Total Population in Westchester County, NY
ACS 2024 5-Year Estimates
How Westchester County Compares
National Distribution
Where Westchester County falls among all 3,222 U.S. counties for total population.
■ Westchester County: 999,677
Ranking Context
| Rank | County | Value |
|---|---|---|
| #46 | Duval County, FL | 1,023,153 |
| #47 | Fresno County, CA | 1,016,725 |
| #48 | Honolulu County, HI | 1,001,146 |
| #49 | Westchester County, NY | 999,677 |
| #50 | St. Louis County, MO | 995,569 |
| #51 | Gwinnett County, GA | 979,864 |
| #52 | Denton County, TX | 979,561 |
Total Population in Westchester County, New York
Westchester County, New York has a total population of 999,677, which ranks #49 of 3,222 out of 3,222 counties nationwide. This is 99.7% below the national value of 330M.
Within New York, Westchester County ranks #7 of 62 out of 62 counties. This places it in the 99th percentile nationally.
Total population count from the American Community Survey. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.