Courthouses in Three Rivers, Texas, the US. Courthouses locations in Three Rivers, Texas. Find the nearest courthouses locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Insurance Lawyer Real estate School All courthouses in Three Rivers Three Rivers Municipal Court Courthouse +1 361-786-3512 110 Gallaher Street, Three Rivers, Texas 78071 Write a review Phone Website Directions US Government Courthouse +1 361-786-4601 Texas 72, Three Rivers, Texas 78071 Write a review Phone Directions