Saint Clair, MI ZIP code
The ZIP code for Saint Clair (also written St. Clair), Michigan is 48079. It is in St. Clair County.
- Population in these ZIPs
- 12,711
- Avg. median income
- $79,900population-weighted
- Typical home value
- $318,400population-weighted
- Metro area
- Detroit-Warren-Dearborn, MI
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Saint Clair, MI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 48079 | 12,711 | $79,891 | $318,400 |
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 Clair
- Marysville 5 mi
- East China 6 mi
- Smiths Creek 6 mi
- Columbus 7 mi
- Casco 9 mi
- Goodells 9 mi
- Port Huron 10 mi
- Marine City 11 mi
- Fair Haven 12 mi
- Richmond 13 mi
- North Street 13 mi
- Memphis 14 mi
Frequently asked questions
What is the ZIP code for Saint Clair, MI?
The ZIP code for Saint Clair, MI is 48079.
What county is Saint Clair, Michigan in?
Saint Clair ZIP codes are in St. Clair County.