| Business | Phone |
| Baytown Animal Control 705 N Robert Lanier Dr, Baytown 77521 | (281) 422-7600 |
| Baytown City Accounting 2401 Market St, Baytown 77520 | (281) 420-6528 |
| Baytown City Radio Shop 2511 1/2 Cedar Bayou Rd, Baytown 77520 | (281) 420-5379 |
| Baytown Community Building 2407 Market St, Baytown 77520 | (281) 420-6598 |
| Baytown Engineering 2401 Market St, Baytown 77520 | (281) 420-6545 |
| Baytown Finance 2401 Market St, Baytown 77520 | (281) 420-6531 |
| Baytown Human Resources 2401 Market St, Baytown 77520 | (281) 420-6520 |
| Baytown Inspection 2401 Market St, Baytown 77520 | (281) 420-6537 |
| Baytown Municipal Svc Ctr 2123 Market St, Baytown 77520 | (281) 420-5300 |
| Baytown Nature Ctr 301 1/2 E Shreck St, Baytown 77520 | (281) 420-5360 |
| Baytown Purchasing Dept 2123 Market St, Baytown 77520 | (281) 420-6524 |
| Baytown Senior Citizen's Ctr 2407 Market St, Baytown 77520 | (281) 420-5735 |
| Baytown Traffic Control Oper 2103 Market St, Baytown 77520 | (281) 420-5399 |
| Beach City City Office 12723 Tri City Beach Rd, Baytown 77520 | (281) 383-3180 |
| Birth & Death Records 3120 N Main St, Baytown 77521 | (281) 420-6693 |
| City Of Baytown 3311 Massey Tompkins Rd, Baytown 77521 | (281) 420-7114 |
| City Of Cove 7911 S Farm 565 Rd, Baytown 77520 | (281) 573-8309 |
| Data Processing 2401 Market St, Baytown 77520 | (281) 420-6553 |
| Eddie V Gray Wetlands Ctr 1724 Market St, Baytown 77520 | (281) 420-7128 |
| Gray Sports Complex Press Box 5200 East Rd, Baytown 77521 | (281) 420-6682 |