| Business | Phone |
| Clay County Appraisal District 101 E Omega St, Henrietta 76365 | (940) 538-4311 |
| Clay County Auditor's Office 100 N Bridge St, Henrietta 76365 | (940) 538-5560 |
| County Yard 12201 State Highway 148 S, Henrietta 76365 | (940) 476-2221 |
| Clay County Commissioners 100 Bridge St, Henrietta 76365 | (940) 538-4422 |
| Clay County Extension Svc 210 W Ikard St B, Henrietta 76365 | (940) 538-5042 |
| Clay County Justice-The Peace 215 W Gilbert St, Henrietta 76365 | (940) 538-6531 |
| Clay County Narcotics Hot Line 215 W Gilbert St, Henrietta 76365 | (940) 538-5800 |
| Housing & Community Affairs 2745 Oliver Wells Rd, Henrietta 76365 | (940) 476-2220 |