ZIP codes

ZIP codes in Orleans Parish, Louisiana

Orleans Parish has 20 ZIP codes, all of them entirely inside it. 371,853 people live in them (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 20; With 1% or more of their land inside
Entirely inside: 20; 99% or more of their land
Shared with other counties: 0; None crosses the county line
Most populated ZIP: 70119; 37,253 people · New Orleans
Least populated ZIP: 70148; 281 people · New Orleans; 2 more with nobody living there
Largest ZIP by land: 70129; 91 sq mi · New Orleans

Map of the ZIP codes in Orleans Parish

Entirely in the county (99% or more of its land)
Neighboring counties

Open in the interactive tool

Each area is a ZIP code with its number where it fits. Hover over one to see its name.

All ZIP codes in Orleans Parish

20 ZIP codes in Orleans Parish, LA, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
70112	New Orleans	3,490	100%	3,490
70113	New Orleans	9,387	100%	9,387
70114	New Orleans	22,659	100%	22,659
70115	New Orleans	31,183	100%	31,183
70116	New Orleans	10,404	100%	10,404
70117	New Orleans	25,652	100%	25,652
70118	New Orleans	36,072	100%	36,072
70119	New Orleans	37,253	100%	37,253
70122	New Orleans	35,253	100%	35,253
70124	New Orleans	21,778	100%	21,778
70125	New Orleans	17,821	100%	17,821
70126	New Orleans	27,047	100%	27,047
70127	New Orleans	23,107	100%	23,107
70128	New Orleans	22,986	100%	22,986
70129	New Orleans	9,769	100%	9,769
70130	New Orleans	12,560	100%	12,560
70131	New Orleans	25,151	100%	25,151
70139	New Orleans	0	100%	0
70148	New Orleans	281	100%	281
70163	New Orleans	0	100%	0

Cities and prefixes

All 20 have New Orleans as their main city (the city, town or CDP they share the most land with).

All 20 start with the same three digits, 701: the prefix of the USPS sorting center that handles them.

Neighboring counties

Each one with its ZIP codes. Those without a page of their own open in the tool.

Tools for this county

ZIP codes by county or city The same ZIP codes on an interactive map, with the list as CSV or to copy County map with cities Its cities, towns and CDPs with their population ZIP codes in a radius The ZIP codes within 10 miles of its center, or any distance you like

Sources

U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.

How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.

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