First three digits · Louisiana
ZIP Codes Starting with
64 ZIP codes start with 700, sorted at the New Orleans, LA (SCF 700) sectional center (USPS labeling list L005, effective October 1, 2026) in Louisiana: 45 residential ZIP codes across 6 counties and 19 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 700 mean?
The first digit, 7, is one of ten national areas (Arkansas, Louisiana, Oklahoma and Texas). The first three, 700, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 700 to the New Orleans, LA (SCF 700) facility. The last two digits pick the delivery area. By residents, the largest town names among the 700 ZIP codes are Metairie, Kenner, Gretna, Marrero, Harvey and La Place.
The same facility sorts 4 prefixes, 210 ZIP codes in all: 700, 701, 703, 704.
Where are the 700 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 700
| County | ||||||
|---|---|---|---|---|---|---|
| 70001 | Metairie | Jefferson Parish | 38,950 | 6,015 | $68k | $339k |
| 70002 | Metairie | Jefferson Parish | 19,426 | 6,022 | $65k | $382k |
| 70003 | Metairie | Jefferson Parish | 39,344 | 5,654 | $76k | $261k |
| 70004 | Metairie | Jefferson Parish | PO Box or unique | – | – | – |
| 70005 | Metairie | Jefferson Parish | 24,088 | 5,875 | $89k | $430k |
| 70006 | Metairie | Jefferson Parish | 16,170 | 6,160 | $77k | $345k |
| 70009 | Metairie | Jefferson Parish | PO Box or unique | – | – | – |
| 70010 | Metairie | Jefferson Parish | PO Box or unique | – | – | – |
| 70011 | Metairie | Jefferson Parish | PO Box or unique | – | – | – |
| 70030 | Des Allemands | St. Charles Parish | 4,290 | 153 | $119k | $223k |
| 70031 | Ama | St. Charles Parish | 1,483 | 423 | $73k | $219k |
| 70032 | Arabi | St. Bernard Parish | 4,625 | 2,264 | $57k | $226k |
| 70033 | Metairie | Jefferson Parish | PO Box or unique | – | – | – |
| 70036 | Barataria | Jefferson Parish | 544 | 69 | $79k | $182k |
| 70037 | Belle Chasse | Plaquemines Parish | 16,639 | 333 | $99k | $385k |
| 70038 | Boothville | Plaquemines Parish | 125 | 498 | – | – |
| 70039 | Boutte | St. Charles Parish | 1,993 | 149 | $68k | $233k |
| 70040 | Braithwaite | Plaquemines Parish | 1,056 | 11 | $84k | $159k |
| 70041 | Buras | Plaquemines Parish | 1,747 | 57 | $35k | $66k |
| 70043 | Chalmette | St. Bernard Parish | 22,638 | 2,479 | $55k | $215k |
| 70044 | Chalmette | St. Bernard Parish | PO Box or unique | – | – | – |
| 70047 | Destrehan | St. Charles Parish | 13,220 | 1,086 | $87k | $305k |
| 70049 | Edgard | St. John the Baptist Parish | 1,482 | 91 | $69k | $183k |
| 70050 | Empire | Plaquemines Parish | no residents | 0 | – | – |
| 70051 | Garyville | St. John the Baptist Parish | 1,878 | 232 | $88k | $170k |
| 70052 | Gramercy | St. James Parish | 3,171 | 412 | $67k | $222k |
| 70053 | Gretna | Jefferson Parish | 16,621 | 4,854 | $40k | $241k |
| 70054 | Gretna | Jefferson Parish | PO Box or unique | – | – | – |
| 70055 | Metairie | Jefferson Parish | PO Box or unique | – | – | – |
| 70056 | Gretna | Jefferson Parish | 40,348 | 5,965 | $59k | $231k |
| 70057 | Hahnville | St. Charles Parish | 4,122 | 93 | $90k | $239k |
| 70058 | Harvey | Jefferson Parish | 39,578 | 3,101 | $62k | $208k |
| 70059 | Harvey | Jefferson Parish | PO Box or unique | – | – | – |
| 70060 | Metairie | Jefferson Parish | PO Box or unique | – | – | – |
| 70062 | Kenner | Jefferson Parish | 17,771 | 2,520 | $52k | $200k |
| 70063 | Kenner | Jefferson Parish | PO Box or unique | – | – | – |
| 70064 | Kenner | Jefferson Parish | PO Box or unique | – | – | – |
| 70065 | Kenner | Jefferson Parish | 48,936 | 6,080 | $67k | $261k |
| 70067 | Lafitte | Jefferson Parish | 2,754 | 272 | $63k | $212k |
| 70068 | La Place | St. John the Baptist Parish | 32,720 | 664 | $69k | $203k |
| 70069 | La Place | St. John the Baptist Parish | PO Box or unique | – | – | – |
| 70070 | Luling | St. Charles Parish | 13,960 | 153 | $77k | $274k |
| 70071 | Lutcher | St. James Parish | 3,018 | 1,513 | $61k | $222k |
| 70072 | Marrero | Jefferson Parish | 55,693 | 1,074 | $55k | $194k |
| 70073 | Marrero | Jefferson Parish | PO Box or unique | – | – | – |
| 70075 | Meraux | St. Bernard Parish | 5,392 | 1,582 | $73k | $233k |
| 70076 | Mount Airy | St. John the Baptist Parish | 100 | 88 | – | – |
| 70078 | New Sarpy | St. Charles Parish | PO Box or unique | – | – | – |
| 70079 | Norco | St. Charles Parish | 2,757 | 1,508 | $71k | $239k |
| 70080 | Paradis | St. Charles Parish | 586 | 61 | $62k | $196k |
| 70081 | Pilottown | Plaquemines Parish | PO Box or unique | – | – | – |
| 70082 | Pointe A La Hache | Plaquemines Parish | 674 | 59 | – | $37k |
| 70083 | Port Sulphur | Plaquemines Parish | 2,317 | 18 | $53k | $85k |
| 70084 | Reserve | St. John the Baptist Parish | 5,629 | 311 | $62k | $155k |
| 70085 | Saint Bernard | St. Bernard Parish | 4,736 | 72 | $55k | $157k |
| 70086 | Saint James | St. James Parish | 1,793 | 47 | $36k | $96k |
| 70087 | Saint Rose | St. Charles Parish | 7,314 | 586 | $73k | $235k |
| 70090 | Vacherie | St. James Parish | 6,447 | 82 | $62k | $209k |
| 70091 | Venice | Plaquemines Parish | 337 | 2 | $67k | – |
| 70092 | Violet | St. Bernard Parish | 6,936 | 1,611 | $57k | $167k |
| 70093 | Belle Chasse | Plaquemines Parish | PO Box or unique | – | – | – |
| 70094 | Westwego | Jefferson Parish | 32,130 | 889 | $54k | $160k |
| 70096 | Westwego | Jefferson Parish | PO Box or unique | – | – | – |
| 70097 | Kenner | Jefferson Parish | PO Box or unique | – | – | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.