Total Population in DeKalb County, IN
ACS 2024 5-Year Estimates
43,807
Rank #1,122/3,222 · #35 in IN
65th
DeKalb 43,807
IN 6,851,073 -99.4%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How DeKalb County's total population of 43,807 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 DeKalb County for total population.
Nearby Rankings
Full ranking →| #1,119 | Jefferson County, PA | 43,864 |
| #1,120 | Brown County, OH | 43,845 |
| #1,121 | Montrose County, CO | 43,807 |
| #1,122 | DeKalb County, IN | 43,807 |
| #1,123 | Erath County, TX | 43,794 |
| #1,124 | Polk County, GA | 43,785 |
| #1,125 | Chesterfield County, SC | 43,784 |
About Total Population
DeKalb County, Indiana has a total population of 43,807, ranking #1,122 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Indiana, it ranks #35 of 92. 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.