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County · Missouri

Benton County

20,614Population
6.3 %Change since 2020
514Net migration
5.4 %Unemployment rate

Facts

Population
20,614 (2024)
Change since 2020
6.3 %
Net migration
514 (2023)
Unemployment rate
5.4 % (2025)
Population base, April 2020
19,394 (2020)
Births
172 (2023)
Births per 1,000 residents, 2023
8.3
Deaths
354 (2023)
Deaths per 1,000 residents, 2023
17.2
Natural change, 2023
-182
International migration
3 (2023)
Domestic migration
511 (2023)
Net migration per 1,000, 2023
24.9
Postal code
MO
FIPS code
29015

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

Unemployment rate, annual average

199020255.48.3
PeriodValue
20255.4 %
20245.3 %
20234.5 %
20223.9 %
20215.5 %
20207.4 %
20194.8 %
20184.6 %
20175.2 %
20166.1 %
20156.7 %
20147.8 %

Population estimates, 2020–2024

2020202420.6K19.4K
PeriodValue
202420,614
202320,560
202220,216
202119,940
202019,425