There are 190 Architects in Polk County, Iowa, serving a population of 467,235 people in an area of 574 square miles. There is 1 Architect per 2,459 people, and 1 Architect per 3 square miles.
In Iowa, Polk County is ranked 2nd of 99 counties in Architects per capita, and 1st of 99 counties in Architects per square mile.