Where is Somerton, Arizona

Written and Fact-checked by | Updated On: August 5, 2026

Somerton is a city in southwestern Arizona and part of the Yuma metropolitan area in Yuma County. Located about 7 miles southwest of Yuma, the city sits in the fertile Lower Colorado River Valley near the Mexican border. Somerton is known for its agricultural fields, Colorado River setting, warm desert climate, and strong connection to the communities of the Yuma area.

Location Map of Somerton, Yuma County, Arizona

Where is Somerton Located in Yuma County, Arizona

About Map: The map shows the location of Somerton in Yuma County, in the U.S. state of Arizona.

Somerton Map, Arizona

About Somerton Map: The Google Map highlights the location of Somerton in Yuma County, Arizona. Use the zoom, satellite, and street-view options to explore the city's neighborhoods, roads, and nearby places.

Where is Somerton Located?

Somerton is a city located in Yuma County, Arizona, the United States. It lies in the Lower Colorado River Valley of southwestern Arizona, about 7 miles southwest of Yuma and roughly 10 miles north of the Mexican border. San Luis is about 12 miles southwest, while Wellton is approximately 25 miles east of Somerton. The city is located at 32.6007° North latitude and 114.6994° West longitude. The 2020 Census recorded 14,197 residents. Somerton covers about 7.28 square miles (18.87 square kilometers), with nearly all of its area consisting of land. The surrounding desert valley has extensive irrigated farmland supported by the Colorado River. Agriculture remains an important part of the local landscape and economy. The nearby Colorado River provides water, wildlife habitat, and recreation opportunities. Somerton also has a strong cultural connection to the agricultural communities of southwestern Arizona. A unique feature of the city is its location in one of the hottest and driest regions of the United States while being surrounded by productive irrigated farmland.

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Somerton City Facts

FactDetails
CitySomerton
StateArizona
CountyYuma County
CountryUnited States
RegionLower Colorado River Valley, Southwestern Arizona
Incorporated1918
Founded1890s
Total Area7.28 sq mi (18.87 sq km)
Land Area7.27 sq mi (18.84 sq km)
Water Area0.01 sq mi (0.03 sq km)
ElevationAbout 105 ft (32 m)
Population (2023 estimate)About 14,500
Population (2020 Census)14,197
Population DensityAbout 1,952 people per sq mi
Time ZoneMountain Standard Time (MST)
ZIP Codes85350
Area Code928
Major HighwaysU.S. Highway 95, Arizona State Route 195
Public TransitYuma County Area Transit (YCAT)
Major AttractionsSomerton Heritage Park, Colorado River, Yuma Territorial Prison State Historic Park, West Wetlands Park
Official Websitehttps://www.somertonaz.gov/

Distance from Somerton, AZ to Nearby Cities

  • Yuma, AZ – 7 miles (11 km)
  • San Luis, AZ – 12 miles (19 km)
  • Winterhaven, CA – 12 miles (19 km)
  • Fortuna Foothills, AZ – 15 miles (24 km)
  • Wellton, AZ – 25 miles (40 km)
  • Gadsden, AZ – 10 miles (16 km)
  • Roll, AZ – 25 miles (40 km)
  • Dateland, AZ – 50 miles (80 km)
  • Blythe, CA – 85 miles (137 km)
  • El Centro, CA – 55 miles (89 km)
  • Calexico, CA – 45 miles (72 km)
  • Mexicali, Mexico – 45 miles (72 km)
  • Quartzsite, AZ – 75 miles (121 km)
  • Gila Bend, AZ – 90 miles (145 km)
  • Holtville, CA – 45 miles (72 km)
  • Imperial, CA – 55 miles (89 km)
  • Phoenix, AZ – 185 miles (298 km)
  • Tucson, AZ – 230 miles (370 km)

Top Attractions in Somerton, Arizona

  • Somerton Heritage Park – A local community park and gathering place with open areas, recreational facilities, and features connected to Somerton's community history.
  • Colorado River – The major river near Somerton provides water for the surrounding agricultural region and supports fishing, boating, wildlife, and desert recreation.
  • Yuma Territorial Prison State Historic Park – A historic prison site in nearby Yuma preserving original prison buildings, cells, exhibits, and artifacts from Arizona's territorial period.
  • West Wetlands Park – A large riverfront recreation area in Yuma with ponds, walking paths, gardens, picnic areas, and views of the Colorado River.
  • Gateway Park – A popular riverfront park in downtown Yuma with a beach, picnic areas, walking paths, and access to the Colorado River.
  • Colorado River State Historic Park – A Yuma-area historic and cultural site featuring exhibits about the Colorado River, irrigation, agriculture, and the region's development.
  • Yuma Crossing National Heritage Area – A historic river corridor in Yuma that preserves trails, wetlands, historic sites, and landscapes connected to the Colorado River.
  • Imperial National Wildlife Refuge – A nearby protected desert and river habitat along the lower Colorado River known for birds, wetlands, hiking, and wildlife observation.
  • Kofa National Wildlife Refuge – A large desert refuge east of Yuma featuring rugged mountains, desert wildlife, palm canyons, and scenic wilderness landscapes.

Airports Near Somerton, Arizona

  • Yuma International Airport (YUM) – 10 miles
  • Imperial County Airport (IPL) – 55 miles
  • Mexicali International Airport (MXL) – 50 miles
  • Phoenix Sky Harbor International Airport (PHX) – 190 miles

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official Somerton city website and local government records.

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