Byron, MI ZIP code
The ZIP code for Byron, Michigan is 48418. It is in Shiawassee County.
- Population in these ZIPs
- 4,484
- Avg. median income
- $74,500population-weighted
- Typical home value
- $297,400population-weighted
- Metro area
- Owosso, MI
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Byron, MI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 48418 | 4,484 | $74,547 | $297,400 |
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 Byron
Frequently asked questions
What is the ZIP code for Byron, MI?
The ZIP code for Byron, MI is 48418.
What county is Byron, Michigan in?
Byron ZIP codes are in Shiawassee County.