McLean County, Illinois's estimated 2024 population is 169,964 with a growth rate of -0.28% in the past year according to the most recent United States census data. McLean County, Illinois is the 13th largest county in Illinois. The 2010 population was 169,815 and has seen a growth of 0.09% since that time.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 167,579 | -477 | -0.28% |
| 2028 | 168,056 | -477 | -0.28% |
| 2027 | 168,533 | -477 | -0.28% |
| 2026 | 169,010 | -477 | -0.28% |
| 2025 | 169,487 | -477 | -0.28% |
| 2024 | 169,964 | -477 | -0.28% |
| 2023 | 170,441 | -477 | -0.28% |
| 2022 | 170,918 | -191 | -0.11% |
| 2021 | 171,109 | 160 | 0.09% |
| 2020 | 170,949 | -323 | -0.19% |
| 2019 | 171,272 | -1,096 | -0.64% |
| 2018 | 172,368 | -401 | -0.23% |
| 2017 | 172,769 | -388 | -0.22% |
| 2016 | 173,157 | -65 | -0.04% |
| 2015 | 173,222 | -944 | -0.54% |
| 2014 | 174,166 | -921 | -0.53% |
| 2013 | 175,087 | 2,325 | 1.35% |
| 2012 | 172,762 | 1,823 | 1.07% |
| 2011 | 170,939 | 1,124 | 0.66% |
| 2010 | 169,815 | 0 | 0% |
| 1990 | 129,180 | 10,031 | 8.42% |
| 1980 | 119,149 | 14,760 | 14.14% |
| 1970 | 104,389 | 20,512 | 24.45% |
| 1960 | 83,877 | 7,300 | 9.53% |
| 1950 | 76,577 | 2,647 | 3.58% |
| 1940 | 73,930 | 813 | 1.11% |
| 1930 | 73,117 | 3,010 | 4.29% |
| 1920 | 70,107 | 2,099 | 3.09% |
| 1910 | 68,008 | 165 | 0.24% |
| 1900 | 67,843 | 4,807 | 7.63% |
| 1890 | 63,036 | 2,936 | 4.89% |
| 1880 | 60,100 | 6,112 | 11.32% |
| 1870 | 53,988 | 25,216 | 87.64% |
| 1860 | 28,772 | 18,609 | 183.11% |
| 1850 | 10,163 | 3,598 | 54.81% |
| 1840 | 6,565 | -161,014 | -96.08% |
White
Black or African American
Asian
Two or more races
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 68,491 | 2.38 | 65 | 35 |
| Married | 31,496 | 3.1 | 87.1 | 12.9 |
| Non Family | 28,605 | 1.36 | 43.6 | 56.4 |
| Female | 6,151 | 3.13 | 52.7 | 47.3 |
| Male | 2,239 | 3.13 | 61.9 | 38.1 |
3.04
Average Family Size
2.38
Average Household Size
65.0%
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 islander people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 72.56%.
All
Male
Female
$54,841
Average Earnings
$65,746
Average Male
$45,498
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
91.43% of McLean County, Illinois residents speak only English, while 8.57% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.08% of the population.
rate
14.16%
Overall Poverty Rate
12.99%
Male Poverty Rate
15.3%
Female Poverty Rate
The race most likely to be in poverty in McLean County, Illinois is Black, with 36.68% below the poverty level.
The race least likely to be in poverty in McLean County, Illinois is Native, with 1.75% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.25%. Among those working part-time, it was 21.66%, and for those that did not work, the poverty rate was 28.19%.
Married
Widowed
Divorced
Separated
NeverMarried
46.2%
Overall Marriage Rate
47.5%
Male Marriage Rate
44.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, 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
11.68%
Veteran Poverty Rate
26.28%
Veteran Disability Rate
LaborForceParticipation
63.9%
Labor Force Participation
61.8%
Employment Rate
3.2%
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
74.77%
Born in McLean County, Illinois
93.11%
Native Born
6.89%
Foreign Born
3.92%
Non Citizen
2.97%
Naturalized
93.11% of McLean County, Illinois residents were born in the United States, with 74.77% having been born in Illinois. 3.92% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.