Barnstable County, Massachusetts: 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 | Barnstable County | Barnstable County |
| State | Massachusetts | Massachusetts |
| State FIPS code | 25 | 25 |
| County FIPS code | 001 | 001 |
| Census region (code) | 1 | 1 |
| Census division (code) | 1 | 1 |
| Estimates base, April 1, 2020 | 229,067 | 229067 |
| Resident population, July 1, 2020 | 228,060 | 228060 |
| Resident population, July 1, 2021 | 232,379 | 232379 |
| Resident population, July 1, 2022 | 232,571 | 232571 |
| Resident population, July 1, 2023 | 232,759 | 232759 |
| Resident population, July 1, 2024 | 232,570 | 232570 |
| Numeric population change, 2023 to 2024 | -189 | -189 |
| Births, year to July 1, 2024 | 1,518 | 1518 |
| Deaths, year to July 1, 2024 | 3,246 | 3246 |
| Natural change (births minus deaths), year to July 1, 2024 | -1,728 | -1728 |
| International migration, year to July 1, 2024 | 1,513 | 1513 |
| Domestic migration, year to July 1, 2024 | 46 | 46 |
| Residual, year to July 1, 2024 | -20 | -20 |
| Birth rate per 1,000 population, year to July 1, 2024 | 6.5244 | 6.5244160583 |
| Death rate per 1,000 population, year to July 1, 2024 | 13.9514 | 13.951419318 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -7.4270 | -7.42700326 |
| International migration rate per 1,000 population, year to July 1, 2024 | 6.5029 | 6.5029258868 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 0.1977 | 0.1977095775 |
| Group quarters population, July 1, 2024 | 4,081 | 4081 |
Values as reported by the source: county_name=Barnstable County, state_name=Massachusetts, state_fips=25, county_fips=001, region=1, division=1, estimates_base_2020=229067, pop_2020=228060, pop_2021=232379, pop_2022=232571, pop_2023=232759, pop_2024=232570, npopchg_2024=-189, births_2024=1518, deaths_2024=3246, naturalchg_2024=-1728, internationalmig_2024=1513, domesticmig_2024=46, residual_2024=-20, rbirth_2024=6.5244160583, rdeath_2024=13.951419318, rnaturalchg_2024=-7.42700326, rinternationalmig_2024=6.5029258868, rdomesticmig_2024=0.1977095775, gq_estimates_2024=4081