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County · Maine

Waldo County

40,617Population
2.6 %Change since 2020
498Net migration
3.7 %Unemployment rate

Facts

Population
40,617 (2024)
Change since 2020
2.6 %
Net migration
498 (2023)
Unemployment rate
3.7 % (2025)
State
Maine
Population base, April 2020
39,602 (2020)
Births
302 (2023)
Births per 1,000 residents, 2023
7.4
Deaths
533 (2023)
Deaths per 1,000 residents, 2023
13.1
Natural change, 2023
-231
International migration
26 (2023)
Domestic migration
472 (2023)
Net migration per 1,000, 2023
12.3
Postal code
ME
FIPS code
23027

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

Unemployment rate, annual average

199020253.77.3
PeriodValue
20253.7 %
20243.4 %
20233.0 %
20223.2 %
20215.0 %
20205.1 %
20193.2 %
20183.5 %
20173.9 %
20164.5 %
20155.2 %
20146.0 %

Population estimates, 2020–2024

2020202440.6K39.7K
PeriodValue
202440,617
202340,490
202240,212
202139,974
202039,666