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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

Frederick County, Maryland: 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”.
Frederick County
ItemValueAs reported
CountyFrederick CountyFrederick County
StateMarylandMaryland
State FIPS code2424
County FIPS code021021
Census region (code)33
Census division (code)55
Estimates base, April 1, 2020271,720271720
Resident population, July 1, 2020272,787272787
Resident population, July 1, 2021280,666280666
Resident population, July 1, 2022288,316288316
Resident population, July 1, 2023294,154294154
Resident population, July 1, 2024299,317299317
Numeric population change, 2023 to 20245,1635163
Births, year to July 1, 20242,9812981
Deaths, year to July 1, 20242,1332133
Natural change (births minus deaths), year to July 1, 2024848848
International migration, year to July 1, 20241,7781778
Domestic migration, year to July 1, 20242,5462546
Residual, year to July 1, 2024-9-9
Birth rate per 1,000 population, year to July 1, 202410.046010.045983713
Death rate per 1,000 population, year to July 1, 20247.18827.1882198119
Natural change rate per 1,000 population, year to July 1, 20242.85782.8577639008
International migration rate per 1,000 population, year to July 1, 20245.99195.9918681789
Domestic migration rate per 1,000 population, year to July 1, 20248.58008.5800317117
Group quarters population, July 1, 20245,2255225

Values as reported by the source: county_name=Frederick County, state_name=Maryland, state_fips=24, county_fips=021, region=3, division=5, estimates_base_2020=271720, pop_2020=272787, pop_2021=280666, pop_2022=288316, pop_2023=294154, pop_2024=299317, npopchg_2024=5163, births_2024=2981, deaths_2024=2133, naturalchg_2024=848, internationalmig_2024=1778, domesticmig_2024=2546, residual_2024=-9, rbirth_2024=10.045983713, rdeath_2024=7.1882198119, rnaturalchg_2024=2.8577639008, rinternationalmig_2024=5.9918681789, rdomesticmig_2024=8.5800317117, gq_estimates_2024=5225