Dauphin Island Flag

Dauphin Island

County:
Mobile County
County Seat:
No
Area (mi²):
6.256
State:
Alabama

Dauphin Island is a town located in Mobile County, Alabama. Dauphin Island has a 2026 population of 1,923. Dauphin Island is currently growing at a rate of 1.69% annually and its population has increased by 7.85% since the most recent census, which recorded a population of 1,783 in 2020.

1.9K
Total Population
307
Density (mi²)
32 1.69%
Growth

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)