Somerton is a city located in Yuma County Arizona. With a 2020 population of 16,752, it is the 35th largest city in Arizona and the 2150th largest city in the United States . Somerton is currently growing at a rate of 0.59% annually and its population has increased by 17.25% since the most recent census, which recorded a population of 14,287 in 2010. Somerton reached it's highest population of 16,752 in 2021. Spanning over 7 miles, Somerton has a population density of 2,259 people per square mile.
The average household income in Somerton is $49,324 with a poverty rate of 25.83%. The median rental costs in recent years comes to $750 per month, and the median house value is $127,000. The median age in Somerton is 27.5 years, 26.1 years for males, and 30 years for females.