Starr County is located in the Rio Grande Valley of South Texas and is part of the U.S. state of Texas. The county seat is Rio Grande City.

Starr County is governed by a four-member Commissioners Court, with each member representing one of four precincts. The county judge is the presiding officer of the court, and is elected county-wide. The other members of the court are the county commissioners for Precincts 1, 2, 3, and 4, who are elected by the voters in their respective precincts.

The county is also served by a county sheriff, district attorney, tax assessor-collector, and county clerk.

Starr County is served by the Rio Grande City Consolidated Independent School District. The district has one high school, two middle schools, and seven elementary schools.

The county is also home to two private schools, St. Joseph Catholic School and Rio Grande Preparatory Institute.

Agriculture is the main economic activity in Starr County. The county is also home to several oil and gas production facilities.

For the most up-to-date and in-depth information, please check the public records links below.