Merrillville, Indiana

Merrillville, Indiana
Merrillville's skyline in May 2012
Location of Merrillville in Lake County, Indiana.
Coordinates: 41°29′08″N 87°20′07″W / 41.48556°N 87.33528°W / 41.48556; -87.33528
Country United States
State Indiana
CountyLake
TownshipRoss
Established1834
Incorporated1971
Government
  TypeTown
  Town ManagerPatrick J. Reardon
Area
  Total
33.29 sq mi (86.21 km2)
  Land33.24 sq mi (86.08 km2)
  Water0.05 sq mi (0.12 km2)
Elevation
679 ft (207 m)
Population
 (2020)
  Total
36,444
  Density1,096.49/sq mi (423.36/km2)
Time zoneUTC−6 (CST)
  Summer (DST)UTC−5 (CDT)
ZIP codes
46410, 46411, 46342(Partial)
Area code219
FIPS code18-48528
GNIS feature ID2396754
Websitewww.merrillville.in.gov

Merrillville (/ˈmɛrəlvɪl/ MAIR-əl-vil, locally /ˈmɛərvɪl/) is a town in Ross Township, Lake County, Indiana, United States. The population was 36,444 at the 2020 census. Merrillville is in east-central Lake County, in the Chicago metropolitan area. On January 1, 2015, Merrillville became the most populated town in Indiana, as Fishers in Hamilton County was converted from a town to a city. The town serves as a major shopping hub for Northwest Indiana.