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County · Missouri

Knox County

3,740Population
-0.1 %Change since 2020
-40Net migration
4.7 %Unemployment rate

Facts

Population
3,740 (2024)
Change since 2020
-0.1 %
Net migration
-40 (2023)
Unemployment rate
4.7 % (2025)
Population base, April 2020
3,742 (2020)
Births
51 (2023)
Births per 1,000 residents, 2023
13.6
Deaths
51 (2023)
Deaths per 1,000 residents, 2023
13.6
Natural change, 2023
0
International migration
0 (2023)
Domestic migration
-40 (2023)
Net migration per 1,000, 2023
-10.7
Postal code
MO
FIPS code
29103

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

Unemployment rate, annual average

199020254.74.4
PeriodValue
20254.7 %
20244.4 %
20233.5 %
20223.0 %
20213.3 %
20204.4 %
20193.1 %
20183.1 %
20173.4 %
20163.9 %
20154.0 %
20144.6 %

Population estimates, 2020–2024

202020243,7403,739
PeriodValue
20243,740
20233,736
20223,777
20213,786
20203,739