| 1 | Peoria city (west-northwest) | $141,339 |
| 2 | Unincorporated | $138,226 |
| 3 | Dunlap village | $135,405 |
| 4 | Peoria city (north-northeast 1) | $133,654 |
| 5 | Peoria city (north-northeast 2) | $115,733 |
| 6 | Peoria city (north 2) | $106,953 |
| 7 | Peoria city (south 4) | $90,781 |
| 8 | Bartonville village (west) | $89,850 |
| 9 | Trivoli CDP | $85,750 |
| 10 | Lake Camelot CDP | $85,580 |
| 11 | Kingston Mines village | $85,000 |
| 12 | Peoria city (north 1) | $84,762 |
| 13 | Rome CDP | $82,153 |
| 14 | Peoria city (north-northwest 2) | $75,214 |
| 15 | Princeville village | $74,100 |
| 16 | Peoria city (northwest 1) | $71,761 |
| 17 | Peoria Heights village (northeast) | $69,048 |
| 18 | Peoria city (northwest 2) | $67,893 |
| 19 | Bartonville village (northeast) | $67,581 |
| 20 | Peoria city (north 3) | $65,701 |
| 21 | Peoria city (north-northeast 3) | $65,250 |
| 22 | Bartonville village (southeast) | $64,669 |
| 23 | Peoria city (north-northwest 1) | $64,274 |
| 24 | Chillicothe city | $62,281 |
| 25 | Bellevue village | $60,855 |
| 26 | Peoria city (north 4) | $60,123 |
| 27 | Peoria city (east 2) | $59,417 |
| 28 | Peoria city (southeast 1) | $58,389 |
| 29 | West Peoria city | $55,264 |
| 30 | Peoria Heights village (southwest) | $52,903 |
| 31 | Peoria city (east-northeast) | $52,335 |
| 32 | Peoria city (east-southeast 2) | $51,786 |
| 33 | Peoria city (southwest) | $48,939 |
| 34 | Peoria city (south-southeast 3) | $47,844 |
| 35 | Peoria city (west 2) | $46,031 |
| 36 | Peoria city (west 1) | $44,963 |
| 37 | Peoria city (east 1) | $44,307 |
| 38 | Peoria city (south 3) | $41,694 |
| 39 | Peoria city (south 2) | $35,377 |
| 40 | Peoria city (east-southeast 1) | $31,888 |
| 41 | Peoria city (south-southwest 1) | $31,216 |
| 42 | Peoria city (south 5) | $30,536 |
| 43 | Peoria city (southeast 3) | $28,544 |
| 44 | Peoria city (southeast 2) | $26,667 |
| 45 | Peoria city (south-southwest 3) | $24,145 |
| 46 | Peoria city (south 1) | $22,449 |
| 47 | Peoria city (south-southeast 2) | $22,063 |
| 48 | Peoria city (south-southeast 1) | $16,191 |