| Emergency | 911 | |
| Fire | 630-213-6300 | |
| Police | 630-837-0953 | |
| Village Hall | 630-837-0200 | |
| Township: | ||
| Hanover | 630-837-0301 | |
| Schaumburg | 847-884-0030 | |
| County: | ||
| Cook | 312-603-5656 | |
| Post Office | 630-837-5488 | |
| Park District | 630-372-7275 | |
| Library | 630-837-6800 | |
| Train | 312-322-6777 | |
| Gas | 888-642-6748 | |
| Electric | 800-334-7661 | |
| Water | 630-837-0200 | |
| Refuse | 630-587-8282 | |
| Telephone | 800-244-4444 | |
| Cable TV | 866-594-1234 866-496-9669 |
|
| School District: | ||
| 46 | 847-888-5000 | |
| 54 | 847-885-6700 | |
| 211 | 847-755-6600 | |
www.streamwood.org