Iowa Park is a city in Wichita County, Texas, United States. It is part of the Wichita Falls, Texas Metropolitan Statistical Area. The population was 6,355 at the 2010 census.GeographyIowa Park is located at .According to the United States Census Bureau, the city has a total area of 4.0 square miles, of which, 3.6 square miles of it is land and 0.4 square miles of it is water.DemographicsAs of the census of 2000, there were 6,431 people, 2,460 households, and 1,867 families residing in the city. The population density was 1,766.6 people per square mile (682.1/km²). There were 2,609 housing units at an average density of 716.1 per square mile (276.5/km²). The racial makeup of the city was 95.96% White, 0.26% African American, 1.09% Native American, 0.37% Asian, 0.03% Pacific Islander, 0.90% from other races, and 1.38% from two or more races. Hispanic or Latino of any race were 3.58% of the population.