| Timezone | Central Time |
| Area | 52,378.4 sq mi |
| Population | 4.6 million (More Details) |
|
| Male Population | 2,234,792 (49%) |
| Female Population | 2,327,577 (51%) |
| Median Age | 36 |
| Zip Codes | 70000, 70001, 70002 (719 more) |
| Area Codes | 225, 318, 337 (4 more) |
| Cities | 427 |
722 Zip Codes in Louisiana
| Zip Code | City | Administrative Region | Population | Median Age | Area |
|---|
| 70000 | — | Louisiana | — | — | — |
| 70001 | Metairie, Louisiana | Louisiana | 36,324 | 38.3 | 6.01 sq mi |
| 70002 | Metairie, Louisiana | Louisiana | 18,603 | 42.3 | 3.444 sq mi |
| 70003 | Metairie, Louisiana | Louisiana | 38,642 | 42.4 | 7.15 sq mi |
| 70004 | Metairie, Louisiana | Louisiana | — | — | — |
| 70005 | Metairie, Louisiana | Louisiana | 23,104 | 45.8 | 4.386 sq mi |
| 70006 | Metairie, Louisiana | Louisiana | 15,302 | 39.7 | 2.757 sq mi |
| 70009 | Metairie, Louisiana | Louisiana | — | — | — |
| 70010 | Metairie, Louisiana | Louisiana | — | — | — |
| 70011 | Metairie, Louisiana | Louisiana | — | — | — |
| 70030 | Des Allemands, Louisiana | Louisiana | 4,715 | 39.4 | 36.73 sq mi |
| 70031 | Ama, Louisiana | Louisiana | 1,352 | 39.9 | 3.528 sq mi |
| 70032 | Arabi, Louisiana | Louisiana | 2,520 | 35.2 | 1.76 sq mi |
| 70033 | Metairie, Louisiana | Louisiana | — | — | — |
| 70036 | Barataria, Louisiana | Louisiana | 1,222 | 46.3 | 5.01 sq mi |
| 70037 | Belle Chasse, Louisiana | Louisiana | 15,079 | 35.1 | 67.69 sq mi |
| 70038 | Boothville, Louisiana | Louisiana | 393 | 30.4 | 1.392 sq mi |
| 70039 | Boutte, Louisiana | Louisiana | 2,475 | 32 | 12.16 sq mi |
| 70040 | — | Louisiana | 1,403 | 43 | 72.12 sq mi |
| 70041 | Buras, Louisiana | Louisiana | 2,060 | 39.1 | 11.01 sq mi |
| 70043 | Chalmette, Louisiana | Louisiana | 12,124 | 31.7 | 8.32 sq mi |
| 70044 | Chalmette, Louisiana | Louisiana | — | — | — |
| 70047 | Destrehan, Louisiana | Louisiana | 13,468 | 37.7 | 10.84 sq mi |
| 70049 | Edgard, Louisiana | Louisiana | 2,437 | 41 | 18.28 sq mi |
| 70050 | Empire, Louisiana | Louisiana | 75 | — | 0.584 sq mi |
| 70051 | Garyville, Louisiana | Louisiana | 2,614 | 36.3 | 8.96 sq mi |
| 70052 | Gramercy, Louisiana | Louisiana | 3,530 | 37.6 | 2.965 sq mi |
| 70053 | Gretna, Louisiana | Louisiana | 15,604 | 36.5 | 3.891 sq mi |
| 70054 | Gretna, Louisiana | Louisiana | — | — | — |
| 70055 | Metairie, Louisiana | Louisiana | — | — | — |
| 70056 | Gretna, Louisiana | Louisiana | 37,346 | 34.1 | 6.83 sq mi |
| 70057 | Hahnville, Louisiana | Louisiana | 4,853 | 36 | 38.98 sq mi |
| 70058 | Harvey, Louisiana | Louisiana | 38,456 | 34.5 | 13.19 sq mi |
| 70059 | Harvey, Louisiana | Louisiana | — | — | — |
| 70060 | Metairie, Louisiana | Louisiana | — | — | — |
| 70062 | Kenner, Louisiana | Louisiana | 16,916 | 35.5 | 7.76 sq mi |
| 70063 | Kenner, Louisiana | Louisiana | — | — | — |
| 70064 | Kenner, Louisiana | Louisiana | — | — | — |
| 70065 | Kenner, Louisiana | Louisiana | 48,315 | 38.4 | 8.5 sq mi |
| 70067 | Lafitte, Louisiana | Louisiana | 2,618 | 40.8 | 13.16 sq mi |
| 70068 | LaPlace, Louisiana | Louisiana | 34,853 | 34.9 | 55.95 sq mi |
| 70069 | LaPlace, Louisiana | Louisiana | — | — | — |
| 70070 | Luling, Louisiana | Louisiana | 12,980 | 37.4 | 111.8 sq mi |
| 70071 | Lutcher, Louisiana | Louisiana | 3,791 | 39.8 | 2.613 sq mi |
| 70072 | Marrero, Louisiana | Louisiana | 53,102 | 36.5 | 21.65 sq mi |
| 70073 | Marrero, Louisiana | Louisiana | — | — | — |
| 70075 | Meraux, Louisiana | Louisiana | 3,177 | 32.4 | 3.414 sq mi |
| 70076 | Garyville, Louisiana | Louisiana | 253 | 33.2 | 2.968 sq mi |
| 70078 | New Sarpy, Louisiana | Louisiana | — | — | — |
| 70079 | Norco, Louisiana | Louisiana | 3,077 | 37.7 | 2.274 sq mi |
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Address Example
Louisiana Demographic Information
| Population | 4.6 million |
| Population Density | 87.1 / mi² |
| Male Population | 2,234,792 (49%) |
| Female Population | 2,327,577 (51%) |
| Median Age | 36 |
| Male Median Age | 34.7 |
| Female Median Age | 37.3 |
| Businesses in Louisiana | 290,790 |
| Population (1975) | 4,648,425 |
| Population (2000) | 4,491,881 |
| Population change from 1975 to 2015 | -1.9% |
| Population change from 2000 to 2015 | +1.6% |
Most populated cities in Louisiana
