Sidney, MI ZIP code
The ZIP code for Sidney, Michigan is 48885. It is in Montcalm County.
- Population in these ZIPs
- 1,129
- Avg. median income
- $71,400population-weighted
- Typical home value
- $240,200population-weighted
- Metro area
- Grand Rapids-Wyoming-Kentwood, MI
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Sidney, MI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 48885 | 1,129 | $71,389 | $240,200 |
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 Sidney
Frequently asked questions
What is the ZIP code for Sidney, MI?
The ZIP code for Sidney, MI is 48885.
What county is Sidney, Michigan in?
Sidney ZIP codes are in Montcalm County.