Map of Cortland town, Illinois

Cortland is an incorporated town in DeKalb County, Illinois, United States. The population was 4,398 at the 2020 Census. It was previously 4,270 at the 2010 census, up from 2,066 in 2000. Because of its status as an incorporated town, Cortland has adopted the slogan, “The Third Largest Town in Illinois”. Only the towns of Cicero and Normal are larger, in terms of population. Most municipalities in Illinois are defined as “cities” or “villages.”

Cortland town overview:
Name:	Cortland town
LSAD Code:	43
LSAD Description:	town (suffix)
State:	Illinois
County:	DeKalb County
Incorporated:	February 16, 1865 (1865-02-16)
Total Area:	3.66 sq mi (9.47 km²)
Land Area:	3.65 sq mi (9.45 km²)
Water Area:	0.01 sq mi (0.02 km²)
Total Population:	4,398
Population Density:	1,205.26/sq mi (465.37/km²)
Area code:	815
FIPS code:	1716470
Website:	www.cortlandil.org

Online Interactive Map

Click on to view map in "full screen" mode.

Cortland online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Cortland location map. Where is Cortland town?

Cortland location on the U.S. Map. Where is Cortland town. — Cortland location on the U.S. Map.

Cortland location on the Illinois map. Where is Cortland town. — Location of Cortland in Illinois.

History

A post office called Cortland has been in operation since 1892. The town was named after Cortland, New York.

Cortland Road Map

Cortland city Satellite Map

Geography

Cortland is located at 41°55′29″N 88°41′35″W / 41.92472°N 88.69306°W / 41.92472; -88.69306 (41.924857, -88.693093).

According to the 2010 census, Cortland has a total area of 3.638 square miles (9.42 km), of which 3.63 square miles (9.40 km) (or 99.78%) is land and 0.008 square miles (0.02 km) (or 0.22%) is water. The town is located immediately east of the city of DeKalb and just south of the city of Sycamore.