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ZIP Code 48421
Columbiaville, MI, Lapeer County
Population
6,935
Land area
41.5sq mi
People per sq mi
167
City
Columbiaville
ZIP 48421 and nearby ZIP codes
ZIP 48421 at a glance
- The median household income is $71,114, close to the Michigan median.
- A typical owner-occupied home is valued at $220,600 (5% below Michigan) and median rent is $654 a month.
Local data for ZIP 48421
Counts from official public data
Housing and community stats
ZIP 48421, American Community Survey 2020-2024
Median household income
$71,114
Poverty rate
6.4%
Median home value
$220,600
Prices +7.1% in a year
Median rent
$654/mo
Homeownership
88.5%
Bachelor's or higher
20.9%
Median age
44.4
Average commute
38.2 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
53
ZIP Business Patterns 2023
Employees
198
$8.1M annual payroll
PPP loans
$1.5M
54 loans
Campaign donations
$8,799
11% D, 27% R, 2026 cycle
Environment and hazard risk
ZIP 48421, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: strong wind
Storm events since 1996
471
Countywide, mostly thunderstorm wind
Flood insurance policies
47
0.1% of homes, county
July high / Jan low
82° / 16°F
36.1 inches of rain a year
Health statistics
Share of adults in ZIP 48421, CDC PLACES estimates
Obesity
36.0%
U.S. 33.3% +2.7 pts
Diabetes
12.2%
U.S. 12.1% about the same
Smoking
17.1%
U.S. 12.8% +4.3 pts
Uninsured (18-64)
6.8%
U.S. 11.1% -4.3 pts
Frequently asked questions
- What city is ZIP code 48421?
- ZIP code 48421 is in Columbiaville, MI (Lapeer County).
- What county is ZIP code 48421 in?
- ZIP code 48421 is mostly in Lapeer County, Michigan.
- How many people live in ZIP code 48421?
- About 6,935 people live in the 48421 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.