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County · Kansas

Marion County

11,670Population
-1.3 %Change since 2020
13Net migration
3.7 %Unemployment rate

Facts

Population
11,670 (2024)
Change since 2020
-1.3 %
Net migration
13 (2023)
Unemployment rate
3.7 % (2025)
State
Kansas
Population base, April 2020
11,826 (2020)
Births
118 (2023)
Births per 1,000 residents, 2023
10.1
Deaths
161 (2023)
Deaths per 1,000 residents, 2023
13.8
Natural change, 2023
-43
International migration
11 (2023)
Domestic migration
2 (2023)
Net migration per 1,000, 2023
1.1
Postal code
KS
FIPS code
20115

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

Unemployment rate, annual average

199020253.72.8
PeriodValue
20253.7 %
20243.7 %
20232.8 %
20222.6 %
20212.7 %
20204.1 %
20193.0 %
20183.2 %
20173.7 %
20164.0 %
20153.8 %
20144.1 %

Population estimates, 2020–2024

2020202411.7K11.8K
PeriodValue
202411,670
202311,768
202211,800
202111,744
202011,787