Decatur, Georgia

8 ZIP codes · Eastern time

ZIP codes (largest first)

30032 · 42,94830034 · 41,84730030 · 31,75630033 · 31,31030035 · 21,56930031 (PO box)30036 (PO box)30037 (PO box)
Population24,518
StateGeorgia
CountyDeKalb County
Time zoneEastern
Land area4.61 sq mi

Area codes in this area

404470678770

These are the area codes that most often serve Decatur (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Decatur

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.