Earth City, MO ZIP code
The ZIP code for Earth City, Missouri is 63045. It is in St. Louis County.
- Population in these ZIPs
- 0
- Avg. median income
- —population-weighted
- Typical home value
- —population-weighted
- Metro area
- St. Louis, MO-IL
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Earth City, MO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 63045 | 0 | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Earth City
- Bridgeton 2 mi
- Maryland Heights 3 mi
- Saint Charles 4 mi
- Hazelwood 5 mi
- Saint Ann 5 mi
- Florissant 7 mi
- Saint Peters 8 mi
- Chesterfield 10 mi
- Portage Des Sioux 12 mi
- Saint Louis 13 mi
- Ballwin 13 mi
- Fenton 14 mi
Frequently asked questions
What is the ZIP code for Earth City, MO?
The ZIP code for Earth City, MO is 63045.
What county is Earth City, Missouri in?
Earth City ZIP codes are in St. Louis County.