100 Smallest ZIP Codes in the United States by Population in McHenry County, Illinois
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in McHenry County, Illinois.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 60072 | RINGWOOD | IL | 959 |
| 2 | 60180 | UNION | IL | 1,721 |
| 3 | 60034 | HEBRON | IL | 2,061 |
| 4 | 60071 | RICHMOND | IL | 3,938 |
| 5 | 60021 | FOX RIVER GROVE | IL | 5,199 |
| 6 | 60081 | SPRING GROVE | IL | 9,194 |
| 7 | 60012 | CRYSTAL LAKE | IL | 11,736 |
| 8 | 60097 | WONDER LAKE | IL | 11,865 |
| 9 | 60152 | MARENGO | IL | 12,264 |
| 10 | 60033 | HARVARD | IL | 13,574 |
| 11 | 60051 | MCHENRY | IL | 23,598 |
| 12 | 60013 | CARY | IL | 26,266 |
| 13 | 60156 | LAKE IN THE HILLS | IL | 28,958 |
| 14 | 60142 | HUNTLEY | IL | 29,449 |
| 15 | 60050 | MCHENRY | IL | 31,820 |
| 16 | 60102 | ALGONQUIN | IL | 32,227 |
| 17 | 60098 | WOODSTOCK | IL | 33,116 |
| 18 | 60014 | CRYSTAL LAKE | IL | 48,568 |