Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

ZIP Codes for City of Dekalb, IL

Dekalb, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 60115StandardDekalb46,272815 / 779

Timezone(s):Central (GMT -06:00)
Counties:DEKALB, IL
Population:43,862 (More Details)
Male Population:22,061
Female Population:21,801
Median Age:24
ZIP Codes:1
Area Codes:2
Total Area:635 square miles (county)
Land Area:631 square miles (county)
Water Area:3 square miles (county)

Dekalb, IL Demographic Information *

Total population43,862
Male population22,061
Female population21,801
Median age (years)23.6
White Population32,856
Black Population5,596
Indian Population115
Asian Population1,796
Hawaiian Population11
Hispanic Population5,504
Median age (Male)23.5
Median age (Female)23.6
Total households15,386
Family households (families)7,508
Average household size2.44
Average family size3.07
Total housing units16,436
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 6/1/2022],
  2. Internal Data Creation [Last Updated: 6/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],