ZIP Code 48309 Map
Census ZIP Code Tabulation Area 48309 in Rochester Hills, MI (Oakland County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 48309 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
30,685
Households
11,278
Median household income
$121,007
Median age
42.5 years
Median home value
$424,600
Median gross rent
$1,686/mo
Owner-occupied homes
80.7%
Bachelor's degree or higher
64.4%
Below poverty level
5.5%
Land area
15.6 sq mi
Population density
1,972 / sq mi