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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

Lower Connecticut River 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”.
Lower Connecticut River Valley Planning Region
ItemValueAs reported
CountyLower Connecticut River Valley Planning RegionLower Connecticut River Valley Planning Region
StateConnecticutConnecticut
State FIPS code0909
County FIPS code130130
Census region (code)11
Census division (code)11
Estimates base, April 1, 2020174,224174224
Resident population, July 1, 2020173,281173281
Resident population, July 1, 2021175,456175456
Resident population, July 1, 2022176,159176159
Resident population, July 1, 2023176,674176674
Resident population, July 1, 2024177,540177540
Numeric population change, 2023 to 2024866866
Births, year to July 1, 20241,3871387
Deaths, year to July 1, 20241,6851685
Natural change (births minus deaths), year to July 1, 2024-298-298
International migration, year to July 1, 2024834834
Domestic migration, year to July 1, 2024333333
Residual, year to July 1, 2024-3-3
Birth rate per 1,000 population, year to July 1, 20247.83147.8314239415
Death rate per 1,000 population, year to July 1, 20249.51409.5140225965
Natural change rate per 1,000 population, year to July 1, 2024-1.6826-1.682598655
International migration rate per 1,000 population, year to July 1, 20244.70904.7090177125
Domestic migration rate per 1,000 population, year to July 1, 20241.88021.8802193025
Group quarters population, July 1, 20246,5756575

Values as reported by the source: county_name=Lower Connecticut River Valley Planning Region, state_name=Connecticut, state_fips=09, county_fips=130, region=1, division=1, estimates_base_2020=174224, pop_2020=173281, pop_2021=175456, pop_2022=176159, pop_2023=176674, pop_2024=177540, npopchg_2024=866, births_2024=1387, deaths_2024=1685, naturalchg_2024=-298, internationalmig_2024=834, domesticmig_2024=333, residual_2024=-3, rbirth_2024=7.8314239415, rdeath_2024=9.5140225965, rnaturalchg_2024=-1.682598655, rinternationalmig_2024=4.7090177125, rdomesticmig_2024=1.8802193025, gq_estimates_2024=6575