Washington County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 20,865. Its county seat is Blair.
Washington County is part of the Omaha-Council Bluffs, NE-IA Metropolitan Statistical Area. Wikipedia
Population: 21,167 (2022)
Cities: Blair, Fort Calhoun, Washington, and more
Area: 393 mi²
Congressional district: 1st
Largest city: Blair