 | Baton Rouge | 23,964 |
| 70820 | Baton Rouge | 22,397 |
| 70714 | Baker | 17,449 |
| 70807 | Baton Rouge | 15,574 |
| 70739 | Greenwell Springs | 13,714 |
| 70811 | Baton Rouge | 13,178 |
| 70814 | Baton Rouge | 11,424 |
| 70812 | Baton Rouge | 11,124 |
| 70818 | Baton Rouge | 10,403 |
| 70819 | Baton Rouge | 4,781 |
| 70803 | Baton Rouge | 3,448 |
| 70770 | Pride | 3,279 |
| 70813 | Baton Rouge | 1,829 |
| 70836 | Baton Rouge | 546 |
| 70801 | Baton Rouge | 243 |
| 70825 | Baton Rouge | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 25 ZCTAs in East Baton Rouge Parish, Louisiana (US Census).