US ZIP Code Map

City

Cortland, IL ZIP codes

3 ZIPs, including 60112 as primary city.

ACS population

51,367

Median household income

$82,660

Median home value

$247,433

Map of Cortland

ZIP code map

ZIP share of this city

Population share

ZIP codes in Cortland

ZIPCityCountyPopulationIncome
60112CortlandDeKalb County4,611$79,506
60115DekalbDeKalb County42,461$46,808
60151Maple ParkKane County4,295$121,667