| Locality | Post Code |
|---|---|
| Solon Mills, McHenry | 60071 |
| Spring Grove, McHenry | 60081 |
| Sunnyside, McHenry | 60050 |
| Trout Valley, McHenry | 60013 |
| Union, McHenry | 60180 |
| Village of Lakewood, McHenry | 60014 |
| Volo, McHenry | 60051 |
| Wonder Lake, McHenry | 60097 |
| Woodstock, McHenry | 60098 |