McDonough County, Illinois's estimated 2024 population is 26,764 with a growth rate of -0.28% in the past year according to the most recent United States census data. McDonough County, Illinois is the 50th largest county in Illinois. The 2010 population was 32,631 and has seen a growth of -17.98% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 26,389 | -75 | -0.28% |
| 2028 | 26,464 | -75 | -0.28% |
| 2027 | 26,539 | -75 | -0.28% |
| 2026 | 26,614 | -75 | -0.28% |
| 2025 | 26,689 | -75 | -0.28% |
| 2024 | 26,764 | -75 | -0.28% |
| 2023 | 26,839 | -75 | -0.28% |
| 2022 | 26,914 | 34 | 0.13% |
| 2021 | 26,880 | -220 | -0.81% |
| 2020 | 27,100 | -2,692 | -9.04% |
| 2019 | 29,792 | -299 | -0.99% |
| 2018 | 30,091 | -328 | -1.08% |
| 2017 | 30,419 | -519 | -1.68% |
| 2016 | 30,938 | -523 | -1.66% |
| 2015 | 31,461 | -350 | -1.1% |
| 2014 | 31,811 | -453 | -1.4% |
| 2013 | 32,264 | -303 | -0.93% |
| 2012 | 32,567 | 40 | 0.12% |
| 2011 | 32,527 | -104 | -0.32% |
| 2010 | 32,631 | 0 | 0% |
| 1990 | 35,244 | -2,223 | -5.93% |
| 1980 | 37,467 | 814 | 2.22% |
| 1970 | 36,653 | 7,725 | 26.7% |
| 1960 | 28,928 | 729 | 2.59% |
| 1950 | 28,199 | 1,255 | 4.66% |
| 1940 | 26,944 | -385 | -1.41% |
| 1930 | 27,329 | 255 | 0.94% |
| 1920 | 27,074 | 187 | 0.7% |
| 1910 | 26,887 | -1,525 | -5.37% |
| 1900 | 28,412 | 945 | 3.44% |
| 1890 | 27,467 | -503 | -1.8% |
| 1880 | 27,970 | 1,461 | 5.51% |
| 1870 | 26,509 | 6,440 | 32.09% |
| 1860 | 20,069 | 12,453 | 163.51% |
| 1850 | 7,616 | 2,308 | 43.48% |
| 1840 | 5,308 | -21,081 | -79.89% |
White
Black or African American
Two or more races
Asian
Other race
Native Hawaiian or Pacific Islander
Native American
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 11,600 | 2.13 | 61.3 | 38.7 |
| Non Family | 5,863 | 1.23 | 44 | 56 |
| Married | 4,286 | 2.98 | 89.2 | 10.8 |
| Female | 1,101 | 3.17 | 43.9 | 56.1 |
| Male | 350 | 3.31 | 62.9 | 37.1 |
2.93
Average Family Size
2.13
Average Household Size
61.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among native american people with a rate of 100%.
All
Male
Female
$40,145
Average Earnings
$46,354
Average Male
$33,175
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
96.06% of McDonough County, Illinois residents speak only English, while 3.94% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.65% of the population.
rate
19.79%
Overall Poverty Rate
17.13%
Male Poverty Rate
22.39%
Female Poverty Rate
The race most likely to be in poverty in McDonough County, Illinois is Other, with 79.12% below the poverty level.
The race least likely to be in poverty in McDonough County, Illinois is Multiple, with 8.67% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.14%. Among those working part-time, it was 35.49%, and for those that did not work, the poverty rate was 27.08%.
Married
Widowed
Divorced
Separated
NeverMarried
39.4%
Overall Marriage Rate
43.1%
Male Marriage Rate
35.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
10.03%
Veteran Poverty Rate
30.85%
Veteran Disability Rate
LaborForceParticipation
60.5%
Labor Force Participation
55.6%
Employment Rate
8%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
75.48%
Born in McDonough County, Illinois
96.96%
Native Born
3.04%
Foreign Born
0.99%
Non Citizen
2.05%
Naturalized
96.96% of McDonough County, Illinois residents were born in the United States, with 75.48% having been born in Illinois. 0.99% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.