1. Home
  2. Counties
  3. Wisconsin
  4. Waukesha County
County · Wisconsin

Waukesha County

417,029Population
2.5 %Change since 2020
3,148Net migration
2.9 %Unemployment rate

Facts

Population
417,029 (2024)
Change since 2020
2.5 %
Net migration
3,148 (2023)
Unemployment rate
2.9 % (2025)
Population base, April 2020
406,980 (2020)
Births
3,753 (2023)
Births per 1,000 residents, 2023
9.0
Deaths
3,843 (2023)
Deaths per 1,000 residents, 2023
9.2
Natural change, 2023
-90
International migration
1,146 (2023)
Domestic migration
2,002 (2023)
Net migration per 1,000, 2023
7.5
Postal code
WI
FIPS code
55133

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

Unemployment rate, annual average

199020252.93.4
PeriodValue
20252.9 %
20242.6 %
20232.5 %
20222.4 %
20213.2 %
20205.8 %
20192.8 %
20182.7 %
20172.9 %
20163.5 %
20153.7 %
20144.4 %

Population estimates, 2020–2024

20202024417K407.5K
PeriodValue
2024417,029
2023414,013
2022411,061
2021409,191
2020407,518