Saint Peters, MO ZIP code
The ZIP code for Saint Peters (also written St. Peters), Missouri is 63376. It is in St. Charles County.
- Population in these ZIPs
- 74,962
- Avg. median income
- $96,400population-weighted
- Typical home value
- $328,200population-weighted
- Metro area
- St. Louis, MO-IL
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Saint Peters, MO ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 63376 | 74,962 | $96,393 | $328,200 |
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 Saint Peters
- Saint Charles 4 mi
- O Fallon 6 mi
- Maryland Heights 10 mi
- Bridgeton 10 mi
- Lake Saint Louis 10 mi
- Chesterfield 10 mi
- Hazelwood 13 mi
- Old Monroe 13 mi
- Saint Ann 13 mi
- Wentzville 13 mi
- Defiance 14 mi
- Ballwin 15 mi
Frequently asked questions
What is the ZIP code for Saint Peters, MO?
The ZIP code for Saint Peters, MO is 63376.
What county is Saint Peters, Missouri in?
Saint Peters ZIP codes are in St. Charles County.