Counties in Illinois by child poverty rate, under 18 (US official measure), 2024
Alexander County had the highest child poverty rate, under 18 (US official measure) of 102 counties in 2024, at 37.1%. Monroe County had the lowest, at 4.1%. The median was 14.3% and the figure for Illinois was 14.1%. Source: the U.S. Census Bureau.
Map of counties, 2024
- Under 11
- 11 to 12
- 12 to 14
- 14 to 17
- 17 to 20
- 20 and over
Top 40 counties, 2024
Full ranking
| Rank | Counties | 2024 (%) | Change on 2023 |
|---|---|---|---|
| 1 | Alexander County | 37.1 | -1.7 pts |
| 2 | Pulaski County | 34.9 | -0.5 pts |
| 3 | Saline County | 28 | +3.7 pts |
| 4 | Vermilion County | 26.8 | -1.9 pts |
| 5 | Hardin County | 25.8 | -3 pts |
| 6 | Jackson County | 23.7 | +0.9 pts |
| 7 | Macon County | 23.4 | +0.8 pts |
| 8 | Gallatin County | 22.2 | -2.1 pts |
| 9 | Franklin County | 22.1 | -0.9 pts |
| 10 | Massac County | 21.6 | -9 pts |
| 11 | McDonough County | 20.8 | -0.4 pts |
| 12 | Knox County | 20.7 | -0.5 pts |
| 13 | Peoria County | 20.5 | -1.6 pts |
| 14 | Stephenson County | 20.4 | +2.9 pts |
| 15 | Winnebago County | 20.3 | 0 pts |
| 16 | Marion County | 20.2 | -0.4 pts |
| 17 | Union County | 20 | +0.5 pts |
| 18 | Mason County | 19.6 | -2.3 pts |
| 19 | Pope County | 19.4 | -7 pts |
| 20 | Rock Island County | 18.2 | -2.8 pts |
| 20 | Wayne County | 18.2 | +0.3 pts |
| 22 | White County | 18 | -1.4 pts |
| 23 | Carroll County | 17.9 | +1.4 pts |
| 23 | Crawford County | 17.9 | +1 pts |
| 23 | Warren County | 17.9 | +1.5 pts |
| 26 | Jefferson County | 17.7 | -3.4 pts |
| 26 | Montgomery County | 17.7 | -0.5 pts |
| 28 | Cook County | 17.6 | +0.4 pts |
| 28 | Henderson County | 17.6 | +2.3 pts |
| 30 | Randolph County | 17.5 | +2.6 pts |
| 31 | Perry County | 17.3 | -7.1 pts |
| 32 | Lawrence County | 17.1 | -3.8 pts |
| 33 | Fayette County | 17 | -4 pts |
| 34 | Fulton County | 16.9 | +0.1 pts |
| 35 | St. Clair County | 16.8 | -0.5 pts |
| 36 | LaSalle County | 16.7 | +0.8 pts |
| 37 | Edgar County | 16.5 | -1.4 pts |
| 37 | Scott County | 16.5 | -0.5 pts |
| 39 | Wabash County | 16.3 | -1.4 pts |
| 40 | Greene County | 16.1 | -2.3 pts |
| 40 | Kankakee County | 16.1 | +0.3 pts |
| 42 | Pike County | 15.9 | -5.1 pts |
| 43 | Clay County | 15.6 | -3.5 pts |
| 44 | Cass County | 15.3 | -1.4 pts |
| 45 | Christian County | 15.2 | -1 pts |
| 46 | Hamilton County | 15.1 | -1.9 pts |
| 47 | Morgan County | 14.9 | -2.5 pts |
| 48 | Williamson County | 14.8 | -7.1 pts |
| 49 | Richland County | 14.7 | -2.4 pts |
| 50 | Whiteside County | 14.5 | -1.2 pts |
| 51 | Champaign County | 14.4 | 0 pts |
| 52 | Coles County | 14.2 | -4.4 pts |
| 53 | Clark County | 14.1 | -1.8 pts |
| 53 | Hancock County | 14.1 | -3.9 pts |
| 53 | Jasper County | 14.1 | +1.6 pts |
| 56 | Livingston County | 13.9 | +0.1 pts |
| 57 | Adams County | 13.7 | -0.4 pts |
| 57 | Bond County | 13.7 | -1.1 pts |
| 57 | Macoupin County | 13.7 | -3.3 pts |
| 57 | Stark County | 13.7 | -2.7 pts |
| 61 | Bureau County | 13.6 | -1.8 pts |
| 62 | De Witt County | 13.5 | -2.4 pts |
| 63 | Johnson County | 13.3 | -3.2 pts |
| 64 | Edwards County | 13.2 | -2.4 pts |
| 64 | Iroquois County | 13.2 | -2.9 pts |
| 66 | Ford County | 12.7 | -2 pts |
| 66 | Schuyler County | 12.7 | -1.5 pts |
| 68 | Madison County | 12.5 | -0.9 pts |
| 69 | Lee County | 12.4 | -1.5 pts |
| 69 | Ogle County | 12.4 | +0.4 pts |
| 69 | Sangamon County | 12.4 | -4.3 pts |
| 72 | Logan County | 12.1 | -5 pts |
| 72 | Marshall County | 12.1 | -3.7 pts |
| 74 | Cumberland County | 11.9 | -0.9 pts |
| 74 | Moultrie County | 11.9 | -1.4 pts |
| 76 | DeKalb County | 11.5 | -1.5 pts |
| 77 | Jo Daviess County | 11.3 | +0.2 pts |
| 78 | Menard County | 11.2 | -2.2 pts |
| 78 | Putnam County | 11.2 | -1.5 pts |
| 80 | Mercer County | 11 | -2.5 pts |
| 80 | Shelby County | 11 | -2.1 pts |
| 82 | Jersey County | 10.9 | -3.3 pts |
| 83 | Henry County | 10.8 | -1.9 pts |
