16 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 49424 | Holland | 48,493 |
| 49426 | Hudsonville | 40,410 |
| 49417 | Grand Haven | 33,104 |
| 49464 | Zeeland | 29,027 |
| 49401 | Allendale | 28,358 |
| 49428 | Jenison | 27,793 |
| 49534 | Grand Rapids | 23,008 |
| 49456 | Spring Lake | 19,568 |
| 49460 | West Olive | 8,987 |
| 49404 | Coopersville | 8,917 |
| 49448 | Nunica | 4,405 |
| 49435 | Marne | 3,983 |
| 49403 | Conklin | 2,604 |
| 49409 | Ferrysburg | 99 |
| 49430 | Lamont | 50 |
| 49434 | Macatawa | 14 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 16 ZCTAs in Ottawa County, Michigan (US Census).