Pekin
City in Illinois
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Pekin is a city in and the county seat of Tazewell County in the U.S. state of Illinois. Located on the Illinois River, Pekin is the largest city of Tazewell County and the second most populous municipality of the Peoria metropolitan area, after... Wikipedia
ZIP Code(s): 61554; 61555 (P.O. Boxes only)
Population: 31,260 (2022)
Area code: 309
Elevation: 538 ft (164 m)
Named for: Beijing, China