| 84 | Brown County | 10.7 | -1.1 pts |
| 85 | Boone County | 10.6 | -5.2 pts |
| 85 | Douglas County | 10.6 | -1.2 pts |
| 87 | Calhoun County | 10.5 | -3.3 pts |
| 88 | Lake County | 9.5 | -1 pts |
| 89 | McLean County | 9.3 | +0.3 pts |
| 89 | Tazewell County | 9.3 | -1 pts |
| 91 | Kane County | 9 | -2.7 pts |
| 92 | Effingham County | 8.9 | -3 pts |
| 92 | Will County | 8.9 | -0.4 pts |
| 94 | Clinton County | 8.4 | -0.4 pts |
| 95 | Washington County | 7.8 | -2.7 pts |
| 96 | Piatt County | 7.6 | -0.4 pts |
| 97 | Grundy County | 7.5 | -1.1 pts |
| 98 | McHenry County | 6.9 | -0.7 pts |
| 99 | Woodford County | 5.8 | -1.8 pts |
| 100 | DuPage County | 5.5 | -1.1 pts |
| 101 | Kendall County | 5.2 | -1.3 pts |
| 102 | Monroe County | 4.1 | -0.4 pts |
Other periods
About this ranking
People under 18 in families or living alone with income below the official US poverty thresholds, as a percentage of people under 18 whose poverty status can be determined. United States: Census Bureau Small Area Income and Poverty Estimates (SAIPE) for the nation, states and counties.
A model-based single-year estimate; the national figure is the one-year American Community Survey estimate. The Census Bureau advises comparing years from 2006 on only. Absolute thresholds set by the US government, so not comparable with the EU at_risk_of_poverty_rate. The rate for all ages is poverty_rate.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2026). Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties (Counties in Illinois by child poverty rate, under 18 (US official measure), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt
MLA 9
Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties, Counties in Illinois by child poverty rate, under 18 (US official measure), 2024. U.S. Census Bureau, 27 Jan. 2026, https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/illinois-counties. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. Counties in Illinois by child poverty rate, under 18 (US official measure), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Also distributed by Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/illinois-counties.
Harvard
U.S. Census Bureau (2026) Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties, Counties in Illinois by child poverty rate, under 18 (US official measure), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt, via Invokely: https://invokely.ai/rankings/child-poverty-rate-under-18/illinois-counties (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_illinois_by_2024,
author = {{U.S. Census Bureau}},
title = {{Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties: Counties in Illinois by child poverty rate, under 18 (US official measure), 2024}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/illinois-counties. Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties: Counties in Illinois by child poverty rate, under 18 (US official measure), 2024
PY - 2026
DA - 2026/01/27
PB - U.S. Census Bureau
DB - Invokely
UR - https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt
L2 - https://invokely.ai/rankings/child-poverty-rate-under-18/illinois-counties
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/illinois-counties.
N1 - Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Illinois by child poverty rate, under 18 (US official measure) using official data, and cite the source.
rank_places {"indicator":"child_poverty_rate","level":"province","within":"Illinois","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=child_poverty_rate&level=province&within=Illinois&limit=10
Questions
Which county has the highest child poverty rate, under 18 (US official measure)?
Alexander County, with 37.1% in 2024, according to the U.S. Census Bureau.
Which county has the lowest child poverty rate, under 18 (US official measure)?
Monroe County, with 4.1% in 2024.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. Retrieved 2026-10-12.