| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Athens | Standard | $155,690 |
| Battle Creek | Standard | $378,910 |
| Battle Creek | Standard | $407,950 |
| Battle Creek | Standard | $340,760 |
| Bellevue | Standard | $307,070 |
| Burlington | Standard | $180,070 |
| Ceresco | Standard | $322,930 |
| Climax | Standard | $394,170 |
| Battle Creek | Standard | $255,530 |
| East Leroy | Standard | $358,020 |
| Fulton | Standard | $144,970 |
| Marshall | Standard | $419,210 |
| Olivet | Standard | $277,380 |
| Tekonsha | Standard | $153,720 |
| Union City | Standard | $259,380 |
| Albion | Standard | $398,620 |
| Concord | Standard | $353,200 |
| Homer | Standard | $434,950 |
| Springport | Standard | $365,100 |
Source: US Internal Revenue Service