| Emergency | 911 | |
| Fire | 847-501-6029 | |
| Police | 847-501-6034 | |
| Village Hall | 847-501-6000 | |
| Township: | ||
| New Trier | 847-466-8202 | |
| County: | ||
| Cook | 312-603-5656 | |
| Post Office | 847-446-6696 | |
| Park District | 847-501-2040 | |
| Library | 847-446-7220 | |
| Train | 312-322-6777 | |
| Gas | 866-556-6004 | |
| Electric | 847-716-3558 | |
| Water | 847-501-6000 | |
| Refuse | 847-501-6000 | |
| Telephone | 800-244-4444 | |
| Cable TV | 866-594-1234 | |
| School District: | ||
| 35 | 847-835-7800 | |
| 36 | 847-466-9400 | |
| 37 | 847-251-3587 | |
| 38 | 847-256-5006 | |
| 203 | 847-446-7000 | |
www.villageofwinnetka.org