Hamilton County, Illinois's estimated 2024 population is 7,841 with a growth rate of -0.88% in the past year according to the most recent United States census data. Hamilton County, Illinois is the 89th largest county in Illinois. The 2010 population was 8,446 and has seen a growth of -7.16% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 7,491 | -70 | -0.93% |
| 2028 | 7,561 | -70 | -0.92% |
| 2027 | 7,631 | -70 | -0.91% |
| 2026 | 7,701 | -70 | -0.9% |
| 2025 | 7,771 | -70 | -0.89% |
| 2024 | 7,841 | -70 | -0.88% |
| 2023 | 7,911 | -70 | -0.88% |
| 2022 | 7,981 | 68 | 0.86% |
| 2021 | 7,913 | -86 | -1.08% |
| 2020 | 7,999 | -134 | -1.65% |
| 2019 | 8,133 | -16 | -0.2% |
| 2018 | 8,149 | -43 | -0.52% |
| 2017 | 8,192 | -5 | -0.06% |
| 2016 | 8,197 | -50 | -0.61% |
| 2015 | 8,247 | -66 | -0.79% |
| 2014 | 8,313 | -34 | -0.41% |
| 2013 | 8,347 | -40 | -0.48% |
| 2012 | 8,387 | -38 | -0.45% |
| 2011 | 8,425 | -21 | -0.25% |
| 2010 | 8,446 | 0 | 0% |
| 1990 | 8,499 | -673 | -7.34% |
| 1980 | 9,172 | 507 | 5.85% |
| 1970 | 8,665 | -1,345 | -13.44% |
| 1960 | 10,010 | -2,246 | -18.33% |
| 1950 | 12,256 | -1,198 | -8.9% |
| 1940 | 13,454 | 459 | 3.53% |
| 1930 | 12,995 | -2,925 | -18.37% |
| 1920 | 15,920 | -2,307 | -12.66% |
| 1910 | 18,227 | -1,970 | -9.75% |
| 1900 | 20,197 | 2,397 | 13.47% |
| 1890 | 17,800 | 1,088 | 6.51% |
| 1880 | 16,712 | 3,698 | 28.42% |
| 1870 | 13,014 | 3,099 | 31.26% |
| 1860 | 9,915 | 3,553 | 55.85% |
| 1850 | 6,362 | 2,417 | 61.27% |
| 1840 | 3,945 | 1,329 | 50.8% |
| 1830 | 2,616 | -4,875 | -65.08% |
White
Two or more races
Other race
Asian
Native Hawaiian or Pacific Islander
Native American
Black or African American
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 3,271 | 2.41 | 77.1 | 22.9 |
| Married | 1,629 | 3.05 | 88.5 | 11.5 |
| Non Family | 1,150 | 1.3 | 67.4 | 32.6 |
| Female | 279 | 3.07 | 65.2 | 34.8 |
| Male | 213 | 2.69 | 58.7 | 41.3 |
2.97
Average Family Size
2.41
Average Household Size
77.1%
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 black people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 80.65%.
All
Male
Female
$43,625
Average Earnings
$48,833
Average Male
$34,635
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
97.84% of Hamilton County, Illinois residents speak only English, while 2.16% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.1% of the population.
rate
12.9%
Overall Poverty Rate
9.33%
Male Poverty Rate
16.38%
Female Poverty Rate
The race most likely to be in poverty in Hamilton County, Illinois is Multiple, with 21.83% below the poverty level.
The race least likely to be in poverty in Hamilton County, Illinois is White, with 13.1% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.47%. Among those working part-time, it was 16.38%, and for those that did not work, the poverty rate was 18.04%.
Married
Widowed
Divorced
Separated
NeverMarried
52.6%
Overall Marriage Rate
56.4%
Male Marriage Rate
48.9%
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
10.54%
Veteran Poverty Rate
21.67%
Veteran Disability Rate
LaborForceParticipation
55.1%
Labor Force Participation
52.6%
Employment Rate
4.4%
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
80.24%
Born in Hamilton County, Illinois
98.95%
Native Born
1.05%
Foreign Born
0.19%
Non Citizen
0.86%
Naturalized
98.95% of Hamilton County, Illinois residents were born in the United States, with 80.24% having been born in Illinois. 0.19% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.