Isabel Flag

Isabel

County:
Dewey County
County Seat:
No
Area (mi²):
0.845
State:
South Dakota

Isabel is a town located in Dewey County, South Dakota. Isabel has a 2025 population of 145. Isabel is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 145 in 2020.

The average household income in Isabel is $69,825 with a poverty rate of 9.34%.The median age in Isabel is 38.1 years: 38.3 years for males, and 35.9 years for females.

145
Total Population
172
Density (mi²)
0 0%
Growth

Isabel 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)