Explore the most up-to-date St. Tammany Parish zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 18 zip codes, St. Tammany Parish is home to 266,168 residents. The county has a median home value of $262,400 and a median household income of $76,914. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 18 zip codes in St. Tammany Parish. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 70420, 70427, 70431, 70433, 70435, 70437, 70438, 70445, 70447, 70448, 70452, 70457, 70458, 70460, 70461, 70463, 70464, 70471.