ZIP code · Rochester · Michigan · United States

ZIP code 48306 — Rochester

ZIP code 48306 serves Rochester, Michigan.

Postal code
48306
Single source Value from one source, not cross-checked.
City
Rochester
County
Oakland FIPS 26125
State
Michigan
Country
United States
Coordinates
42.7262, -83.1566 — precision precise (locality)
View on OpenStreetMap
Population
27,831 (ZCTA, ACS 5-year)
Population density
1,260 / sq mi
Land area
22.1 sq mi (57.2 km²) (ZCTA, ACS 5-year)
Median household income
$165,545
Per-capita income
$70,181
Median age
43.5
Households
9,666
Housing units
10,202
Median home value
$522,200
Median gross rent
$1,645 / month
Congressional districts
MI-9 (also MI-10) (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 codes
248, 947
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 17°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F313444586978828174614736
Avg low °F171826364959636254423224
Precip in2.21.92.22.93.83.33.13.22.92.93.12.3

NOAA 1991–2020 climate normals from the nearest station: PONTIAC WWTP (7.8 mi) · NOAA NCEI

Places in ZIP 48306

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