Counties in Illinois by birth rate (July to June)
Moultrie County had the highest birth rate (July to June) of 102 counties in 2021, at 14.53 per 1,000 inhabitants. Hardin County had the lowest, at 6.85 per 1,000 inhabitants. The median was 9.92 per 1,000 inhabitants and the figure for Illinois was 10.34 per 1,000 inhabitants. Source: the U.S. Census Bureau.
Top 40 counties, 2021
Full ranking
| Rank | Counties | 2021 |
|---|---|---|
| 1 | Moultrie County Estimated | 14.53 |
| 2 | Pulaski County Estimated | 13.25 |
| 3 | Marion County Estimated | 13.14 |
| 4 | Clay County Estimated | 12.79 |
| 5 | Douglas County Estimated | 12.56 |
| 6 | Cumberland County Estimated | 12.31 |
| 7 | Effingham County Estimated | 12.28 |
| 8 | Pike County Estimated | 12.25 |
| 9 | Peoria County Estimated | 12.13 |
| 10 | Cass County Estimated | 11.96 |
| 11 | Macon County Estimated | 11.78 |
| 12 | Livingston County Estimated | 11.72 |
| 13 | Jefferson County Estimated | 11.58 |
| 14 | Clark County Estimated | 11.54 |
| 15 | Vermilion County Estimated | 11.47 |
| 16 | Warren County Estimated | 11.42 |
| 17 | Wayne County Estimated | 11.33 |
| 18 | Richland County Estimated | 11.33 |
| 19 | Winnebago County Estimated | 11.32 |
| 20 | Adams County Estimated | 11.32 |
| 21 | Jasper County Estimated | 11.27 |
| 22 | Stark County Estimated | 11.25 |
| 23 | Kendall County Estimated | 10.95 |
| 24 | St. Clair County Estimated | 10.95 |
| 25 | Kane County Estimated | 10.87 |
| 26 | Alexander County Estimated | 10.79 |
| 27 | Calhoun County Estimated | 10.7 |
| 28 | Clinton County Estimated | 10.67 |
| 29 | Fayette County Estimated | 10.67 |
| 30 | Ford County Estimated | 10.66 |
| 31 | Edgar County Estimated | 10.66 |
| 32 | Sangamon County Estimated | 10.65 |
| 33 | Whiteside County Estimated | 10.61 |
| 34 | Rock Island County Estimated | 10.57 |
| 35 | Cook County Estimated | 10.52 |
| 36 | Jackson County Estimated | 10.51 |
| 37 | De Witt County Estimated | 10.5 |
| 38 | Grundy County Estimated | 10.44 |
| 39 | Saline County Estimated | 10.44 |
| 40 | LaSalle County Estimated | 10.26 |
| 41 | Kankakee County Estimated | 10.25 |
| 42 | Hancock County Estimated | 10.23 |
| 43 | DuPage County Estimated | 10.23 |
| 44 | Stephenson County Estimated | 10.19 |
| 45 | Madison County Estimated | 10.13 |
| 46 | Champaign County Estimated | 10.12 |
| 47 | Knox County Estimated | 10.07 |
| 48 | Bureau County Estimated | 10.06 |
| 49 | Ogle County Estimated | 9.99 |
| 50 | Wabash County Estimated | 9.94 |
| 51 | Franklin County Estimated | 9.93 |
| 52 | Crawford County Estimated | 9.92 |
| 53 | Woodford County Estimated | 9.92 |
| 54 | Randolph County Estimated | 9.92 |
| 55 | Menard County Estimated | 9.9 |
| 56 | McLean County Estimated | 9.87 |
| 57 | DeKalb County Estimated | 9.86 |
| 58 | Will County Estimated | 9.84 |
| 59 | Hamilton County Estimated | 9.81 |
| 60 | Morgan County Estimated | 9.79 |
| 61 | Williamson County Estimated | 9.74 |
| 62 | Lee County Estimated | 9.7 |
| 63 | Lawrence County Estimated | 9.69 |
| 64 | Coles County Estimated | 9.65 |
| 65 | Henry County Estimated | 9.6 |
| 66 | Shelby County Estimated | 9.57 |
| 67 | Boone County Estimated | 9.52 |
| 68 | Washington County Estimated | 9.49 |
| 69 | Schuyler County Estimated | 9.49 |
| 70 | Perry County Estimated | 9.43 |
| 71 | McHenry County Estimated | 9.4 |
| 72 | Piatt County Estimated | 9.38 |
| 73 | Tazewell County Estimated | 9.37 |
| 74 | Lake County Estimated | 9.32 |
| 75 | McDonough County Estimated | 9.29 |
| 76 | Mercer County Estimated | 9.29 |
| 77 | Iroquois County Estimated | 9.19 |
| 78 | Greene County Estimated | 9.17 |
| 79 | Edwards County Estimated | 9.11 |
| 80 | Union County Estimated | 9.08 |
| 81 | White County Estimated | 9.07 |
| 82 | Macoupin County Estimated | 9.07 |
| 83 | Montgomery County Estimated | 9.05 |
| 84 | Bond County Estimated | 8.91 |
| 85 | Massac County Estimated | 8.83 |
| 86 | Marshall County Estimated | 8.81 |
| 87 | Jersey County Estimated | 8.77 |
| 88 | Christian County Estimated | 8.75 |
| 89 | Logan County Estimated | 8.67 |
| 90 | Putnam County Estimated | 8.56 |
| 91 | Fulton County Estimated | 8.55 |
| 92 | Henderson County Estimated | 8.53 |
| 93 | Monroe County Estimated | 8.4 |
| 94 | Brown County Estimated | 8.37 |
| 95 | Gallatin County Estimated | 7.94 |
| 96 | Johnson County Estimated | 7.76 |
| 97 | Scott County Estimated | 7.76 |
| 98 | Mason County Estimated | 7.73 |
| 99 | Pope County Estimated | 7.72 |
| 100 | Carroll County Estimated | 7.45 |
| 101 | Jo Daviess County Estimated | 7.16 |
| 102 | Hardin County Estimated | 6.85 |
Other periods
About this ranking
Estimated live births from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.
Published Census population estimates rate. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year birth rates.
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. Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.
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 birth rate (July to June) using official data, and cite the source.
rank_places {"indicator":"crude_birth_rate_july_june","level":"province","within":"Illinois","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=crude_birth_rate_july_june&level=province&within=Illinois&limit=10
Questions
Which county has the highest birth rate (July to June)?
Moultrie County, with 14.53 per 1,000 inhabitants in 2021, according to the U.S. Census Bureau.
Which county has the lowest birth rate (July to June)?
Hardin County, with 6.85 per 1,000 inhabitants in 2021.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: birth rate, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.
Crude birth rate, July to June: other rankings
- US states
- US counties
- Counties in Texas
- Counties in Georgia
- Counties in Virginia
- Counties in Kentucky
- Counties in Missouri
- Counties in Kansas
- Counties in North Carolina
- Counties in Iowa
- Counties in Tennessee
- Counties in Nebraska
Counties in Illinois: more rankings
- Asian population share
- Bachelor's degree or higher, population 25 and over
- Live births, July to June
- Black or African American population share
- Crude death rate, July to June
- Deaths, July to June
- Foreign-born population share
- Real GDP growth
- GDP per capita, US dollars
- Gross domestic product (GDP), US dollars
- Hispanic or Latino population share
- Homeownership rate (US, housing units)
- Median age
- Median gross rent (monthly)
- Median home value
- Median household income