Markham Flag

Markham

County:
Cook County
County Seat:
No
Area (mi²):
5.405
State:
Illinois

Markham is a city located in Cook County, Illinois. Markham has a 2026 population of 11,290. Markham is currently growing at a rate of 0.66% annually but its population has decreased by -2.83% since the most recent census, which recorded a population of 11,619 in 2020.

11.3K
Total Population
2,089
Density (mi²)
74 0.66%
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)