Welcome to Washington, Iowa, a charming town founded in 1839 with a population of around 2,714. This historic town is known for its rich agricultural heritage, boasting the world’s largest Belgian settlement outside of Europe. Home to the famed Washington County Courthouse, designed by architect Alfred H. Piquenard, Washington offers a blend of small-town charm and cultural significance. With sister cities in Belgium and China, Washington is a global hub with a local feel.