100 Largest ZIP Codes in the United States by Population in Henry 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 Henry County, Illinois.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 61443 | KEWANEE | IL | 13,584 |
| 2 | 61254 | GENESEO | IL | 12,103 |
| 3 | 61241 | COLONA | IL | 6,775 |
| 4 | 61273 | ORION | IL | 3,175 |
| 5 | 61434 | GALVA | IL | 2,986 |
| 6 | 61238 | CAMBRIDGE | IL | 2,985 |
| 7 | 61235 | ATKINSON | IL | 1,464 |
| 8 | 61490 | WOODHULL | IL | 1,103 |
| 9 | 61234 | ANNAWAN | IL | 1,073 |
| 10 | 61413 | ALPHA | IL | 1,012 |
| 11 | 61262 | LYNN CENTER | IL | 734 |
| 12 | 61274 | OSCO | IL | 269 |
| 13 | 61233 | ANDOVER | IL | 253 |
| 14 | 61468 | OPHIEM | IL | 190 |
| 15 | 61258 | HOOPPOLE | IL | 188 |
| 16 | 61419 | BISHOP HILL | IL | 151 |