Missouri ZIP Codes

Missouri contains 1,035 ZIP codes across 115 counties and 899 cities. Browse by city or county below, or jump to the largest and highest-income ZIP codes in Missouri.

Cities in Missouri

Browse all 899 cities in Missouri

Counties in Missouri

Largest ZIP Codes by Population in Missouri

  • 63376 – SAINT PETERS (74,967)
  • 65203 – COLUMBIA (59,673)
  • 63021 – BALLWIN (55,944)
  • 65807 – SPRINGFIELD (55,384)
  • 63366 – O FALLON (52,746)
  • 63129 – SAINT LOUIS (51,893)
  • 63301 – SAINT CHARLES (51,401)
  • 63031 – FLORISSANT (50,568)
  • 63123 – SAINT LOUIS (50,347)
  • 65201 – COLUMBIA (48,537)

Highest Income ZIP Codes in Missouri

  • 63073 – SAINT ALBANS ($250,001)
  • 63131 – SAINT LOUIS ($208,654)
  • 64167 – KANSAS CITY ($192,368)
  • 63005 – CHESTERFIELD ($183,260)
  • 63124 – SAINT LOUIS ($177,326)
  • 64113 – KANSAS CITY ($176,006)
  • 63038 – WILDWOOD ($173,750)
  • 64165 – KANSAS CITY ($159,129)
  • 64164 – KANSAS CITY ($150,208)
  • 63341 – DEFIANCE ($139,293)