Delmar Flag

Delmar

County:
Sussex County
County Seat:
No
Area (mi²):
1.901
State:
Delaware

Delmar is a town located in Sussex County, Delaware. Delmar has a 2025 population of 2,334. Delmar is currently growing at a rate of 2.59% annually and its population has increased by 14.52% since the most recent census, which recorded a population of 2,038 in 2020.

The average household income in Delmar is $69,193 with a poverty rate of 12.69%.The median age in Delmar is 34.7 years: 32 years for males, and 37.9 years for females.

2.3K
Total Population
1,228
Density (mi²)
59 2.59%
Growth

Delmar 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)