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County · Maryland

Baltimore County

852,425Population
-0.2 %Change since 2020
-842Net migration
4.0 %Unemployment rate

Facts

Population
852,425 (2024)
Change since 2020
-0.2 %
Net migration
-842 (2023)
Unemployment rate
4.0 % (2025)
Population base, April 2020
854,524 (2020)
Births
9,238 (2023)
Births per 1,000 residents, 2023
10.8
Deaths
8,560 (2023)
Deaths per 1,000 residents, 2023
10.0
Natural change, 2023
678
International migration
5,161 (2023)
Domestic migration
-6,003 (2023)
Net migration per 1,000, 2023
-1.0
Postal code
MD
FIPS code
24005

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020254.04.5
PeriodValue
20254.0 %
20243.3 %
20232.4 %
20223.1 %
20215.3 %
20206.7 %
20193.6 %
20184.0 %
20174.3 %
20164.6 %
20155.2 %
20146.0 %

Population estimates, 2020–2024

20202024852.4K853.3K
PeriodValue
2024852,425
2023848,676
2022848,873
2021850,670
2020853,338