St. Louis County, Missouri
Browse all ZIP codes in St. Louis County, Missouri. Each ZIP code page includes population, median household income, and a map of the area.
County Statistics
Total Population
1,033,185
Median Household Income
$89,891
Median Age
40.1
Unemployment Rate
4.2%
Poverty Rate
9.7%
ZIP Codes
44
Demographics
Race & Ethnicity
Gender
Education Level (adults 25+)
All ZIP Codes in St. Louis County
- 63005 – Chesterfield
- 63011 – Ballwin
- 63017 – Chesterfield
- 63021 – Ballwin
- 63025 – Eureka
- 63026 – Fenton
- 63031 – Florissant
- 63033 – Florissant
- 63034 – Florissant
- 63038 – Wildwood
- 63040 – Wildwood
- 63042 – Hazelwood
- 63043 – Maryland Heights
- 63044 – Bridgeton
- 63045 – Earth City
- 63074 – Saint Ann
- 63088 – Valley Park
- 63105 – Saint Louis
- 63114 – Saint Louis
- 63117 – Saint Louis
- 63119 – Saint Louis
- 63121 – Saint Louis
- 63122 – Saint Louis
- 63123 – Saint Louis
- 63124 – Saint Louis
- 63125 – Saint Louis
- 63126 – Saint Louis
- 63127 – Saint Louis
- 63128 – Saint Louis
- 63129 – Saint Louis
- 63130 – Saint Louis
- 63131 – Saint Louis
- 63132 – Saint Louis
- 63133 – Saint Louis
- 63134 – Saint Louis
- 63135 – Saint Louis
- 63136 – Saint Louis
- 63137 – Saint Louis
- 63138 – Saint Louis
- 63140 – Saint Louis
- 63141 – Saint Louis
- 63143 – Saint Louis
- 63144 – Saint Louis
- 63146 – Saint Louis