ZIP CodesZIP codes in Muskegon County, Michigan
Muskegon County, Michigan has 15 ZIP codes in this list, from 49303 to 49463. They cover 10 places, among them Muskegon, Bailey, Casnovia and Fruitport.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 49303 | Bailey | 14.8 | 43.277, -85.831 |
| 49318 | Casnovia | 20.1 | 43.238, -85.825 |
| 49415 | Fruitport | 27.6 | 43.144, -86.139 |
| 49425 | Holton | 64.0 | 43.441, -86.151 |
| 49437 | Montague | 65.6 | 43.424, -86.374 |
| 49440 | Muskegon | 0.6 | 43.233, -86.249 |
| 49441 | Muskegon | 21.7 | 43.196, -86.274 |
| 49442 | Muskegon | 41.0 | 43.233, -86.189 |
| 49443 | Muskegon | 0.1 | 43.234, -86.248 |
| 49444 | Muskegon | 24.7 | 43.179, -86.199 |
| 49445 | Muskegon | 61.1 | 43.295, -86.279 |
| 49451 | Ravenna | 83.6 | 43.209, -85.965 |
| 49457 | Twin Lake | 81.1 | 43.341, -86.163 |
| 49461 | Whitehall | 43.2 | 43.390, -86.332 |
| 49463 | Sylvan Beach | no area | 43.372, -86.424 |
The ZIP code areas of Muskegon County add up to about 549 square miles of land (1,422 sq km) as the Census Bureau draws them. The largest is 49451 (Ravenna), with 83.6 square miles.
Places with more than one code here: Muskegon (6 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Bailey, MI 49303.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.