There are 18 zip codes in McHenry County, Illinois. The most populated is 60014, located in Crystal Lake. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 60014 | 48,568 | Crystal Lake |
| 60098 | 33,116 | Woodstock |
| 60102 | 32,227 | Algonquin |
| 60050 | 31,820 | Mchenry |
| 60142 | 29,449 | Huntley |
| 60156 | 28,958 | Lake In The Hills |
| 60013 | 26,266 | Cary |
| 60051 | 23,598 | Mchenry |
| 60033 | 13,574 | Harvard |
| 60152 | 12,264 | Marengo |
| 60097 | 11,865 | Wonder Lake |
| 60012 | 11,736 | Crystal Lake |
| 60081 | 9,194 | Spring Grove |
| 60021 | 5,199 | Fox River Grove |
| 60071 | 3,938 | Richmond |
| 60034 | 2,061 | Hebron |
| 60180 | 1,721 | Union |
| 60072 | 959 | Ringwood |