There are 29 cities in Sangamon 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.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
---|---|---|---|---|---|---|---|
Springfield | 1 | 111,959 | 114,298 | -0.52% | 1,828 | 61.3 | City |
Chatham | 2 | 14,561 | 14,416 | 0.25% | 1,966 | 7.4 | Village |
Sherman | 3 | 4,576 | 4,668 | -0.5% | 1,456 | 3.1 | Village |
Auburn | 4 | 4,410 | 4,545 | -0.77% | 1,069 | 4.1 | City |
Rochester | 5 | 3,912 | 3,858 | 0.33% | 1,478 | 2.6 | Village |
Riverton | 6 | 3,456 | 3,531 | -0.55% | 1,097 | 3.2 | Village |
Virden | 7 | 3,148 | 3,224 | -0.6% | 1,666 | 1.9 | City |
Pawnee | 8 | 2,700 | 2,684 | 0.15% | 2,027 | 1.3 | Village |
Athens | 9 | 1,886 | 1,970 | -1.1% | 1,120 | 1.7 | City |
Jerome | 10 | 1,630 | 1,686 | -0.85% | 3,528 | 0.5 | Village |
Southern View | 11 | 1,539 | 1,590 | -0.84% | 2,297 | 0.7 | Village |
Mount Pulaski | 12 | 1,503 | 1,533 | -0.53% | 1,325 | 1.1 | City |
Williamsville | 13 | 1,427 | 1,437 | -0.21% | 922 | 1.5 | Village |
Leland Grove | 14 | 1,400 | 1,450 | -0.92% | 2,229 | 0.6 | City |
Grandview | 15 | 1,364 | 1,404 | -0.73% | 4,072 | 0.3 | Village |
New Berlin | 16 | 1,343 | 1,379 | -0.67% | 1,188 | 1.1 | Village |
Waverly | 17 | 1,148 | 1,188 | -0.86% | 1,108 | 1.0 | City |
Divernon | 18 | 1,105 | 1,141 | -0.81% | 1,448 | 0.8 | Village |
Illiopolis | 19 | 826 | 844 | -0.6% | 1,220 | 0.7 | Village |
Pleasant Plains | 20 | 802 | 809 | -0.25% | 601 | 1.3 | Village |
Loami | 21 | 793 | 809 | -0.5% | 784 | 1.0 | Village |
Spaulding | 22 | 779 | 798 | -0.64% | 1,039 | 0.8 | Village |
Mechanicsburg | 23 | 657 | 661 | -0.15% | 634 | 1.0 | Village |
Thayer | 24 | 609 | 631 | -0.98% | 998 | 0.6 | Village |
Dawson | 25 | 503 | 517 | -0.79% | 635 | 0.8 | Village |
Buffalo | 26 | 431 | 446 | -0.92% | 1,249 | 0.3 | Village |
Curran | 27 | 209 | 212 | -0.48% | 106 | 2.0 | Village |
Berlin | 28 | 142 | 144 | -0.7% | 159 | 0.9 | Village |
Cantrall | 29 | 137 | 141 | -0.73% | 548 | 0.3 | Village |
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.
Springfield is the largest city in Sangamon County.
Cantrall is the smallest city in Sangamon County.
There are 29 cities in Sangamon County, Illinois.