Where is Alton, Texas, USA?

Written and Fact-checked by | Last Updated: March 08, 2026, 13:05 ET

Where is Alton, Texas Located in the United States? - Alton is a city located in the Hidalgo County of Texas, United States. Alton lies between 26.2876 Degrees North latitudes and -98.3097 Degrees West longitudes.

Location Map of Alton in Hidalgo County, Texas

Where is Alton, Texas

About Map: The map shows the location of Alton in the state of Texas, United States. Alton is a city in Hidalgo County, Texas.

Alton Map, Texas, USA

About Alton Map: This interactive Google Map shows the exact location of Alton in Texas, United States. You can zoom in or out, switch to satellite view, and explore nearby cities, roads, and local landmarks around Alton.

About Alton, Hidalgo County, Texas

Alton is a city located in Hidalgo County in the U.S. state of Texas, United States. The city was established in the early twentieth century and developed as a residential and agricultural community in the Rio Grande Valley region. Alton has grown steadily as part of the McAllen–Edinburg metropolitan area in South Texas.

Population

According to the United States Census Bureau, the population of Alton is 18,198 as recorded in the 2020 Census, and the population density is approximately 2,600 people per square mile.

Area and Geography

According to the United States Census Bureau, Alton covers a total area of approximately 7.5 square miles (about 19.4 square kilometers), including about 7.5 square miles (19.4 square kilometers) of land and a very small amount of water area.

Location and Surroundings

Alton is located in southern Texas and lies within Hidalgo County in the Rio Grande Valley near the United States–Mexico border. The city is situated northwest of McAllen and forms part of the rapidly growing metropolitan region in South Texas.

Attractions and Recreation

Alton offers parks, community recreation areas, and cultural events that reflect the traditions and lifestyle of the Rio Grande Valley. Residents enjoy outdoor spaces and nearby attractions throughout the greater McAllen area.

Transportation

Alton is served by nearby U.S. Highway 83 and Interstate 2, which connect the city with McAllen and other communities across the Rio Grande Valley. The nearest major airport serving the region is McAllen International Airport.

Explore more cities and counties across Texas or view the complete USA States Map for additional geographic information.

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General information referenced from local and regional government resources.

Most Viewed US Maps

USA MapUSA Region MapUSA Road Map
USA County MapWhere is USA in World Map?US ZIP Code Map
USA Time Zones MapUS State and Capitals MapUSA Physical Map

Alton, Texas City Facts

CityAlton
StateTexas
CountyHidalgo County
CountryUnited States
RegionSouth Texas - Rio Grande Valley
Incorporated1970
FoundedMid-20th century
Total AreaApproximately 7.6 sq mi (19.7 km2)
Land AreaApproximately 7.6 sq mi (19.7 km2)
Water AreaApproximately 0.0 sq mi (0.0 km2)
ElevationApproximately 131 ft (40 m)
Population (2023 estimate)Approximately 20,000+
Population (2020 Census)18,198
Population DensityApproximately 2,400 people per sq mi
Time ZoneCentral Time (UTC-6 / UTC-5 DST)
ZIP Codes78573
Area Code956
Major HighwaysState Highway 107, Farm to Market Road 676
Public TransitValley Metro regional bus service
Major AttractionsAlton Recreation Center, nearby Anzalduas Park, Rio Grande Valley nature areas
Official Websitehttps://cityofalton.org/

Distance from Alton in Hidalgo County, Texas to Other Cities in Texas

  • Mission, TX – 5 miles (8 km)
  • McAllen, TX – 8 miles (13 km)
  • Edinburg, TX – 12 miles (19 km)
  • Pharr, TX – 12 miles (19 km)
  • Weslaco, TX – 25 miles (40 km)
  • Donna, TX – 28 miles (45 km)
  • Harlingen, TX – 45 miles (72 km)
  • Brownsville, TX – 60 miles (97 km)
  • Rio Grande City, TX – 40 miles (64 km)
  • Kingsville, TX – 120 miles (193 km)
  • Corpus Christi, TX – 150 miles (241 km)
  • Laredo, TX – 140 miles (225 km)
  • Victoria, TX – 230 miles (370 km)
  • San Antonio, TX – 250 miles (402 km)
  • Austin, TX – 310 miles (499 km)
  • Houston, TX – 350 miles (563 km)
  • College Station, TX – 410 miles (660 km)
  • Waco, TX – 430 miles (692 km)
  • Dallas, TX – 520 miles (837 km)
  • Fort Worth, TX – 540 miles (869 km)

Texas Maps and Info

Texas County MapMap of Texas CitiesTexas Blank MapTexas River MapTexas Map
Where TexasWhere is LubbockWhere is WacoAirports in TexasTexas Zipcodes
Where is DallasWhere is Fort WorthWhere is ArlingtonWhere is AustinWhere is Corpus Christi
Where is El PasoWhere is GarlandWhere is HoustonWhere is iIrvingWhere is Laredo