Total Population in Tompkins County, NY
ACS 2024 5-Year Estimates
104,537
Rank #599/3,222 · #28 in NY
81th
Tompkins 104,537
NY 20M -99.5%
US 330M
Total Population Trend
Rankings →Percentile Rank Over Time
Year-over-Year Population Change
National Distribution
How Tompkins County's total population of 104,537 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 Tompkins County for total population.
Nearby Rankings
Full ranking →| #596 | Wicomico County, MD | 104,914 |
| #597 | Moore County, NC | 104,876 |
| #598 | Sumter County, SC | 104,725 |
| #599 | Tompkins County, NY | 104,537 |
| #600 | Lancaster County, SC | 104,475 |
| #601 | Fond du Lac County, WI | 104,137 |
| #602 | Daviess County, KY | 103,648 |
About Total Population
Tompkins County, New York has a total population of 104,537, ranking #599 of 3,222 counties nationwide — 100.0% below the national value of 330M. Within New York, it ranks #28 of 62. This places it in the 81th 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.