| General Information | 200 N. 12th St | 903-654-4800 |
| Emergency Calls | Ambulance, Fire and Police | 911 |
| Mayor/City Manager's Office | 200 N. 12th St | 903-654-4803 |
| Public Library | 100 N 12th St | 903-654-4810 |
| Airport | 9000 Old Navarro Rd | 903-654-4847 |
| Animal Shelter | 617 S 12th St | 903-654-4928 |
| Finance & City Secretary | 200 N. 12th St | 903-654-4815 |
| Utility Billing Customer Service | 200 N. 12th St | 903-654-4825 |
| Human Resources | 200 N. 12th St | 903-654-4822 |
| Civil Service | 200 N. 12th St | 903-654-4863 |
| Corsicana Visitor Center | 301 S. Beaton St | 903-654-4850 |
| Main Street | 301 S Beaton St | 903-654-4851 |
| Municipal Court | 200 N. 12th St | 903-654-4856 |
| Public Works | Administration | 903-654-4884 |
| Service Requests | 903-654-4893 | |
| Street Department | 903-654-4884 | |
| Utility Maintenance and Repair | 903-654-4893 | |
| After Hours Service | 903-654-4902 | |
| Economic Development | Administration | 903-654-4806 |
| Engineering | Administration | 903-654-4858 |
| Enviromental Services | Administration | 903-654-4889 |
| Landfill | 903-654-4881 | |
| Overland Flow WWTP | 903-654-4880 | |
| Wastewater Treatment Plant | 903-654-4875 | |
| Navarro Mills Water Treatment Plant | 254-578-1450 | |
| Lake Halbert Water Treatment Plant | 903-654-4853 | |
| City Laboratory | 903-654-4876 | |
Fire Department - |
Administration | 903-654-4956 |
|
200 N 12th St | |
|
310 S 2nd Ave | |
|
2212 W 2nd Ave | |
|
3009 N Beaton | |
| Parks and Recreation | Administration | 903-654-4874 |
|
201 Bunert Park Rd | |
|
600 W Park Ave | |
|
901 Oaklawn | 903-872-2957 |
|
912 W Park Ave | 903-654-4846 |
|
919 W Park Ave | 903-654-4980 |
| Planning and Zoning/Inspections | Administration | 903-654-4870 |
| Police Department | 200 N 12th St | |
| Administration | 903-654-4900 | |
| Non-Emergency | 903-654-4902 | |
| Criminal Investigations | 903-654-4911 | |
| Records | 903-654-4926 | |
| Corsicana/Navarro County Health | ||
|
618 N Main St | 903-874-6731 |
|
409 N 12th St | 903-654-4824 |