ZIP code · Bay City · Michigan · United States

ZIP code 48708 — Bay City

ZIP code 48708 serves Bay City, Michigan.

Postal code
48708
Single source Value from one source, not cross-checked.
City
Bay City
County
Bay FIPS 26017
State
Michigan
Country
United States
Coordinates
43.5821, -83.8781 — precision precise (locality)
View on OpenStreetMap
Population
25,751 (ZCTA, ACS 5-year)
Population density
886 / sq mi
Land area
29.1 sq mi (75.2 km²) (ZCTA, ACS 5-year)
Median household income
$50,216
Per-capita income
$30,827
Median age
41.7
Households
11,410
Housing units
12,625
Median home value
$98,500
Median gross rent
$703 / month
Congressional district
MI-8 (119th Congress)
USDA hardiness zone
6a (-10 to -5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Detroit (UTC−5 / UTC−4 DST)
Area code
989
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 82°F), coldest Jan (avg low 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303242556878828074604735
Avg low °F161724354858626052413123
Precip in1.71.71.93.63.43.52.93.83.23.02.42.1

NOAA 1991–2020 climate normals from the nearest station: ESSEXVILLE (2.9 mi) · NOAA NCEI

Places in ZIP 48708

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page