Counties in Illinois by school enrolment, children aged 3 and 4
Christian County had the highest school enrolment, children aged 3 and 4 of 102 counties in 2023, at 78.1%. Stark County had the lowest, at 21.4%. The median was 50.2% and the figure for Illinois was 51.2%. Source: the U.S. Census Bureau.
Map of counties, 2023
- Under 41
- 41 to 47
- 47 to 50
- 50 to 55
- 55 to 60
- 60 and over
Top 40 counties, 2023
Full ranking
| Rank | Counties | 2023 (%) | Change on 2022 |
|---|---|---|---|
| 1 | Christian County | 78.1 | +4.7 pts |
| 2 | Johnson County | 77.4 | -4.9 pts |
| 3 | Alexander County | 77.2 | +4.8 pts |
| 4 | Henderson County | 74.2 | +4.3 pts |
| 5 | Menard County | 70.6 | +4.8 pts |
| 6 | Cass County | 68.8 | -13.9 pts |
| 7 | Macoupin County | 67 | +2.2 pts |
| 8 | Perry County | 65.7 | -5.2 pts |
| 9 | Wabash County | 64.2 | +4.2 pts |
| 10 | Scott County | 64 | -15.2 pts |
| 11 | Richland County | 61.7 | +4.3 pts |
| 12 | Fulton County | 61.5 | +0.8 pts |
| 13 | Mercer County | 61.5 | +8.5 pts |
| 14 | Madison County | 61.5 | -0.3 pts |
| 15 | Lawrence County | 61.3 | -2.6 pts |
| 16 | Whiteside County | 60.7 | +1.8 pts |
| 17 | Greene County | 60 | -3.9 pts |
| 18 | Hancock County | 59.9 | +1.5 pts |
| 19 | Bureau County | 59.7 | +9.6 pts |
| 20 | Pope County | 59.7 | +2.8 pts |
| 21 | Pulaski County | 59.4 | +4.5 pts |
| 22 | Brown County | 59.3 | -8.4 pts |
| 23 | Marion County | 58.8 | -0.9 pts |
| 24 | Henry County | 58.2 | +0.4 pts |
| 25 | Edwards County | 58.2 | +12.5 pts |
| 26 | Calhoun County | 58.1 | +8.1 pts |
| 27 | Stephenson County | 58 | +5 pts |
| 28 | Montgomery County | 57 | +4.7 pts |
| 29 | Piatt County | 57 | -0.6 pts |
| 30 | Grundy County | 56.7 | +0.2 pts |
| 31 | DuPage County | 56.5 | -0 pts |
| 32 | Union County | 56.4 | -6.9 pts |
| 33 | Ford County | 55.9 | +0.1 pts |
| 34 | McDonough County | 55.8 | -9.3 pts |
| 35 | Edgar County | 55.1 | +2.6 pts |
| 36 | Mason County | 54.9 | -13.5 pts |
| 37 | Clinton County | 54.1 | -0.6 pts |
| 38 | Logan County | 54 | -1.5 pts |
| 39 | Sangamon County | 54 | -0.5 pts |
| 40 | Randolph County | 53.9 | -4.6 pts |
| 41 | LaSalle County | 53.9 | -1.2 pts |
| 42 | St. Clair County | 53.5 | -2.8 pts |
| 43 | McLean County | 52.9 | +1.5 pts |
| 44 | Champaign County | 52.6 | +2.8 pts |
| 45 | Knox County | 52.5 | -0.4 pts |
| 46 | Cook County | 52.2 | -0.8 pts |
| 47 | Woodford County | 51.7 | -2.7 pts |
| 48 | White County | 50.7 | +5.8 pts |
| 49 | Livingston County | 50.5 | +5 pts |
| 50 | Clay County | 50.4 | +8.5 pts |
| 51 | Coles County | 50.4 | -2.8 pts |
| 52 | Effingham County | 50 | -1.2 pts |
| 52 | Schuyler County | 50 | +9.8 pts |
| 54 | Williamson County | 49.9 | +4.2 pts |
| 55 | Kankakee County | 49.5 | -4.9 pts |
| 56 | Peoria County | 49.4 | -1.3 pts |
| 57 | Carroll County | 49.3 | -1.3 pts |
| 58 | Lake County | 48.6 | -2.9 pts |
| 59 | Jersey County | 48.6 | +2.2 pts |
| 59 | Kane County | 48.6 | -0.8 pts |
| 61 | Bond County | 48.5 | +1.8 pts |
| 62 | Ogle County | 48.4 | -6.2 pts |
| 63 | Wayne County | 48 | +5.1 pts |
| 64 | Fayette County | 47.8 | +2.3 pts |
| 65 | Jo Daviess County | 47.5 | -6.2 pts |
| 66 | Jefferson County | 47.3 | +1.6 pts |
| 67 | Massac County | 47.2 | -14.9 pts |
| 68 | Will County | 47.2 | -0.1 pts |
| 69 | Tazewell County | 47.1 | -3.3 pts |
| 70 | Jackson County | 46.9 | -1 pts |
| 71 | Kendall County | 46.7 | +2.3 pts |
| 72 | McHenry County | 46.7 | +2.2 pts |
| 73 | Winnebago County | 46.5 | -1.1 pts |
| 74 | Moultrie County | 46.3 | +6.7 pts |
| 75 | Morgan County | 45.9 | +3.1 pts |
| 76 | Saline County | 45.7 | +1.5 pts |
| 77 | Macon County | 45.6 | -2.7 pts |
| 78 | Adams County | 44.6 | -1.9 pts |
| 79 | Lee County | 44.5 | +2.8 pts |
| 80 | Washington County | 43.4 | -8.1 pts |
| 81 | Crawford County | 42.9 | -7.3 pts |
| 82 | Shelby County | 42.6 | -0.4 pts |
| 83 | De Witt County | 42.3 | -15.8 pts |
| 84 | Marshall County | 42.3 | +12.4 pts |
| 85 | Rock Island County | 41.2 | -3.3 pts |
