ZIP code ranking · LA
Most Populous ZIP Codes in LA
The top 25 ZIP codes ranked by population in LA. The ranking pulls from the latest available data; ZIPs with implausible or incomplete data are excluded.
| Rank | ZIP | Where | Population |
|---|---|---|---|
| 1 | 70726 | Denham Springs, LA· Livingston Parish | 63,575 |
| 2 | 70072 | Marrero CDP, LA· Jefferson Parish | 55,693 |
| 3 | 70301 | Chackbay CDP, LA· Lafourche Parish | 50,095 |
| 4 | 70769 | Prairieville CDP, LA· Ascension Parish | 49,278 |
| 5 | 70737 | Gonzales, LA· Ascension Parish | 49,084 |
| 6 | 70065 | Kenner, LA· Jefferson Parish | 48,936 |
| 7 | 70816 | Baton Rouge, LA· East Baton Rouge Parish | 45,718 |
| 8 | 71111 | Bossier City, LA· Bossier Parish | 43,925 |
| 9 | 70810 | Oak Hills Place CDP, LA· East Baton Rouge Parish | 42,659 |
| 10 | 70506 | Lafayette, LA· Lafayette Parish | 42,318 |
| 11 | 70433 | Covington, LA· St. Tammany Parish | 41,876 |
| 12 | 70508 | Lafayette, LA· Lafayette Parish | 40,592 |
| 13 | 70605 | Lake Charles, LA· Calcasieu Parish | 40,482 |
| 14 | 70056 | Terrytown CDP, LA· Jefferson Parish | 40,348 |
| 15 | 70058 | Harvey CDP, LA· Jefferson Parish | 39,578 |
| 16 | 70003 | Metairie CDP, LA· Jefferson Parish | 39,344 |
| 17 | 70458 | Slidell, LA· St. Tammany Parish | 39,034 |
| 18 | 70001 | Metairie CDP, LA· Jefferson Parish | 38,950 |
| 19 | 71203 | Monroe, LA· Ouachita Parish | 38,354 |
| 20 | 70570 | Opelousas, LA· St. Landry Parish | 37,565 |
| 21 | 70119 | New Orleans, LA· Orleans Parish | 37,253 |
| 22 | 70560 | New Iberia, LA· Iberia Parish | 36,996 |
| 23 | 70118 | New Orleans, LA· Orleans Parish | 36,072 |
| 24 | 70808 | Baton Rouge, LA· East Baton Rouge Parish | 35,843 |
| 25 | 71291 | Claiborne CDP, LA· Ouachita Parish | 35,269 |