Checked
ZIP Code 48309
Rochester Hills, MI, Oakland County
Population
30,685
Land area
15.6sq mi
People per sq mi
1,972
City
Rochester Hills
ZIP 48309 and nearby ZIP codes
ZIP 48309 at a glance
- ZIP 48309 (Rochester Hills) is about 11 times as dense as Michigan as a whole.
- The median household income is $121,007, 66% above the Michigan median of $72,875.
- A typical owner-occupied home is valued at $424,600 (83% above Michigan) and median rent is $1,686 a month.
Local data for ZIP 48309
Counts from official public data
Housing and community stats
ZIP 48309, American Community Survey 2020-2024
Median household income
$121,007
Poverty rate
5.5%
Median home value
$424,600
Prices +5.0% in a year
Median rent
$1,686/mo
Homeownership
80.7%
Bachelor's or higher
64.4%
Median age
42.5
Average commute
22.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
882
ZIP Business Patterns 2023
Employees
16,075
$1.1B annual payroll
PPP loans
$152M
938 loans
Campaign donations
$548K
27% D, 28% R, 2026 cycle
Environment and hazard risk
ZIP 48309, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: tornado
Storm events since 1996
1,054
Countywide, mostly thunderstorm wind
Flood insurance policies
1,096
0.3% of homes, county
July high / Jan low
82° / 17°F
33.9 inches of rain a year
Health statistics
Share of adults in ZIP 48309, CDC PLACES estimates
Obesity
28.8%
U.S. 33.3% -4.5 pts
Diabetes
8.9%
U.S. 12.1% -3.2 pts
Smoking
9.6%
U.S. 12.8% -3.2 pts
Uninsured (18-64)
5.1%
U.S. 11.1% -6.0 pts
Frequently asked questions
- What city is ZIP code 48309?
- ZIP code 48309 is in Rochester Hills, MI (Oakland County).
- What county is ZIP code 48309 in?
- ZIP code 48309 is mostly in Oakland County, Michigan.
- How many people live in ZIP code 48309?
- About 30,685 people live in the 48309 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.