Pekin Flag

Pekin

County:
Tazewell County
County Seat:
Yes
Area (mi²):
15.72
State:
Illinois

Pekin is a city located in Tazewell County, Illinois. Pekin has a 2025 population of 31,126 . It is also the county seat of Tazewell County . Pekin is currently declining at a rate of -0.45% annually and its population has decreased by -2.19% since the most recent census, which recorded a population of 31,823 in 2020.

The average household income in Pekin is $74,964 with a poverty rate of 13%. The median age in Pekin is 41.3 years: 38.6 years for males, and 45 years for females. For every 100 females there are 104.5 males.

31.1K
Total Population
1,980
Density (mi²)
-140 -0.45%
Growth

Pekin Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)