1. Home
  2. Counties
  3. Florida
  4. Martin County
County · Florida

Martin County

165,666Population
4.6 %Change since 2020
2,792Net migration
4.2 %Unemployment rate

Facts

Population
165,666 (2024)
Change since 2020
4.6 %
Net migration
2,792 (2023)
Unemployment rate
4.2 % (2025)
State
Florida
Population base, April 2020
158,430 (2020)
Births
1,299 (2023)
Births per 1,000 residents, 2023
7.8
Deaths
2,251 (2023)
Deaths per 1,000 residents, 2023
13.6
Natural change, 2023
-952
International migration
976 (2023)
Domestic migration
1,816 (2023)
Net migration per 1,000, 2023
16.9
Postal code
FL
FIPS code
12085

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

Unemployment rate, annual average

199020254.27.6
PeriodValue
20254.2 %
20243.5 %
20233.1 %
20222.9 %
20213.9 %
20206.5 %
20193.3 %
20183.7 %
20174.3 %
20165.0 %
20155.4 %
20146.3 %

Population estimates, 2020–2024

20202024165.7K158.7K
PeriodValue
2024165,666
2023164,241
2022162,379
2021159,925
2020158,669