Darien Flag

Darien

County Seat:
No
Area (mi²):
12.654
State:
Connecticut

Darien is located in Western CT Planning Region, Connecticut. Darien has a 2025 population of 22,866 . Darien is currently growing at a rate of 1.5% annually and its population has increased by 6.63% since the most recent census, which recorded a population of 21,445 in 2020.

The average household income in Darien is $455,045 with a poverty rate of 5.97%. The median age in Darien is 39.7 years: 37.7 years for males, and 41.7 years for females. For every 100 females there are 101.8 males.

22.9K
Total Population
1,807
Density (mi²)
338 1.5%
Growth

Darien 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)