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 2025 population of 37,121 . Merrillville is currently growing at a rate of 0.36% annually and its population has increased by 1.82% since the most recent census, which recorded a population of 36,459 in 2020.

The average household income in Merrillville is $82,083 with a poverty rate of 13.66%. The median age in Merrillville is 41.3 years: 38.2 years for males, and 44.3 years for females. For every 100 females there are 94.3 males.

37.1K
Total Population
1,117
Density (mi²)
132 0.36%
Growth

Merrillville 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)