How to use this list
Counties are sorted alphabetically. Use ZIP count and population to spot larger counties, then open a county for its ZIP roster and income/housing averages.
Louisiana counties
64 counties · 539 ZIP codes · population 4,620,578 . Select a county to open its ZIP table and local summary.
Related pages
Also see the Louisiana overview, cities, rankings, and congressional districts.
| County | ZIP codes | Population | Avg. income |
|---|---|---|---|
| Acadia Parish | 12 | 81,593 | $61,523 |
| Allen Parish | 9 | 22,396 | $59,773 |
| Ascension Parish | 7 | 129,723 | $91,150 |
| Assumption Parish | 7 | 38,880 | $49,441 |
| Avoyelles Parish | 13 | 39,458 | $39,827 |
| Beauregard Parish | 6 | 38,135 | $70,019 |
| Bienville Parish | 6 | 11,749 | $41,173 |
| Bossier Parish | 8 | 126,201 | $61,801 |
| Caddo Parish | 24 | 235,859 | $49,103 |
| Calcasieu Parish | 15 | 215,639 | $66,121 |
| Caldwell Parish | 4 | 10,006 | $43,898 |
| Cameron Parish | 5 | 3,452 | $67,443 |
| Catahoula Parish | 6 | 10,659 | $43,010 |
| Claiborne Parish | 5 | 12,605 | $44,788 |
| Concordia Parish | 4 | 16,560 | $40,779 |
| De Soto Parish | 8 | 26,527 | $52,054 |
| East Baton Rouge Parish | 25 | 451,261 | $66,069 |
| East Carroll Parish | 3 | 7,159 | $35,494 |
| East Feliciana Parish | 6 | 20,938 | $68,951 |
| Evangeline Parish | 7 | 27,937 | $47,124 |
| Franklin Parish | 6 | 18,933 | $48,261 |
| Grant Parish | 6 | 22,865 | $54,251 |
| Iberia Parish | 6 | 71,759 | $52,652 |
| Iberville Parish | 8 | 30,872 | $58,006 |
| Jackson Parish | 5 | 15,416 | $41,172 |
| Jefferson Davis Parish | 7 | 29,393 | $47,383 |
| Jefferson Parish | 17 | 432,484 | $65,719 |
| Lafayette Parish | 11 | 246,628 | $70,229 |
| Lafourche Parish | 11 | 96,187 | $66,546 |
| LaSalle Parish | 4 | 13,984 | $66,263 |
| Lincoln Parish | 6 | 49,601 | $41,611 |
| Livingston Parish | 10 | 141,010 | $73,612 |
| Madison Parish | 3 | 15,202 | $45,677 |
| Morehouse Parish | 6 | 24,901 | $41,490 |
| Natchitoches Parish | 16 | 37,468 | $48,453 |
| Orleans Parish | 20 | 376,035 | $53,382 |
| Ouachita Parish | 8 | 152,672 | $53,667 |
| Plaquemines Parish | 8 | 23,260 | $69,430 |
| Pointe Coupee Parish | 14 | 19,496 | $63,088 |
| Rapides Parish | 19 | 127,377 | $56,332 |
| Red River Parish | 2 | 7,638 | $45,413 |
| Richland Parish | 4 | 14,256 | $53,338 |
| Sabine Parish | 8 | 21,586 | $48,045 |
| St. Bernard Parish | 5 | 43,982 | $57,953 |
| St. Charles Parish | 9 | 49,956 | $81,347 |
| St. Helena Parish | 2 | 7,127 | $59,442 |
| St. James Parish | 7 | 21,451 | $77,045 |
| St. John the Baptist Parish | 5 | 41,880 | $70,863 |
| St. Landry Parish | 13 | 67,998 | $48,056 |
| St. Martin Parish | 3 | 45,816 | $52,516 |
| St. Mary Parish | 7 | 28,204 | $46,602 |
| St. Tammany Parish | 16 | 269,138 | $70,637 |
| Tangipahoa Parish | 15 | 142,042 | $54,516 |
| Tensas Parish | 3 | 3,992 | $34,856 |
| Terrebonne Parish | 11 | 108,040 | $63,556 |
| Union Parish | 7 | 26,353 | $50,625 |
| Vermilion Parish | 6 | 51,994 | $57,894 |
| Vernon Parish | 11 | 46,781 | $62,015 |
| Washington Parish | 4 | 46,164 | $39,388 |
| Webster Parish | 10 | 37,259 | $41,975 |
| West Baton Rouge Parish | 4 | 27,686 | $103,335 |
| West Carroll Parish | 5 | 9,743 | $48,165 |
| West Feliciana Parish | 4 | 15,319 | $63,307 |
| Winn Parish | 7 | 13,893 | $48,256 |
Frequently asked questions
- How many counties are listed for Louisiana?
- US5 currently lists 64 counties with published ZIP coverage in Louisiana. Counts can change as geography publishes update.
- What happens when I open a county?
- Each county page shows ZIP totals, income and housing averages, and a ZIP table. From there you can open any ZIP for a full demographics dashboard.