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County · Indiana

Carroll County

20,747Population
2.2 %Change since 2020
60Net migration
3.4 %Unemployment rate

Facts

Population
20,747 (2024)
Change since 2020
2.2 %
Net migration
60 (2023)
Unemployment rate
3.4 % (2025)
State
Indiana
Population base, April 2020
20,299 (2020)
Births
221 (2023)
Births per 1,000 residents, 2023
10.7
Deaths
214 (2023)
Deaths per 1,000 residents, 2023
10.3
Natural change, 2023
7
International migration
22 (2023)
Domestic migration
38 (2023)
Net migration per 1,000, 2023
2.9
Postal code
IN
FIPS code
18015

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

Unemployment rate, annual average

199020253.43.9
PeriodValue
20253.4 %
20243.5 %
20232.8 %
20222.8 %
20213.1 %
20206.0 %
20193.0 %
20183.2 %
20173.4 %
20164.1 %
20154.3 %
20145.2 %

Population estimates, 2020–2024

2020202420.7K20.3K
PeriodValue
202420,747
202320,570
202220,507
202120,519
202020,331