| Business | Phone |
| Baytown City Clerk 2401 Market St, Baytown 77520 | (281) 420-6504 |
| Baytown Emergency Management 2401 Market St, Baytown 77520 | (281) 422-8281 |
| Baytown City Manager 2401 Market St, Baytown 77520 | (281) 420-6501 |
| Baytown Mayor 2401 Market St, Baytown 77520 | (281) 420-6550 |