Richfield is a city located in Idaho. With a 2020 population of 500, it is the 129th largest city in Idaho and the 13303rd largest city in the United States. Richfield is currently growing at a rate of 0.60% annually and its population has increased by 3.73% since the most recent census, which recorded a population of 482 in 2010. Spanning over 1 miles, Richfield has a population density of 762 people per square mile.
The average household income in Richfield is $52,142 with a poverty rate of 12.61%. The median rental costs in recent years comes to $617 per month, and the median house value is $110,200. The median age in Richfield is 37.6 years, 37.6 years for males, and 37.6 years for females. For every 100 females there are 117.0 males.