St. Tammany Parish, Louisiana
16 ZIP codes · 845.27 sq mi of land · FIPS 22103
| Population | 272,421 |
|---|---|
| State | Louisiana |
| FIPS code | 22103 |
| Time zone | Central |
| Land area | 845.27 sq mi |
| Center (lat, long) | 30.4100, -89.9520 |
Area codes in this area
These are the area codes that most often serve St. Tammany Parish (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Slidell · 28,561Abita SpringsBushCovingtonFolsomLacombeMadisonvilleMandevillePearl RiverSaint BenedictSunTalisheek
ZIP codes in St. Tammany Parish
70420 Abita Springs70431 Bush70433 Covington70435 Covington70437 Folsom70445 Lacombe70447 Madisonville70448 Mandeville70452 Pearl River70457 Saint Benedict70458 Slidell70460 Slidell70461 Slidell70463 Sun70464 Talisheek70471 Mandeville
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.