Urbandale is a city in Polk and Dallas counties, Iowa, United States. As of the 2020 U.S. Census, the city population was 45,580. It is part of the Des Moines–West Des Moines Metropolitan Statistical Area. History Urbandale was incorporated as a city on April 16, 1917. In its early days, Urbandale served as a streetcar suburb of Des Moines with four coal mines. Urbandale served as the end of the "Urbandale Line" after plans to build a railroad from Des Moines to Woodward were abandoned because of right-of-way issues. The coal mines had closed by the end of the 1940s while streetcar service ended in 1951. In 1920, shortly after the city incorporated, Urbandale had 298 people. Its population in 1950 was 1,777, but the city grew rapidly after that along with the rest of Des Moines' suburbs. By 1970, Urbandale had 14,434 people, and in 2000 it had 29,072. Although most of the city's developed area is in Polk County, Urbandale has expanded westward into Dallas County in recent years. In 2012, Urbandale gained national attention after President Barack Obama held a reelection campaign rally at Living History Farms. Geography Urbandale is located in the northwest part of the Des Moines Metro Area at the intersections of Interstates 35 and 80, and Iowa Highway 141. According to the United States Census Bureau, the city has a total area of , of which is land and is water. Demographics The median income for a household in the city was $59,744, and the median income for a family was $70,548 (these figures had risen to $69,269 and $86,885 respectively as of a 2007 estimate). Males had a median income of $45,470 versus $32,631 for females. The per capita income for the city was $29,021. About 2.5% of families and 3.7% of the population were below the poverty line, including 4.7% of those under age 18 and 4.3% of those age 65 or over. 2010 U.S. Census As of the 2010 United States Census there were 39,463 people, 15,596 households, and 10,815 families living in the city. The population density was . There were 16,319 housing units at an average density of . The racial makeup of the city was 91.1% White, 2.8% African American, 0.1% Native American, 3.5% Asian, 0.8% from other races, and 1.7% from two or more races. Hispanic or Latino of any race were 3.1% of the population.