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Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024 — figures cover the April 1, 2020 estimates base through July 1, 2024
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U.S. Census Bureau · Vintage 2024

Westchester County, New York: population and components of change

Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.

Values are printed as the U.S. Census Bureau reports them. A blank source value is printed as “not available”.
Westchester County
ItemValueAs reported
CountyWestchester CountyWestchester County
StateNew YorkNew York
State FIPS code3636
County FIPS code119119
Census region (code)11
Census division (code)22
Estimates base, April 1, 20201,004,4651004465
Resident population, July 1, 20201,001,4891001489
Resident population, July 1, 20211,000,0361000036
Resident population, July 1, 2022993,488993488
Resident population, July 1, 2023996,926996926
Resident population, July 1, 20241,006,4471006447
Numeric population change, 2023 to 20249,5219521
Births, year to July 1, 202410,27510275
Deaths, year to July 1, 20247,0737073
Natural change (births minus deaths), year to July 1, 20243,2023202
International migration, year to July 1, 202410,42710427
Domestic migration, year to July 1, 2024-4,158-4158
Residual, year to July 1, 20245050
Birth rate per 1,000 population, year to July 1, 202410.257710.257700388
Death rate per 1,000 population, year to July 1, 20247.06117.0610914692
Natural change rate per 1,000 population, year to July 1, 20243.19663.1966089191
International migration rate per 1,000 population, year to July 1, 202410.409410.409444472
Domestic migration rate per 1,000 population, year to July 1, 2024-4.1510-4.15099934
Group quarters population, July 1, 202425,89525895

Values as reported by the source: county_name=Westchester County, state_name=New York, state_fips=36, county_fips=119, region=1, division=2, estimates_base_2020=1004465, pop_2020=1001489, pop_2021=1000036, pop_2022=993488, pop_2023=996926, pop_2024=1006447, npopchg_2024=9521, births_2024=10275, deaths_2024=7073, naturalchg_2024=3202, internationalmig_2024=10427, domesticmig_2024=-4158, residual_2024=50, rbirth_2024=10.257700388, rdeath_2024=7.0610914692, rnaturalchg_2024=3.1966089191, rinternationalmig_2024=10.409444472, rdomesticmig_2024=-4.15099934, gq_estimates_2024=25895