Total Population in Stephenson County, IL
ACS 2024 5-Year Estimates
43,768
Rank #1,127/3,222 · #33 in IL
65th
Stephenson 43,768
IL 13M -99.7%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Stephenson County's total population of 43,768 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 Stephenson County for total population.
Nearby Rankings
Full ranking →| #1,124 | Polk County, GA | 43,785 |
| #1,125 | Chesterfield County, SC | 43,784 |
| #1,126 | Jackson County, NC | 43,771 |
| #1,127 | Stephenson County, IL | 43,768 |
| #1,128 | Sullivan County, NH | 43,715 |
| #1,129 | Gadsden County, FL | 43,710 |
| #1,130 | Camden County, MO | 43,667 |
About Total Population
Stephenson County, Illinois has a total population of 43,768, ranking #1,127 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Illinois, it ranks #33 of 102. This places it in the 65th 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.