Census place · GEOID 2606020 · Bay County
Bay City, MI ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Bay County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Bay City (GEOID 2606020). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 64,507 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Bay City, MI

ZIP/ZCTA overlap with Bay City
Population overlap
Share of each ZIP/ZCTA’s population located within Bay City, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Bay City
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 48706 | Bay City | Bay County | 38,756 | $61,908 |
| 48708 | Bay City | Bay County | 25,751 | $50,216 |
USPS associates these ZIPs with Bay City
These codes list Bay City as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 48707 | Bay City | Bay County | 344 | — |
| 48710 | University Center | Bay County | 0 | — |