| Emergency | 911 | |
| Fire | 847-517-2587 | |
| Police | 847-882-3586 | |
| Village Hall | 847-895-4500 | |
| Township: | ||
| Elk Grove | 847-437-0300 | |
| Hanover | 630-837-0301 | |
| Palatine | 847-358-6700 | |
| Schaumburg | 847-884-0030 | |
| County: | ||
| Cook | 312-603-5656 | |
| Post Office | 800-275-8777 | |
| Park District | 847-985-2115 | |
| Library | 847-985-4000 | |
| Train | 847-895-9260 | |
| Gas | 888-642-6748 | |
| Electric | 800-334-7661 | |
| Water | 847-895-4500 | |
| Refuse | 800-650-0303 | |
| Telephone | 800-244-4444 | |
| Cable TV | 866-594-1234 | |
| School District: | ||
| 15 | 847-963-3000 | |
| 46 | 847-888-5000 | |
| 54 | 847-885-6700 | |
| 211 | 847-755-6600 | |
www.ci.schaumburg.il.us