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County · Indiana

Knox County

35,872Population
-1.1 %Change since 2020
270Net migration
3.5 %Unemployment rate

Facts

Population
35,872 (2024)
Change since 2020
-1.1 %
Net migration
270 (2023)
Unemployment rate
3.5 % (2025)
State
Indiana
Population base, April 2020
36,287 (2020)
Births
368 (2023)
Births per 1,000 residents, 2023
10.3
Deaths
497 (2023)
Deaths per 1,000 residents, 2023
13.9
Natural change, 2023
-129
International migration
103 (2023)
Domestic migration
167 (2023)
Net migration per 1,000, 2023
7.5
Postal code
IN
FIPS code
18083

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

Unemployment rate, annual average

199020253.57.1
PeriodValue
20253.5 %
20243.9 %
20233.0 %
20222.7 %
20213.1 %
20206.1 %
20193.1 %
20183.1 %
20173.4 %
20164.3 %
20154.6 %
20145.2 %

Population estimates, 2020–2024

2020202435.9K36.3K
PeriodValue
202435,872
202336,027
202235,895
202135,982
202036,257