Checked
ZIP Code 48820
DeWitt, MI, Clinton County
Population
18,357
Land area
65.8sq mi
People per sq mi
279
City
DeWitt
ZIP 48820 and nearby ZIP codes
ZIP 48820 at a glance
- ZIP 48820 (DeWitt) is 57% denser than Michigan as a whole.
- The median household income is $112,526, 54% above the Michigan median of $72,875.
- A typical owner-occupied home is valued at $337,100 (46% above Michigan) and median rent is $1,159 a month.
Local data for ZIP 48820
Counts from official public data
Housing and community stats
ZIP 48820, American Community Survey 2020-2024
Median household income
$112,526
Poverty rate
4.6%
Median home value
$337,100
Prices +5.3% in a year
Median rent
$1,159/mo
Homeownership
85.5%
Bachelor's or higher
47.4%
Median age
43.7
Average commute
23.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
324
ZIP Business Patterns 2023
Employees
2,833
$108M annual payroll
PPP loans
$23.6M
457 loans
Campaign donations
$116K
24% D, 12% R, 2026 cycle
Environment and hazard risk
ZIP 48820, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: strong wind
Storm events since 1996
232
Countywide, mostly thunderstorm wind
Flood insurance policies
78
0.3% of homes, county
July high / Jan low
83° / 17°F
33.3 inches of rain a year
Health statistics
Share of adults in ZIP 48820, CDC PLACES estimates
Obesity
33.0%
U.S. 33.3% about the same
Diabetes
9.3%
U.S. 12.1% -2.8 pts
Smoking
10.7%
U.S. 12.8% -2.1 pts
Uninsured (18-64)
4.6%
U.S. 11.1% -6.5 pts
Frequently asked questions
- What city is ZIP code 48820?
- ZIP code 48820 is in DeWitt, MI (Clinton County).
- What county is ZIP code 48820 in?
- ZIP code 48820 is mostly in Clinton County, Michigan.
- How many people live in ZIP code 48820?
- About 18,357 people live in the 48820 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.