Chatham is a village located in Sangamon County Illinois. Chatham has a 2024 population of 14,561. Chatham is currently growing at a rate of 0.25% annually and its population has increased by 1.01% since the most recent census, which recorded a population of 14,416 in 2020.
The average household income in Chatham is $121,600 with a poverty rate of 3.68%. The median age in Chatham is 35.1 years: 37.7 years for males, and 31.8 years for females.
According to the most recent ACS, the racial composition of Chatham was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 13,300 | 90.23% |
| Two or more races | 584 | 3.96% |
| Asian | 374 | 2.54% |
| Black or African American | 334 | 2.27% |
| Other race | 133 | 0.9% |
| Native Hawaiian or Pacific Islander | 15 | 0.1% |
| Native American | 0 | 0% |
White
Two or more races
Asian
Black or African American
Other race
Native Hawaiian or Pacific Islander
Native American
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 5,621 | 2.62 | 79.6 | 20.4 |
| Married | 3,068 | 3.38 | 94.8 | 5.2 |
| Non Family | 1,956 | 1.26 | 60.8 | 39.2 |
| Female | 486 | 3.17 | 60.1 | 39.9 |
| Male | 111 | 3.09 | 78.4 | 21.6 |
3.29
Average Family Size
2.62
Average Household Size
79.6%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 194 | 2.17% |
| Associates Degree | 1,077 | 12.04% |
| Bachelors Degree | 2,718 | 30.39% |
| Graduate Degree | 1,699 | 19% |
| High School Graduate | 1,232 | 13.77% |
| Less Than 9th Grade | 43 | 0.48% |
| Some College | 1,981 | 22.15% |
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
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 8,126 | 7,967 | 4,047 |
| Hispanic | 233 | 207 | 165 |
| Asian | 229 | 200 | 126 |
| Black | 207 | 207 | 45 |
| 2+ Races | 178 | 155 | 71 |
| Other Race | 117 | 117 | 117 |
| Islander | 15 | 15 | 0 |
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among other race people with a rate of 100%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $67,043 | $82,393 | $61,135 |
| Graduate Degree | $83,361 | $95,298 | $79,028 |
| High School Graduate | $49,065 | $70,644 | $47,840 |
| Less Than 9th Grade | $24,107 | $0 | $24,911 |
| Overall | $67,687 | $79,536 | $59,463 |
| Some College | $59,740 | $63,781 | $55,642 |
$67,687
Average Earnings
$79,536
Average Male
$59,463
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
94.71% of Chatham residents speak only English, while 5.29% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 3.44% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 13,127 | 482 | 3.67% |
| Hispanic | 469 | 39 | 8.32% |
| Black | 328 | 19 | 5.79% |
| Other | 133 | 16 | 12.03% |
3.68%
Overall Poverty Rate
2.69%
Male Poverty Rate
4.51%
Female Poverty Rate
The race most likely to be in poverty in Chatham is Other, with 12.03% below the poverty level.
The race least likely to be in poverty in Chatham is White, with 3.67% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.39%. Among those working part-time, it was 8.47%, and for those that did not work, the poverty rate was 12.66%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 23.21% |
| High School | 6.61% |
| Some College | 5.14% |
| Bachelors or Greater | 2.08% |
rate
Rate | Poverty |
|---|---|
| Male Unemployed | 48.61% |
| Female Unemployed | 39.89% |
| Female Employed | 3.04% |
| Male Employed | 0.97% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $132,575 | $150,793 |
| Households | $106,030 | $121,600 |
| Married Families | $140,744 | $-999,999,999 |
| Non Families | $59,067 | $63,562 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
57.3%
Overall Marriage Rate
62.3%
Male Marriage Rate
52.9%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
537
Number of Veterans
492
Male Veterans
45
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 237 |
| Second Gulf War | 172 |
| First Gulf War | 93 |
| Korea | 15 |
| World War II | 15 |
count
Age Group | Veterans |
|---|---|
| 65 to 74 | 200 |
| 35 to 54 | 160 |
| 75+ | 103 |
| 55 to 64 | 40 |
| 18 to 34 | 34 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 519 | 5.55% |
| 2+ Races | 18 | 8.41% |
| Hispanic | 11 | 3.87% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
5.59%
Veteran Poverty Rate
22.72%
Veteran Disability Rate
LaborForceParticipation
72.2%
Labor Force Participation
68.9%
Employment Rate
3.5%
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
75.45%
Born in Chatham
96.69%
Native Born
3.31%
Foreign Born
2.13%
Non Citizen
1.18%
Naturalized
96.69% of Chatham residents were born in the United States, with 75.45% having been born in Illinois. 2.13% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 14,743 | 37 | 0.25% |
| 2028 | 14,706 | 36 | 0.25% |
| 2027 | 14,670 | 36 | 0.25% |
| 2026 | 14,634 | 37 | 0.25% |
| 2025 | 14,597 | 36 | 0.25% |
| 2024 | 14,561 | 36 | 0.25% |
| 2023 | 14,525 | 84 | 0.58% |
| 2022 | 14,441 | -26 | -0.18% |
| 2021 | 14,467 | 51 | 0.35% |
| 2020 | 14,416 | 1,389 | 10.66% |
| 2019 | 13,027 | 204 | 1.59% |
| 2018 | 12,823 | 43 | 0.34% |
| 2017 | 12,780 | 190 | 1.51% |
| 2016 | 12,590 | 119 | 0.95% |
| 2015 | 12,471 | 126 | 1.02% |
| 2014 | 12,345 | 155 | 1.27% |
| 2013 | 12,190 | 114 | 0.94% |
| 2012 | 12,076 | 120 | 1% |
| 2011 | 11,956 | 177 | 1.5% |
| 2010 | 11,779 | 0 | 0% |
| 2000 | 8,583 | 2,509 | 41.31% |
| 1990 | 6,074 | 477 | 8.52% |
| 1980 | 5,597 | 2,809 | 100.75% |
| 1970 | 2,788 | -11,955 | -81.09% |