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County · Kansas

Osage County

15,737Population
-0.2 %Change since 2020
187Net migration
3.7 %Unemployment rate

Facts

Population
15,737 (2024)
Change since 2020
-0.2 %
Net migration
187 (2023)
Unemployment rate
3.7 % (2025)
State
Kansas
Population base, April 2020
15,761 (2020)
Births
137 (2023)
Births per 1,000 residents, 2023
8.7
Deaths
212 (2023)
Deaths per 1,000 residents, 2023
13.5
Natural change, 2023
-75
International migration
0 (2023)
Domestic migration
187 (2023)
Net migration per 1,000, 2023
11.9
Postal code
KS
FIPS code
20139

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

Unemployment rate, annual average

199020253.76.7
PeriodValue
20253.7 %
20243.7 %
20232.9 %
20223.0 %
20213.2 %
20205.2 %
20193.7 %
20183.8 %
20174.0 %
20164.5 %
20155.0 %
20145.4 %

Population estimates, 2020–2024

2020202415.7K15.7K
PeriodValue
202415,737
202315,798
202215,690
202115,754
202015,740