Westport Flag

Westport

County:
Brown County
County Seat:
No
Area (mi²):
0.235
State:
South Dakota

Westport is a town located in Brown County, South Dakota. Westport has a 2025 population of 84. Westport is currently declining at a rate of -1.18% annually and its population has decreased by -5.62% since the most recent census, which recorded a population of 89 in 2020.

The average household income in Westport is $66,269 with a poverty rate of 0%.The median age in Westport is 61.3 years: 58.8 years for males, and 63 years for females.

84
Total Population
357
Density (mi²)
-1 -1.18%
Growth

Westport 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)