Total Population in Allen County, IN
ACS 2024 5-Year Estimates
392,378
Rank #189/3,222 · #3 in IN
94th
Allen 392,378
IN 6,851,073 -94.3%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Allen County's total population of 392,378 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 Allen County for total population.
Nearby Rankings
Full ranking →| #186 | Pulaski County, AR | 399,818 |
| #187 | Collier County, FL | 398,291 |
| #188 | Butler County, OH | 392,876 |
| #189 | Allen County, IN | 392,378 |
| #190 | Brazoria County, TX | 391,255 |
| #191 | Forsyth County, NC | 389,977 |
| #192 | Bell County, TX | 386,897 |
About Total Population
Allen County, Indiana has a total population of 392,378, ranking #189 of 3,222 counties nationwide — 99.9% below the national value of 330M. Within Indiana, it ranks #3 of 92. This places it in the 94th 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.