McDonough County , Illinois

McDonough County: County in Illinois, United States

McDonough County locator map
Location of McDonough County on Illinois map.

About

McDonough County is a county located in the U.S. state of Illinois. As of the 2010 census, the population was 32,612 and a population density of 21 people per km². After 9 years in 2019 county had an estimated population of 29,682 inhabitants. Its county seat is Macomb. The county was created 195 years ago in 1825.

Geography

McDonough County is located at 40°27'22"N 90°40'40"W (40.4562100, -90.6779100). It has 5 neighbors: Fulton County, Hancock County, Henderson County, Schuyler County and Warren County.

McDonough County Courthouse image
McDonough County Courthouse

The largest city of McDonough County is Macomb with a population of 17,413. Other cities include and Colchester population 1,288. See all McDonough County cities & populated places.

Weather

McDonough County forecast: Clear, with a low around 65. Southeast wind 0 to 5 mph. more

McDonough County Courthouse image

McDonough County map

McDonough County Quick Facts

Population : 29,682 (2019)
Country : United States of America
State : Illinois (United States)
Area : 1528 km2
Water as percent of area : 0.1%
Land as percent of area : 99.9%
Named for : Thomas Macdonough
Altitude : 699 feet / 213 meters
Capital : Macomb
Establishment : January 01, 1826
Time Zone : America/Chicago
Local time : 04:21:08 (27th July 2021)
Density : 19 Pop. per km² as of 2019
Population growth : -9.87% (2010-2019)
Weather : 65℉ Clear 7-days weather

McDonough County has 5 neighbours.

Demographics

According to census records, the population of McDonough County decreased by 9.87% in 9 years.

Year Population % Change Method
2010 32,612 - census
2011 32,521 -0.28% estimation process
2012 32,558 0.11% estimation process
2013 32,253 -0.95% estimation process
2014 31,799 -1.43% estimation process
2015 31,449 -1.11% estimation process
2016 30,907 -1.75% estimation process
2017 30,373 -1.76% estimation process
2018 29,984 -1.3% estimation process
2019 29,682 -1.02% estimation process

Comitatul McDonough, Comte de McDonough, Comté de McDonough, Condado de McDonough, Condado han McDonough, Contea di McDonough, Hrabstwo McDonough, MakDono srjan, Makdono, Makduna, McDonough, McDonough Comitatus, McDonough Kun, McDonough Kūn, McDonough konderria, McDonough megye, Okrug Makdona, Quan McDonough, Quận McDonough, mai ke duo nuo xian, makudonau jun, mqatʿt mkdwna, myakadanaugha ka'unti, Макдоно, Макдъна, Округ Макдона, ՄակԴոնո շրջան, مقاطعة مكدونا, مکڈونوغ کاؤنٹی, مکڈونوف کاؤنٹی، الینوائے, ম্যাকডনৌঘ কাউন্টি, マクドナウ郡, 麥克多諾縣

People born in McDonough County (5)

People born in McDonough County, including politician Richard P. Myers, politician L. L. Westfall, mathematician Clara Latimer Bacon, you can see a list of people who born in McDonough County.

  • Ira Lawrence Hill (American photographer)
  • Samuel James Clarke (American publisher)

McDonough County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in McDonough County.

City Name Population Title
Macomb 17,413 City in and the county seat of McDonough County, Illinois, United States
Bushnell 2,866 Town in Florida, United States
Colchester 1,288 City in McDonough County, Illinois, United States
Blandinsville 595 Township in McDonough County, Illinois
Industry 438 Village in Illinois, US
Walnut Grove 431 Township in McDonough County, Illinois
Good Hope 364 Village in United States of America
Prairie City 351 Township in McDonough County, Illinois
Bardolph 232 Village in the United States
Tennessee 108 Village in Illinois, United States

Illinois Other Counties (more counties)

County Name Population Title
Illinois 12,671,821 State of the United States of America
Cook County 5,150,233 County in Illinois, United States
Chicago 2,693,976 City and county seat of Cook County, Illinois, United States
DuPage County 922,921 County in Illinois, United States
Lake County 696,535 County in Oregon, United States
Will County 690,743 County in Illinois, United States
Kane County 532,403 County in southern Utah, United States
Markham 328,966 City in Cook County, Illinois, United States
McHenry County 307,774 County in Illinois, United States
Winnebago County 282,572 County in Illinois, United States
Madison County 262,966 County in Montana, United States
Saint Clair County 259,686 The County of St.
Champaign County 209,689 County in Illinois, United States
Sangamon County 194,672 County in Illinois, United States
Peoria County 179,179 County in Illinois, United States of America
McLean County 171,517 County in North Dakota, United States

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