Mount Morris, MI ZIP code
The ZIP code for Mount Morris (also written Mt. Morris), Michigan is 48458. It is in Genesee County.
- Population in these ZIPs
- 19,519
- Avg. median income
- $46,800population-weighted
- Typical home value
- $117,400population-weighted
- Metro area
- Flint, MI
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Mount Morris, MI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 48458 | 19,519 | $46,797 | $117,400 |
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
Cities near Mount Morris
- Genesee 3 mi
- Clio 4 mi
- Flint 8 mi
- Otisville 9 mi
- Flushing 10 mi
- Burton 10 mi
- Davison 10 mi
- Montrose 12 mi
- Millington 12 mi
- Birch Run 12 mi
- Otter Lake 14 mi
- Grand Blanc 15 mi
Frequently asked questions
What is the ZIP code for Mount Morris, MI?
The ZIP code for Mount Morris, MI is 48458.
What county is Mount Morris, Michigan in?
Mount Morris ZIP codes are in Genesee County.