Map of Population Change for Counties in Illinois - 2010 to 2020

Illinois Population Change Map

< -15%

-15% to -5%

-5% to 0%

0% to 5%

5% to 15%

> 15%

Share:

List of Counties in Illinois With Population Percentage Change
Map Key Name Population Change
Adams County -2.04%

Alexander County -36.39%

Bond County -5.87%

Boone County -1.32%

Brown County -9.99%

Bureau County -4.96%

Calhoun County -12.81%

Carroll County 2.05%

Cass County -4.4%

Champaign County 2.38%

Christian County -2.21%

Clark County -5.39%

Clay County -3.81%

Clinton County -2.29%

Coles County -13.01%

Cook County 1.56%

Crawford County -5.74%

Cumberland County -5.41%

De Witt County -6.31%

DeKalb County -4.51%

Douglas County -1.2%

DuPage County 1.74%

Edgar County -9.21%

Edwards County -7.08%

Effingham County 1.24%

Fayette County -2.94%

Ford County -3.88%

Franklin County -4.44%

Fulton County -9.33%

Gallatin County -11.5%

Greene County -13.69%

Grundy County 4.93%

Hamilton County -5.49%

Hancock County -7.77%

Hardin County -15.53%

Henderson County -12.88%

Henry County -2.38%

Iroquois County -8.89%

Jackson County -12.03%

Jasper County -4.24%

Jefferson County -4.41%

Jersey County -6.41%

Jo Daviess County -2.84%

Johnson County 5.77%

Kane County 0.24%

Kankakee County -5.24%

Kendall County 14.93%

Knox County -5.58%

Lake County 1.55%

LaSalle County -3.74%

Lawrence County -9.23%

Lee County -5.23%

Livingston County -8.05%

Logan County -7.65%

Macon County -6.11%

Macoupin County -5.86%

Madison County -1.27%

Marion County -4.33%

Marshall County -7.1%

Mason County -10.77%

Massac County -8.17%

Mcdonough County -16.48%

Mchenry County 0.48%

Mclean County 0.81%

Menard County -3.21%

Mercer County -4.47%

Monroe County 6.08%

Montgomery County -6.03%

Morgan County -7.4%

Moultrie County -2.16%

Ogle County -3.19%

Peoria County -2.5%

Perry County -6.29%

Piatt County -0.33%

Pike County -10.29%

Pope County -15.82%

Pulaski County -15.71%

Putnam County -6.14%

Randolph County -9.9%

Richland County -2.59%

Rock Island County -1.95%

Saint Clair County -4.69%

Saline County -4.6%

Sangamon County -0.57%

Schuyler County -8.51%

Scott County -7.58%

Shelby County -6.14%

Stark County -9.91%

Stephenson County -6.46%

Tazewell County -2.99%

Union County -3.17%

Vermilion County -9.11%

Wabash County -4.9%

Warren County -4.92%

Washington County -6.49%

Wayne County -3.47%

White County -5.37%

Whiteside County -4.8%

Will County 2.77%

Williamson County 1.2%

Winnebago County -3.36%

Woodford County -0.51%