Harlan, Indiana

Harlan, Indiana
Harlan High School, built in 1908 and closed in 1965.
Location of Harlan in Allen County, Indiana.
Coordinates: 41°11′52″N 84°55′23″W / 41.19778°N 84.92306°W / 41.19778; -84.92306
Country United States
State Indiana
CountyAllen
TownshipSpringfield
Area
 • Total
3.10 sq mi (8.04 km2)
 • Land3.10 sq mi (8.04 km2)
 • Water0 sq mi (0.00 km2)
Elevation
787 ft (240 m)
Population
 (2020)
 • Total
1,577
 • Density508.0/sq mi (196.14/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
46743
Area code260
FIPS code18-31432
GNIS feature ID2629852

Harlan is an unincorporated census-designated place (CDP) in Springfield Township, Allen County, in the U.S. state of Indiana. As of the 2020 census, Harlan had a population of 1,577.