Total Population in Jefferson County, ID
ACS 2024 5-Year Estimates
33,154
Rank #1,390/3,222 · #12 in ID
57th
Jefferson 33,154
ID 1,934,262 -98.3%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Jefferson County's total population of 33,154 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 Jefferson County for total population.
Nearby Rankings
Full ranking →| #1,387 | Lawrence County, AL | 33,276 |
| #1,388 | Jasper County, IN | 33,234 |
| #1,389 | Hot Spring County, AR | 33,180 |
| #1,390 | Jefferson County, ID | 33,154 |
| #1,391 | Lafayette County, MO | 33,115 |
| #1,392 | Morgan County, IL | 33,021 |
| #1,393 | Fulton County, IL | 33,020 |
About Total Population
Jefferson County, Idaho has a total population of 33,154, ranking #1,390 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Idaho, it ranks #12 of 44. This places it in the 57th 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.