| Emergency | 911 | |
| Fire | 847-945-4066 | |
| Police | 847-945-8636 | |
| Village Hall | 847-945-5000 | |
| Township: | ||
| Northfield | 847-724-8300 | |
| West Deerfield | 847-945-8217 | |
| County: | ||
| Lake | 847-377-2000 | |
| Post Office | 847-945-0257 | |
| Park District | 847-945-0650 | |
| Library | 847-945-3311 | |
| Train | 847-945-0065 | |
| Gas | 866-556-6004 888-642-6748 |
|
| Electric | 800-334-7661 | |
| Water | 847-945-5000 | |
| Refuse | 800-344-5600 | |
| Telephone | 800-244-4444 | |
| Cable TV | 866-594-1234 | |
| School District: | ||
| 102 | 847-353-5650 | |
| 106 | 847-945-5900 | |
| 109 | 847-945-1844 | |
| 112 | 847-681-6700 | |
| 113 | 224-765-1000 | |
| 125 | 847-634-4000 | |
www.deerfield-il.org