Census place · GEOID 2270805 · St. Tammany
Slidell, LA ZIP codes
3 ZIP/ZCTAs intersecting this Census place in St. Tammany.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Slidell (GEOID 2270805). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 94,837 (3 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Slidell, LA

ZIP/ZCTA overlap with Slidell
Population overlap
Share of each ZIP/ZCTA’s population located within Slidell, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Slidell
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 70458 | Slidell | St. Tammany Parish | 39,385 | $69,816 |
| 70460 | Slidell | St. Tammany Parish | 21,880 | $63,413 |
| 70461 | Slidell | St. Tammany Parish | 33,572 | $88,035 |
USPS associates these ZIPs with Slidell
These codes list Slidell as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 70459 | Slidell | St. Tammany Parish | 1,489 | — |
| 70469 | Slidell | St. Tammany Parish | 748 | — |