Pekin, Illinois

Pekin
Motto: 
"Community' Opportunity' Home"
Location of Pekin in Tazewell and Peoria counties, Illinois
Location of Illinois in the United States
Coordinates: 40°34′04″N 89°37′30″W / 40.56778°N 89.62500°W / 40.56778; -89.62500
CountryUnited States
StateIllinois
CountiesTazewell; Peoria (small portion)
TownshipsPekin, Hollis
Named afterBeijing, China
Government
  MayorMary Burress
Area
  City
16.57 sq mi (42.91 km2)
  Land15.72 sq mi (40.71 km2)
  Water0.85 sq mi (2.20 km2)
Elevation
538 ft (164 m)
Population
 (2020)
  City
31,731
  Density2,019/sq mi (5,229.19/km2)
  Metro
402,391
Time zoneUTC−6 (CST)
  Summer (DST)UTC−5 (CDT)
ZIP Code(s)
61554
61555 (P.O. Boxes only)
Area code309
FIPS code17-58447
GNIS feature ID2396172
Websitewww.ci.pekin.il.us

Pekin (/ˈpkɪn/ PEE-kin) 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 in north-central Illinois, after Peoria itself. As of the 2020 census, its population is 31,731. A small portion of the city limits extend into Peoria County.

Pekin's Mineral Springs Park is near Pekin Hospital and the Miller Senior Center. The city is the location of a high-rise residential facility of the United Auto Workers; the location of the Pekin Federal Correctional Institution; and the headquarters of a regional insurance company, Pekin Insurance.