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County · Michigan

Sanilac County

40,293Population
-0.8 %Change since 2020
93Net migration
6.9 %Unemployment rate

Facts

Population
40,293 (2024)
Change since 2020
-0.8 %
Net migration
93 (2023)
Unemployment rate
6.9 % (2025)
Population base, April 2020
40,614 (2020)
Births
382 (2023)
Births per 1,000 residents, 2023
9.5
Deaths
567 (2023)
Deaths per 1,000 residents, 2023
14.1
Natural change, 2023
-185
International migration
39 (2023)
Domestic migration
54 (2023)
Net migration per 1,000, 2023
2.3
Postal code
MI
FIPS code
26151

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

Unemployment rate, annual average

199020256.910.8
PeriodValue
20256.9 %
20246.0 %
20235.2 %
20225.5 %
20216.3 %
202010.7 %
20194.8 %
20185.2 %
20175.8 %
20166.3 %
20156.5 %
20148.5 %

Population estimates, 2020–2024

2020202440.3K40.5K
PeriodValue
202440,293
202340,434
202240,536
202140,545
202040,504