| 86 | Jasper County | 40.9 | +4.5 pts |
| 87 | DeKalb County | 40.7 | +1.4 pts |
| 88 | Iroquois County | 40.6 | +1.8 pts |
| 89 | Pike County | 40.2 | -1.9 pts |
| 90 | Vermilion County | 40 | -2.6 pts |
| 91 | Putnam County | 39.6 | -10 pts |
| 92 | Warren County | 39.3 | -10 pts |
| 93 | Hardin County | 37.9 | +22.4 pts |
| 94 | Franklin County | 37.9 | +1.5 pts |
| 95 | Monroe County | 37.6 | -1.5 pts |
| 96 | Boone County | 33.2 | -5.7 pts |
| 97 | Gallatin County | 33.1 | +1.3 pts |
| 98 | Clark County | 33 | -10.8 pts |
| 99 | Cumberland County | 32.8 | -15.8 pts |
| 100 | Douglas County | 26.3 | -4.3 pts |
| 101 | Hamilton County | 25.4 | -2.3 pts |
| 102 | Stark County | 21.4 | -4.2 pts |
Other periods
About this ranking
Children aged 3 and 4 enrolled in public or private school, including nursery school and preschool, at any time in the three months before the interview, as a percentage of all children aged 3 and 4. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
Reported by households, so it includes private nursery schools. Small counties have only a few dozen children in the sample, and their rates can swing widely between periods.
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. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs (Counties in Illinois by school enrolment, children aged 3 and 4, 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat
MLA 9
American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, Counties in Illinois by school enrolment, children aged 3 and 4, 2023. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat. Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/illinois-counties?period=2023. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs. Counties in Illinois by school enrolment, children aged 3 and 4, 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat. Also distributed by Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/illinois-counties?period=2023.
Harvard
U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, Counties in Illinois by school enrolment, children aged 3 and 4, 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat, via Invokely: https://invokely.ai/rankings/preschool-enrollment-ages-3-4/illinois-counties?period=2023 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_illinois_by_2023,
author = {{U.S. Census Bureau}},
title = {{American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs: Counties in Illinois by school enrolment, children aged 3 and 4, 2023}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/illinois-counties?period=2023. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs: Counties in Illinois by school enrolment, children aged 3 and 4, 2023
PY - 2026
DA - 2026/01/29
PB - U.S. Census Bureau
DB - Invokely
UR - https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat
L2 - https://invokely.ai/rankings/preschool-enrollment-ages-3-4/illinois-counties?period=2023
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/illinois-counties?period=2023.
N1 - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b14003.dat. 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 school enrolment, children aged 3 and 4 using official data, and cite the source.
rank_places {"indicator":"preschool_enrolment_rate_3_4","level":"province","within":"Illinois","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=preschool_enrolment_rate_3_4&level=province&within=Illinois&limit=10
Questions
Which county has the highest school enrolment, children aged 3 and 4?
Christian County, with 78.1% in 2023, according to the U.S. Census Bureau.
Which county has the lowest school enrolment, children aged 3 and 4?
Stark County, with 21.4% in 2023.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs. Retrieved 2026-10-12.
School enrolment, children aged 3 and 4: other rankings
- Counties in Washington
- Counties in Pennsylvania
- Counties in Vermont
- Cities in New Hampshire
- Cities in Utah
- Cities in Illinois