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County · Missouri

Platte County

113,207Population
6.1 %Change since 2020
1,244Net migration
3.4 %Unemployment rate

Facts

Population
113,207 (2024)
Change since 2020
6.1 %
Net migration
1,244 (2023)
Unemployment rate
3.4 % (2025)
Population base, April 2020
106,725 (2020)
Births
1,175 (2023)
Births per 1,000 residents, 2023
10.4
Deaths
886 (2023)
Deaths per 1,000 residents, 2023
7.8
Natural change, 2023
289
International migration
439 (2023)
Domestic migration
805 (2023)
Net migration per 1,000, 2023
11.0
Postal code
MO
FIPS code
29165

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

Unemployment rate, annual average

199020253.43.8
PeriodValue
20253.4 %
20243.3 %
20232.7 %
20222.4 %
20213.9 %
20205.6 %
20192.7 %
20182.7 %
20173.3 %
20163.7 %
20154.3 %
20145.1 %

Population estimates, 2020–2024

20202024113.2K107.2K
PeriodValue
2024113,207
2023112,112
2022110,593
2021108,752
2020107,190