US ZIP Code Map

City

DeKalb, IL ZIP codes

3 ZIPs, including 60115 as primary city.

ACS population

68,781

Median household income

$71,543

Median home value

$223,600

Map of DeKalb

ZIP code map

ZIP share of this city

Population share

ZIP codes in DeKalb

ZIPCityCountyPopulationIncome
60112CortlandDeKalb County4,611$79,506
60115DekalbDeKalb County42,461$46,808
60178SycamoreDeKalb County21,709$88,314