Millsboro Flag

Millsboro

County:
Sussex County
County Seat:
No
Area (mi²):
5.11
State:
Delaware

Millsboro is a town located in Sussex County, Delaware. Millsboro has a 2025 population of 8,099. Millsboro is currently growing at a rate of 2.94% annually and its population has increased by 16.65% since the most recent census, which recorded a population of 6,943 in 2020.

The average household income in Millsboro is $86,405 with a poverty rate of 9.59%.The median age in Millsboro is 41.4 years: 39.1 years for males, and 42.4 years for females.

8.1K
Total Population
1,585
Density (mi²)
231 2.94%
Growth

Millsboro Population

Demographics

Economics and Income Statistics

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)