Bay City, MI ZIP Codes

Total ZIPs

67,858

Total Population

ZIP Codes in Bay City, MI

ZIP Code	Population	Density	Timezone
48706	40,596	234	America/Detroit
48708	27,262	378	America/Detroit

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.