| Emergency | 911 | |
| Fire | 847-526-2821 | |
| Police | 847-526-2421 | |
| Village Hall | 847-526-9600 | |
| Township: | ||
| Wauconda | 847-526-2881 | |
| County: | ||
| Lake | 847-377-2000 | |
| Post Office | 847-526-7111 | |
| Park District | 847-526-3610 | |
| Library | 847-526-6225 | |
| Train | 312-322-6777 | |
| Gas | 888-642-6748 | |
| Electric | 800-334-7661 | |
| Water | 847-526-9600 | |
| Refuse | 800-344-5600 | |
| Telephone | 800-942-8163 | |
| Cable TV | 866-594-1234 | |
| School District: | ||
| 79 | 847-566-0169 | |
| 118 | 847-526-7690 | |
| 120 | 847-949-2200 | |
www.villageofwauconda.com