ZIP code 48439: Grand Blanc, MI
48439 is a ZIP code in Grand Blanc, Michigan, mainly in Genesee County, part of the Flint, MI metro area. About 51,900 people live here.
- Population
- 51,900
- Median household income
- $88,490
- Typical home value
- $295,000+3.6% in 12 months
- Median rent
- $1,123gross, per month
- Median age
- 42.1
- Homeowners
- 74.2%of occupied homes
Shaded: ZIP code 48439's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 48439 details
| City | Grand Blanc |
|---|---|
| State | Michigan |
| County | Genesee County (also partly Oakland County) |
| Metro area | Flint, MI |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 54.5 sq mi, plus 0.5 sq mi of water |
| Population density | 952 people per sq mi |
| Bachelor's degree or higher | 43.8% of adults 25+ |
| Average commute | 28.9 minutes |
| Center coordinates | 42.91714, -83.63134 |
Median rent in 48439 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $855/mo |
| 1 bedroom | $936/mo |
| 2 bedrooms | $1,167/mo |
| 3 bedrooms | $1,438/mo |
| 4 bedrooms | $1,762/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 48439
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 48480 | Grand Blanc, MI | 0.7 mi | — |
| 48529 | Burton, MI | 3.9 mi | 9,339 |
| 48519 | Burton, MI | 4.7 mi | 8,096 |
| 48411 | Atlas, MI | 5.3 mi | 56 |
| 48507 | Flint, MI | 5.5 mi | 28,723 |
| 48552 | Flint, MI | 5.9 mi | — |
| 48551 | Flint, MI | 5.9 mi | — |
| 48553 | Flint, MI | 6.0 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 48439?
A typical home in ZIP code 48439 is worth about $295,000 (Zillow Home Value Index). The median household here earns $88,490 a year. See what buying here would cost per month, with Michigan average taxes and insurance filled in.
Monthly payment for a $295,000 homeWhat can a $88,490 income afford?Rental property numbers
About ZIP code 48439
What city is ZIP code 48439?
ZIP code 48439 is in Grand Blanc, MI, in Genesee County.
What county is ZIP code 48439 in?
48439 is mainly in Genesee County, Michigan, and partly in Oakland County.
What is the population of ZIP code 48439?
About 51,900 people live in ZIP code 48439, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 48439 in?
48439 is in Eastern Time (UTC−5). It observes daylight saving time.
What other ZIP codes does Grand Blanc have?
Grand Blanc, MI also uses 48480.