
Somerton
- County:
- Yuma County
- County Seat:
- No
- Area (mi²):
- 7.273
- State:
- Arizona
Somerton is a city located in Yuma County, Arizona. Somerton has a 2025 population of 14,836. Somerton is currently growing at a rate of 0.82% annually and its population has increased by 4.25% since the most recent census, which recorded a population of 14,231 in 2020.
The average household income in Somerton is $73,681 with a poverty rate of 15.12%. The median age in Somerton is 30.5 years: 30.1 years for males, and 31.8 years for females.