100 Largest ZIP Codes in the United States by Population in Peoria County, Illinois
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Peoria County, Illinois.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 61614 | PEORIA | IL | 28,399 |
| 2 | 61604 | PEORIA | IL | 28,220 |
| 3 | 61615 | PEORIA | IL | 23,167 |
| 4 | 61603 | PEORIA | IL | 15,789 |
| 5 | 61605 | PEORIA | IL | 13,776 |
| 6 | 61525 | DUNLAP | IL | 11,543 |
| 7 | 61607 | PEORIA | IL | 10,522 |
| 8 | 61523 | CHILLICOTHE | IL | 10,356 |
| 9 | 61606 | PEORIA | IL | 7,232 |
| 10 | 61616 | PEORIA HEIGHTS | IL | 5,890 |
| 11 | 61559 | PRINCEVILLE | IL | 3,845 |
| 12 | 61547 | MAPLETON | IL | 3,835 |
| 13 | 61528 | EDWARDS | IL | 3,435 |
| 14 | 61536 | HANNA CITY | IL | 3,207 |
| 15 | 61517 | BRIMFIELD | IL | 3,196 |
| 16 | 61529 | ELMWOOD | IL | 2,730 |
| 17 | 61533 | GLASFORD | IL | 2,363 |
| 18 | 61569 | TRIVOLI | IL | 1,010 |
| 19 | 61602 | PEORIA | IL | 862 |
| 20 | 61526 | EDELSTEIN | IL | 808 |
| 21 | 61625 | PEORIA | IL | 438 |
| 22 | 61451 | LAURA | IL | 225 |
| 23 | 61552 | MOSSVILLE | IL | 220 |
| 24 | 61539 | KINGSTON MINES | IL | 150 |
| 25 | 61562 | ROME | IL | 92 |