| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Kalamazoo | Standard | $481,830 |
| Portage | Standard | $484,290 |
| Kalamazoo | Standard | $333,320 |
| Kalamazoo | Standard | $379,200 |
| Kalamazoo | Standard | $2,141,940 |
| Kalamazoo | Standard | $633,440 |
| Kalamazoo | Standard | $448,140 |
| Augusta | Standard | $404,600 |
| Battle Creek | Standard | $407,950 |
| Portage | Standard | $472,440 |
| Climax | Standard | $394,170 |
| Kalamazoo | Standard | $599,970 |
| Fulton | Standard | $144,970 |
| Galesburg | Standard | $477,810 |
| Hickory Corners | Standard | $867,480 |
| Mattawan | Standard | $467,030 |
| Otsego | Standard | $388,850 |
| Plainwell | Standard | $501,960 |
| Richland | Standard | $654,830 |
| Schoolcraft | Standard | $548,240 |
| Scotts | Standard | $425,990 |
| Vicksburg | Standard | $784,760 |
Source: US Internal Revenue Service