Oceana County, Michigan ZIP codes
8 ZIP codes are in Oceana County, plus 4 that cross in from neighboring counties.
- ZIP codes
- 8
- Population in these ZIPs
- 27,512
- Avg. median income
- $61,300population-weighted
- Cities & towns
- 8
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ZIP codes in Oceana County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 49420 | Hart | 6,202 | $58,841 | $216,100 |
| 49421 | Hesperia | 5,734 | $53,555 | $207,400 |
| 49436 | Mears | 1,644 | $67,279 | $325,700 |
| 49446 | New Era | 2,184 | $65,217 | $255,500 |
| 49449 | Pentwater | 2,587 | $80,917 | $389,000 |
| 49452 | Rothbury | 2,208 | $55,441 | $208,300 |
| 49455 | Shelby | 5,429 | $63,621 | $246,800 |
| 49459 | Walkerville | 1,524 | $55,806 | $179,000 |
ZIP codes partly in Oceana County
These ZIP codes are mostly in a neighboring county but cover part of Oceana County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 49402 | Branch | Lake County | 1,411 | $51,324 | $210,300 |
| 49412 | Fremont | Newaygo County | 12,097 | $66,741 | $269,600 |
| 49425 | Holton | Muskegon County | 3,520 | $62,841 | $258,700 |
| 49437 | Montague | Muskegon County | 6,895 | $82,805 | $277,100 |
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 and towns in Oceana County
Nearby counties
Frequently asked questions
How many ZIP codes are in Oceana County, Michigan?
8 ZIP codes are mainly in Oceana County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Oceana County?
ZIP codes in Oceana County use the city names Hart, Hesperia, Mears, New Era, Pentwater, Rothbury, Shelby and Walkerville.