Total Population in Sangamon County, IL
ACS 2024 5-Year Estimates
194,947
Rank #360/3,222 · #11 in IL
89th
Sangamon 194,947
IL 13M -98.5%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Sangamon County's total population of 194,947 compares to all 3,222 U.S. counties. Values range from 33 to 9,808,667.
Distribution of Total Population Across All Counties
Ranking Context
Counties ranked closest to Sangamon County for total population.
Nearby Rankings
Full ranking →| #357 | Livingston County, MI | 195,833 |
| #358 | Johnson County, TX | 195,597 |
| #359 | Beaufort County, SC | 195,289 |
| #360 | Sangamon County, IL | 194,947 |
| #361 | Cass County, ND | 193,400 |
| #362 | Outagamie County, WI | 192,826 |
| #363 | El Dorado County, CA | 192,662 |
About Total Population
Sangamon County, Illinois has a total population of 194,947, ranking #360 of 3,222 counties nationwide — 99.9% below the national value of 330M. Within Illinois, it ranks #11 of 102. This places it in the 89th percentile nationally.
Total population count from the American Community Survey. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.