McMullen County Map, Texas, USA

Written and Fact-checked by | Last Updated: December 15, 2025, 14:50 ET

Map of McMullen County - McMullen County is a county located in the U.S. state of Texas. McMullen County Map showing cities, highways, important places and water bodies. Get Where is McMullen County located in the map, major cities in McMullen county, population, areas, and places of interest.

Map of McMullen County, Texas

Map of McMullen County, Texas

McMullen County is a county located in the U.S. state of Texas. It's county seat is Tilden. As per 2020 census, the population of McMullen County is 608 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 1,113 sq mi (2,883 km2). McMullen County was established on 1858.

Facts about McMullen County, Texas

CountryUnited States
StateTexas
RegionSouth Texas
County SeatTilden
Named AfterJohn McMullen, Irish empresario
Established1858
Organized1877
Coordinates28.4603° N, 98.5403° W
Total Area1,157 sq mi
Land Area1,147 sq mi
Water Area10 sq mi
Population (2020)740
Population RankOne of the least populated counties in Texas
Major CityTilden (only incorporated community)
Main IndustriesRanching, Oil & Gas, Hunting, Agriculture
Major AirportTilden Municipal Airstrip (local)
Time ZoneCentral Time (UTC−06:00)
Known ForBrush Country ranchland, Oil fields, Choke Canyon Reservoir access
Websitehttps://www.mcmullencounty.org

Top Attractions in McMullen County, Texas

  • Choke Canyon State Park – Fishing, boating, and wildlife viewing.
  • Choke Canyon Reservoir – Popular lake for angling and water recreation.
  • Tilden Community Museum – Local artifacts and county history.
  • Old McMullen County Jail – Historic 19th-century jail building.
  • Tilden Courthouse Square – Small historic county center.
  • Lagarto Creek Areas – Quiet nature and birdwatching spots.
  • Local Ranchlands – Scenic drives through South Texas brush country.
  • Tilden Lions Rodeo Arena – Community rodeo and events.
  • Frio River Access (near county line) – Peaceful river scenery.
  • Brush Country Wildlife Areas – Hunting and outdoor exploration.

Cities & Towns in McMullen County, Texas

Tilden, Calliham, La Parita, Nobles Ranch