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County · Wisconsin

Green Lake County

19,370Population
1.8 %Change since 2020
228Net migration
3.5 %Unemployment rate

Facts

Population
19,370 (2024)
Change since 2020
1.8 %
Net migration
228 (2023)
Unemployment rate
3.5 % (2025)
Population base, April 2020
19,024 (2020)
Births
208 (2023)
Births per 1,000 residents, 2023
10.7
Deaths
255 (2023)
Deaths per 1,000 residents, 2023
13.2
Natural change, 2023
-47
International migration
17 (2023)
Domestic migration
211 (2023)
Net migration per 1,000, 2023
11.8
Postal code
WI
FIPS code
55047

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

Unemployment rate, annual average

199020253.56.2
PeriodValue
20253.5 %
20243.2 %
20233.2 %
20223.4 %
20214.5 %
20207.2 %
20193.8 %
20183.4 %
20173.8 %
20164.9 %
20155.3 %
20146.3 %

Population estimates, 2020–2024

2020202419.4K19K
PeriodValue
202419,370
202319,417
202219,241
202119,262
202019,027