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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

Colusa County, California: 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”.
Colusa County
ItemValueAs reported
CountyColusa CountyColusa County
StateCaliforniaCalifornia
State FIPS code0606
County FIPS code011011
Census region (code)44
Census division (code)99
Estimates base, April 1, 202021,83721837
Resident population, July 1, 202021,86821868
Resident population, July 1, 202121,93121931
Resident population, July 1, 202221,95221952
Resident population, July 1, 202322,09322093
Resident population, July 1, 202422,07422074
Numeric population change, 2023 to 2024-19-19
Births, year to July 1, 2024279279
Deaths, year to July 1, 2024190190
Natural change (births minus deaths), year to July 1, 20248989
International migration, year to July 1, 20247979
Domestic migration, year to July 1, 2024-188-188
Residual, year to July 1, 202411
Birth rate per 1,000 population, year to July 1, 202412.633912.633866914
Death rate per 1,000 population, year to July 1, 20248.60378.6037086513
Natural change rate per 1,000 population, year to July 1, 20244.03024.030158263
International migration rate per 1,000 population, year to July 1, 20243.57733.5773314918
Domestic migration rate per 1,000 population, year to July 1, 2024-8.5131-8.513143297
Group quarters population, July 1, 2024134134

Values as reported by the source: county_name=Colusa County, state_name=California, state_fips=06, county_fips=011, region=4, division=9, estimates_base_2020=21837, pop_2020=21868, pop_2021=21931, pop_2022=21952, pop_2023=22093, pop_2024=22074, npopchg_2024=-19, births_2024=279, deaths_2024=190, naturalchg_2024=89, internationalmig_2024=79, domesticmig_2024=-188, residual_2024=1, rbirth_2024=12.633866914, rdeath_2024=8.6037086513, rnaturalchg_2024=4.030158263, rinternationalmig_2024=3.5773314918, rdomesticmig_2024=-8.513143297, gq_estimates_2024=134