Map of Boone County Illinois Average Adjusted Gross Income by ZIP Code
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List of ZIP Codes in Boone County With Average Adjusted Income - 2021
| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) | |||
|---|---|---|---|---|---|---|
| Harvard | Standard | $633,240 | |||
| Kingston | Standard | $340,860 | |||
| Kirkland | Standard | $397,430 | |||
| Belvidere | Standard | $510,640 | |||
| Caledonia | Standard | $482,610 | |||
| Capron | Standard | $147,810 | |||
| Cherry Valley | Standard | $353,270 | |||
| Garden Prairie | Standard | $347,070 | |||
| Poplar Grove | Standard | $421,060 | |||
| Roscoe | Standard | $406,890 | |||
| South Beloit | Standard | $435,510 | |||
| Rockford | Standard | $445,190 | |||
| Loves Park | Standard | $363,690 | |||
| Rockford | Standard | $584,760 |
Source: US Internal Revenue Service