ZIP code · Auburn · Michigan · United States

ZIP code 48611 — Auburn

ZIP code 48611 serves Auburn, Michigan.

Postal code
48611
Single source Value from one source, not cross-checked.
City
Auburn
County
Bay FIPS 26017
State
Michigan
Country
United States
Coordinates
43.6080, -84.1027 — precision precise (locality)
View on OpenStreetMap
Population
6,013 (ZCTA, ACS 5-year)
Population density
157 / sq mi
Land area
38.2 sq mi (98.9 km²) (ZCTA, ACS 5-year)
Median household income
$80,511
Per-capita income
$41,735
Median age
45.3
Households
2,673
Housing units
2,700
Median home value
$166,500
Median gross rent
$901 / 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 83°F), coldest Jan (avg low 14°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303342566878838174614835
Avg low °F141524344555585649403021

NOAA 1991–2020 climate normals from the nearest station: AUBURN 2NE (4.3 mi) · NOAA NCEI

Places in ZIP 48611

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