Haddam Flag

Haddam

County Seat:
No
Area (mi²):
0.343
State:
Kansas

Haddam is a city located in Washington County, Kansas. Haddam has a 2026 population of 108. Haddam is currently declining at a rate of -0.92% annually and its population has decreased by 0% since the most recent census, which recorded a population of 108 in 2020.

108
Total Population
315
Density (mi²)
-1 -0.92%
Growth

Nearby Cities

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)