Western 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 | Western Connecticut Planning Region | Western Connecticut Planning Region |
| State | Connecticut | Connecticut |
| State FIPS code | 09 | 09 |
| County FIPS code | 190 | 190 |
| Census region (code) | 1 | 1 |
| Census division (code) | 1 | 1 |
| Estimates base, April 1, 2020 | 620,884 | 620884 |
| Resident population, July 1, 2020 | 618,762 | 618762 |
| Resident population, July 1, 2021 | 623,927 | 623927 |
| Resident population, July 1, 2022 | 625,454 | 625454 |
| Resident population, July 1, 2023 | 630,201 | 630201 |
| Resident population, July 1, 2024 | 637,013 | 637013 |
| Numeric population change, 2023 to 2024 | 6,812 | 6812 |
| Births, year to July 1, 2024 | 6,326 | 6326 |
| Deaths, year to July 1, 2024 | 4,768 | 4768 |
| Natural change (births minus deaths), year to July 1, 2024 | 1,558 | 1558 |
| International migration, year to July 1, 2024 | 9,532 | 9532 |
| Domestic migration, year to July 1, 2024 | -4,317 | -4317 |
| Residual, year to July 1, 2024 | 39 | 39 |
| Birth rate per 1,000 population, year to July 1, 2024 | 9.9841 | 9.9841068675 |
| Death rate per 1,000 population, year to July 1, 2024 | 7.5252 | 7.5251693873 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 2.4589 | 2.4589374802 |
| International migration rate per 1,000 population, year to July 1, 2024 | 15.0440 | 15.044025713 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -6.8134 | -6.813371696 |
| Group quarters population, July 1, 2024 | 8,526 | 8526 |
Values as reported by the source: county_name=Western Connecticut Planning Region, state_name=Connecticut, state_fips=09, county_fips=190, region=1, division=1, estimates_base_2020=620884, pop_2020=618762, pop_2021=623927, pop_2022=625454, pop_2023=630201, pop_2024=637013, npopchg_2024=6812, births_2024=6326, deaths_2024=4768, naturalchg_2024=1558, internationalmig_2024=9532, domesticmig_2024=-4317, residual_2024=39, rbirth_2024=9.9841068675, rdeath_2024=7.5251693873, rnaturalchg_2024=2.4589374802, rinternationalmig_2024=15.044025713, rdomesticmig_2024=-6.813371696, gq_estimates_2024=8526