Richfield is a city located in Sevier County Utah. It is also the county seat of Sevier County. With a 2020 population of 7,900, it is the 78th largest city in Utah and the 3665th largest city in the United States . Richfield is currently growing at a rate of 0.08% annually and its population has increased by 4.62% since the most recent census, which recorded a population of 7,551 in 2010. Richfield reached it's highest population of in . Spanning over 6 miles, Richfield has a population density of 1,392 people per square mile.
The average household income in Richfield is $62,276 with a poverty rate of 18.64%. The median rental costs in recent years comes to $687 per month, and the median house value is $180,900. The median age in Richfield is 31.5 years, 31.4 years for males, and 31.5 years for females.