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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

Stephenson County, Illinois: 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”.
Stephenson County
ItemValueAs reported
CountyStephenson CountyStephenson County
StateIllinoisIllinois
State FIPS code1717
County FIPS code177177
Census region (code)22
Census division (code)33
Estimates base, April 1, 202044,70044700
Resident population, July 1, 202044,57344573
Resident population, July 1, 202144,13044130
Resident population, July 1, 202243,70243702
Resident population, July 1, 202343,34743347
Resident population, July 1, 202443,08843088
Numeric population change, 2023 to 2024-259-259
Births, year to July 1, 2024350350
Deaths, year to July 1, 2024603603
Natural change (births minus deaths), year to July 1, 2024-253-253
International migration, year to July 1, 20246969
Domestic migration, year to July 1, 2024-74-74
Residual, year to July 1, 2024-1-1
Birth rate per 1,000 population, year to July 1, 20248.09868.0985711807
Death rate per 1,000 population, year to July 1, 202413.952713.952681206
Natural change rate per 1,000 population, year to July 1, 2024-5.8541-5.854110025
International migration rate per 1,000 population, year to July 1, 20241.59661.5965754613
Domestic migration rate per 1,000 population, year to July 1, 2024-1.7123-1.712269335
Group quarters population, July 1, 2024781781

Values as reported by the source: county_name=Stephenson County, state_name=Illinois, state_fips=17, county_fips=177, region=2, division=3, estimates_base_2020=44700, pop_2020=44573, pop_2021=44130, pop_2022=43702, pop_2023=43347, pop_2024=43088, npopchg_2024=-259, births_2024=350, deaths_2024=603, naturalchg_2024=-253, internationalmig_2024=69, domesticmig_2024=-74, residual_2024=-1, rbirth_2024=8.0985711807, rdeath_2024=13.952681206, rnaturalchg_2024=-5.854110025, rinternationalmig_2024=1.5965754613, rdomesticmig_2024=-1.712269335, gq_estimates_2024=781