South Central Connecticut Planning Region, Connecticut: 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 | South Central Connecticut Planning Region | South Central Connecticut Planning Region |
| State | Connecticut | Connecticut |
| State FIPS code | 09 | 09 |
| County FIPS code | 170 | 170 |
| Census region (code) | 1 | 1 |
| Census division (code) | 1 | 1 |
| Estimates base, April 1, 2020 | 570,732 | 570732 |
| Resident population, July 1, 2020 | 564,526 | 564526 |
| Resident population, July 1, 2021 | 568,961 | 568961 |
| Resident population, July 1, 2022 | 569,866 | 569866 |
| Resident population, July 1, 2023 | 572,919 | 572919 |
| Resident population, July 1, 2024 | 576,718 | 576718 |
| Numeric population change, 2023 to 2024 | 3,799 | 3799 |
| Births, year to July 1, 2024 | 5,641 | 5641 |
| Deaths, year to July 1, 2024 | 5,375 | 5375 |
| Natural change (births minus deaths), year to July 1, 2024 | 266 | 266 |
| International migration, year to July 1, 2024 | 5,328 | 5328 |
| Domestic migration, year to July 1, 2024 | -1,802 | -1802 |
| Residual, year to July 1, 2024 | 7 | 7 |
| Birth rate per 1,000 population, year to July 1, 2024 | 9.8135 | 9.8135324455 |
| Death rate per 1,000 population, year to July 1, 2024 | 9.3508 | 9.3507776803 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 0.4628 | 0.4627547652 |
| International migration rate per 1,000 population, year to July 1, 2024 | 9.2690 | 9.2690127405 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -3.1349 | -3.134902582 |
| Group quarters population, July 1, 2024 | 24,276 | 24276 |
Values as reported by the source: county_name=South Central Connecticut Planning Region, state_name=Connecticut, state_fips=09, county_fips=170, region=1, division=1, estimates_base_2020=570732, pop_2020=564526, pop_2021=568961, pop_2022=569866, pop_2023=572919, pop_2024=576718, npopchg_2024=3799, births_2024=5641, deaths_2024=5375, naturalchg_2024=266, internationalmig_2024=5328, domesticmig_2024=-1802, residual_2024=7, rbirth_2024=9.8135324455, rdeath_2024=9.3507776803, rnaturalchg_2024=0.4627547652, rinternationalmig_2024=9.2690127405, rdomesticmig_2024=-3.134902582, gq_estimates_2024=24276