Washington
City in Illinois
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Washington is a city in Tazewell County, Illinois, United States. Washington is on U.S. Route 24 and Illinois Route 8, northeast of East Peoria. The population was 16,071 at the 2020 census, a 48.2% percent increase over 2000. It is a suburb of... Wikipedia
ZIP Code(s): 61571
Population: 15,890 (2022)
Area code: 309
Elevation: 757 ft (231 m)
Founded by: William Holland Sr
Township: Washington