Cities in Tazewell County, Illinois by Population (2024)

There are 26 cities in Tazewell County, Illinois.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Pekin1Illinois30,94131,681-0.59%1,96815.72
East Peoria2Illinois21,87122,433-0.64%1,05720.68
Morton3Illinois17,59017,1060.69%1,37112.83
Washington4Illinois15,75916,055-0.47%1,8438.55
Peoria Heights5Illinois5,6985,893-0.85%2,2862.49
Eureka6Illinois5,1765,216-0.19%1,8912.74
Creve Coeur7Illinois4,7964,924-0.66%1,1344.23
Marquette Heights8Illinois2,4732,539-0.68%2,5390.97
Tremont9Illinois2,2332,272-0.45%1,8701.19
Mackinaw10Illinois1,8331,881-0.65%1,5261.20
Heritage Lake11Illinois1,5391,664-1.79%1,3581.13
Delavan12Illinois1,5301,572-0.71%1,0611.44
Manito13Illinois1,4571,551-1.62%9631.51
North Pekin14Illinois1,4271,473-0.83%1,0391.37
Minier15Illinois1,1281,155-0.62%1,9620.57
Danvers16Illinois1,0631,091-0.65%1,3240.80
Goodfield17Illinois9659480.42%5731.68
South Pekin18Illinois959987-0.73%1,8620.52
Hopedale19Illinois799821-0.74%8990.89
Deer Creek20Illinois644662-0.77%1,2040.54
Green Valley21Illinois607627-0.82%2,0170.30
Spring Bay22Illinois4814670.63%6990.69
San Jose23Illinois455478-1.3%1,0990.41
Emden24Illinois452464-0.66%1,9230.23
Bay View Gardens25Illinois349355-0.57%6130.57
Armington26Illinois300310-0.99%1,0530.28
showing: 26 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Tazewell County, Illinois?

Pekin is the largest city in Tazewell County.

What is the smallest city in Tazewell County, Illinois?

Armington is the smallest city in Tazewell County.

How many cities are in Tazewell County?

There are 26 cities in Tazewell County, Illinois.

Frequently Asked Questions