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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

Siskiyou 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”.
Siskiyou County
ItemValueAs reported
CountySiskiyou CountySiskiyou County
StateCaliforniaCalifornia
State FIPS code0606
County FIPS code093093
Census region (code)44
Census division (code)99
Estimates base, April 1, 202044,07944079
Resident population, July 1, 202043,99943999
Resident population, July 1, 202144,14444144
Resident population, July 1, 202243,74643746
Resident population, July 1, 202342,94142941
Resident population, July 1, 202442,49842498
Numeric population change, 2023 to 2024-443-443
Births, year to July 1, 2024268268
Deaths, year to July 1, 2024633633
Natural change (births minus deaths), year to July 1, 2024-365-365
International migration, year to July 1, 20247474
Domestic migration, year to July 1, 2024-157-157
Residual, year to July 1, 202455
Birth rate per 1,000 population, year to July 1, 20246.27356.2734816653
Death rate per 1,000 population, year to July 1, 202414.817614.817589157
Natural change rate per 1,000 population, year to July 1, 2024-8.5441-8.544107492
International migration rate per 1,000 population, year to July 1, 20241.73221.7322300121
Domestic migration rate per 1,000 population, year to July 1, 2024-3.6751-3.675136647
Group quarters population, July 1, 2024536536

Values as reported by the source: county_name=Siskiyou County, state_name=California, state_fips=06, county_fips=093, region=4, division=9, estimates_base_2020=44079, pop_2020=43999, pop_2021=44144, pop_2022=43746, pop_2023=42941, pop_2024=42498, npopchg_2024=-443, births_2024=268, deaths_2024=633, naturalchg_2024=-365, internationalmig_2024=74, domesticmig_2024=-157, residual_2024=5, rbirth_2024=6.2734816653, rdeath_2024=14.817589157, rnaturalchg_2024=-8.544107492, rinternationalmig_2024=1.7322300121, rdomesticmig_2024=-3.675136647, gq_estimates_2024=536