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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

Naugatuck Valley 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.

Values are printed as the U.S. Census Bureau reports them. A blank source value is printed as “not available”.
Naugatuck Valley Planning Region
ItemValueAs reported
CountyNaugatuck Valley Planning RegionNaugatuck Valley Planning Region
StateConnecticutConnecticut
State FIPS code0909
County FIPS code140140
Census region (code)11
Census division (code)11
Estimates base, April 1, 2020450,166450166
Resident population, July 1, 2020449,055449055
Resident population, July 1, 2021452,095452095
Resident population, July 1, 2022453,868453868
Resident population, July 1, 2023457,609457609
Resident population, July 1, 2024462,220462220
Numeric population change, 2023 to 20244,6114611
Births, year to July 1, 20244,3574357
Deaths, year to July 1, 20244,2424242
Natural change (births minus deaths), year to July 1, 2024115115
International migration, year to July 1, 20243,4103410
Domestic migration, year to July 1, 20241,1021102
Residual, year to July 1, 2024-16-16
Birth rate per 1,000 population, year to July 1, 20249.47359.4734999658
Death rate per 1,000 population, year to July 1, 20249.22359.2234534897
Natural change rate per 1,000 population, year to July 1, 20240.25000.250046476
International migration rate per 1,000 population, year to July 1, 20247.41447.4144215936
Domestic migration rate per 1,000 population, year to July 1, 20242.39612.3960975355
Group quarters population, July 1, 20246,4226422

Values as reported by the source: county_name=Naugatuck Valley Planning Region, state_name=Connecticut, state_fips=09, county_fips=140, region=1, division=1, estimates_base_2020=450166, pop_2020=449055, pop_2021=452095, pop_2022=453868, pop_2023=457609, pop_2024=462220, npopchg_2024=4611, births_2024=4357, deaths_2024=4242, naturalchg_2024=115, internationalmig_2024=3410, domesticmig_2024=1102, residual_2024=-16, rbirth_2024=9.4734999658, rdeath_2024=9.2234534897, rnaturalchg_2024=0.250046476, rinternationalmig_2024=7.4144215936, rdomesticmig_2024=2.3960975355, gq_estimates_2024=6422