| 911 Emergency | | 911 |
| Area Hospitals | Alexian Brothers | | 847-437-5500 |
| | Good Shepherd | | 847-381-9600 |
| | Lutheran General | | 847-723-2210 |
| | Northwest Community | | 847-618-1000 |
| Area Newspapers | Daily Herald | | 847-427-4300 |
| | Pioneer Press | | 847-797-5100 |
| Arlington Heights Chamber of Commerce | | 847-253-1703 |
| Arlington Heights Fire Non Emergency | | 847-577-5645 |
| Arlington Heights Memorial Library | | 847-392-0100 |
| Arlington Heights Police Non Emergency | | 847-577-5622 |
| Arlington Heights Village Hall | | 847-253-2340 |
| Palatine Chamber of Commerce | | 847-359-7200 |
| Palatine Fire Department Non Emergency | | 847-202-6340 |
| Palatine High School | | 847-755-1600 |
| Palatine Park District | | 847-991-0333 |
| Palatine Police Non Emergency | | 847-359-9000 |
| Palatine Public Library | | 847-358-5881 |
| Palatine Township | | 847-358-6700 |
| Palatine Village Hall | | 847-358-7500 |