Suffolk 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.
| Item | Value | As reported |
|---|---|---|
| County | Suffolk County | Suffolk County |
| State | New York | New York |
| State FIPS code | 36 | 36 |
| County FIPS code | 103 | 103 |
| Census region (code) | 1 | 1 |
| Census division (code) | 2 | 2 |
| Estimates base, April 1, 2020 | 1,525,913 | 1525913 |
| Resident population, July 1, 2020 | 1,522,175 | 1522175 |
| Resident population, July 1, 2021 | 1,534,053 | 1534053 |
| Resident population, July 1, 2022 | 1,529,565 | 1529565 |
| Resident population, July 1, 2023 | 1,529,029 | 1529029 |
| Resident population, July 1, 2024 | 1,535,909 | 1535909 |
| Numeric population change, 2023 to 2024 | 6,880 | 6880 |
| Births, year to July 1, 2024 | 16,207 | 16207 |
| Deaths, year to July 1, 2024 | 12,813 | 12813 |
| Natural change (births minus deaths), year to July 1, 2024 | 3,394 | 3394 |
| International migration, year to July 1, 2024 | 9,881 | 9881 |
| Domestic migration, year to July 1, 2024 | -6,469 | -6469 |
| Residual, year to July 1, 2024 | 74 | 74 |
| Birth rate per 1,000 population, year to July 1, 2024 | 10.5757 | 10.57574411 |
| Death rate per 1,000 population, year to July 1, 2024 | 8.3610 | 8.361017417 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 2.2147 | 2.2147266927 |
| International migration rate per 1,000 population, year to July 1, 2024 | 6.4478 | 6.4477650119 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -4.2213 | -4.221292568 |
| Group quarters population, July 1, 2024 | 36,013 | 36013 |
Values as reported by the source: county_name=Suffolk County, state_name=New York, state_fips=36, county_fips=103, region=1, division=2, estimates_base_2020=1525913, pop_2020=1522175, pop_2021=1534053, pop_2022=1529565, pop_2023=1529029, pop_2024=1535909, npopchg_2024=6880, births_2024=16207, deaths_2024=12813, naturalchg_2024=3394, internationalmig_2024=9881, domesticmig_2024=-6469, residual_2024=74, rbirth_2024=10.57574411, rdeath_2024=8.361017417, rnaturalchg_2024=2.2147266927, rinternationalmig_2024=6.4477650119, rdomesticmig_2024=-4.221292568, gq_estimates_2024=36013