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County · Indiana

Spencer County

20,192Population
1.9 %Change since 2020
152Net migration
3.3 %Unemployment rate

Facts

Population
20,192 (2024)
Change since 2020
1.9 %
Net migration
152 (2023)
Unemployment rate
3.3 % (2025)
State
Indiana
Population base, April 2020
19,811 (2020)
Births
205 (2023)
Births per 1,000 residents, 2023
10.2
Deaths
225 (2023)
Deaths per 1,000 residents, 2023
11.1
Natural change, 2023
-20
International migration
17 (2023)
Domestic migration
135 (2023)
Net migration per 1,000, 2023
7.5
Postal code
IN
FIPS code
18147

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

Unemployment rate, annual average

199020253.36.2
PeriodValue
20253.3 %
20243.9 %
20233.2 %
20222.8 %
20213.2 %
20206.1 %
20193.3 %
20183.4 %
20173.5 %
20164.3 %
20154.1 %
20145.1 %

Population estimates, 2020–2024

2020202420.2K19.8K
PeriodValue
202420,192
202320,018
202219,890
202119,841
202019,833