Resident Population in Polk County, IA

Resident Population in Polk County, IA was 516.18500 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Polk County, IA reached a record high of 516.18500 in January of 2024 and a record low of 286.13000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Polk County, IA - last updated from the United States Federal Reserve on April of 2026.



More: Iowa Indicators