Bay City, Michigan ZIP Codes

ZIP records
2
Sum of listed ZIP population estimates
64,609
Counties represented
1
Population range
25,635–38,974 per ZIP

Population sum includes positive estimates in these ZIP records; it is not an official city population.

Top ZIP Codes by Population

Rank	ZIP Code	City	County	Population estimate
1	48706	Bay City	Bay	38,974
2	48708	Bay City	Bay	25,635

Counties represented

Bay County

All ZIP Codes in Bay City

ZIP 48706 — Bay County
ZIP 48708 — Bay County

Browse all ZIP data for Michigan

Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.