Muskegon County, MI ZIP codes
There are 15 ZIP codes in Muskegon County, MI, in 10 towns, from 49303 to 49463. The largest are 49442 (Muskegon), 49441 (Muskegon) and 49444 (Muskegon).
The county seat is Muskegon.
- ZIP codes
- 15
- Towns
- 10
- County seat
- Muskegon
- County FIPS
26121- State
- Michigan
- Population
- 175,961
- Median household income
- $65,024
- Land area
- 504 sq mi
- Metro area
- Muskegon-Norton Shores
Muskegon County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Muskegon County ZIP codes
The ZIP codes of Muskegon County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Muskegon County in numbers
About 175,961 people live in Muskegon County, in 67,732 households, the 12th most populous of Michigan's 83 counties. The median household income is $65,024 a year, 11% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $198,300 (14% below the Michigan median), and median gross rent is $1,028 a month. The median age is 40.0; 21.3% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 22 minutes.
| Population | 175,961 |
|---|---|
| Households | 67,732 |
| Median age | 40.0 |
| Median household income | $65,024 |
| Median home value | $198,300 |
| Median gross rent | $1,028 |
| Bachelor's degree or higher | 21.3% |
| Mean commute | 21.6 min |
| Population density | 349 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Muskegon County
| Town | ZIP codes | Population |
|---|---|---|
| Muskegon | 6 | 37,226 |
| Holton | 1 | 3,520 |
| Whitehall | 1 | 3,024 |
| Montague | 1 | 2,531 |
| Twin Lake | 1 | 2,036 |
| Ravenna | 1 | 1,540 |
| Fruitport | 1 | 1,212 |
| Bailey | 1 | 772 |
| Casnovia | 1 | 377 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Muskegon County.
Not sure you are in Muskegon County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Muskegon County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
49303 | Bailey , MI | Standard | 772 | $78,917 | $241,700 |
49318 | Casnovia , MI | Standard | 1,604 | $81,591 | $240,600 |
49415 | Fruitport , MI | Standard | 6,330 | $81,908 | $246,300 |
49425 | Holton , MI | Standard | 3,520 | $62,841 | $178,800 |
49437 | Montague , MI | Standard | 6,895 | $82,805 | $221,800 |
49440 | Muskegon , MI | Standard | 1,492 | $46,808 | $176,400 |
49441 | Muskegon , MI | Standard | 36,779 | $67,427 | $213,500 |
49442 | Muskegon , MI | Standard | 44,766 | $48,563 | $136,400 |
49443 | Muskegon , MI | Standard | 72 | — | — |
49444 | Muskegon , MI | Standard | 26,372 | $53,054 | $165,900 |
49445 | Muskegon , MI | Standard | 21,289 | $84,877 | $232,200 |
49451 | Ravenna , MI | Standard | 6,298 | $71,563 | $211,100 |
49457 | Twin Lake , MI | Standard | 11,086 | $78,225 | $222,300 |
49461 | Whitehall , MI | Standard | 9,707 | $83,363 | $265,300 |
49463 | Sylvan Beach , MI | No street area | — | — | — |
Cite this page
zipcodes.pro. “Muskegon County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mi/county/muskegon
Underlying data is public domain or openly licensed — sources, vintages and licences.