| Business | Phone |
| County Judge 400 W Sinton St 109, Sinton 78387 | (361) 364-6120 |
| Court At Law Judge 400 W Sinton St B15, Sinton 78387 | (361) 364-6142 |
| San Patricio District Clerk 400 W Sinton St 210, Sinton 78387 | (361) 364-6225 |
| San Patricio District Judge 400 W Sinton St 227, Sinton 78387 | (361) 364-6200 |