Total Population in Gem County, ID
ACS 2024 5-Year Estimates
20,614
Rank #1,845/3,222 · #19 in ID
43th
Gem 20,614
ID 1,934,262 -98.9%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Gem County's total population of 20,614 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 Gem County for total population.
Nearby Rankings
Full ranking →| #1,842 | Uinta County, WY | 20,644 |
| #1,843 | Perry County, IL | 20,639 |
| #1,844 | Wyoming County, WV | 20,629 |
| #1,845 | Gem County, ID | 20,614 |
| #1,846 | Carroll County, IA | 20,594 |
| #1,847 | Lavaca County, TX | 20,552 |
| #1,848 | Fairfield County, SC | 20,550 |
About Total Population
Gem County, Idaho has a total population of 20,614, ranking #1,845 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within Idaho, it ranks #19 of 44. This places it in the 43th 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.