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County · Missouri

Johnson County

55,880Population
3.5 %Change since 2020
454Net migration
4.0 %Unemployment rate

Facts

Population
55,880 (2024)
Change since 2020
3.5 %
Net migration
454 (2023)
Unemployment rate
4.0 % (2025)
Population base, April 2020
54,012 (2020)
Births
715 (2023)
Births per 1,000 residents, 2023
12.8
Deaths
478 (2023)
Deaths per 1,000 residents, 2023
8.6
Natural change, 2023
237
International migration
279 (2023)
Domestic migration
175 (2023)
Net migration per 1,000, 2023
8.1
Postal code
MO
FIPS code
29101

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

Unemployment rate, annual average

199020254.06.0
PeriodValue
20254.0 %
20243.7 %
20233.1 %
20222.6 %
20213.9 %
20205.3 %
20193.4 %
20183.5 %
20174.1 %
20164.6 %
20155.5 %
20146.5 %

Population estimates, 2020–2024

2020202455.9K54K
PeriodValue
202455,880
202355,107
202254,423
202154,209
202054,039