Merrillville Flag

Merrillville

County:
Lake County
County Seat:
No
Area (mi²):
33.219
State:
Indiana

Merrillville is a town located in Lake County, Indiana. Merrillville has a 2026 population of 36,989. Merrillville is currently growing at a rate of 1.77% annually and its population has increased by 1.45% since the most recent census, which recorded a population of 36,459 in 2020.

37K
Total Population
1,113
Density (mi²)
642 1.77%
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)