FREE ZIP Code Finder
Enter ZIP Code:

*Find Info on any U.S. ZIP Code
Find ZIP+4 of Address

*Find the ZIP Code, county, and +4 of any U.S. Address
Other FREE Lookups
Area Code:

*Lookup ZIP Code of any city, state, county or area code
FREE Radius Search
Find all ZIP Codes

of ZIP Code:

» Download the FREE Radius Finder Application

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

Start ZIP:
End ZIP:

ZIP Codes for City of Decatur, IL

Timezone(s):Central (GMT -06:00)
Counties:MACON, IL
Population:76,122 (More Details)
Male Population:35,642
Female Population:40,480
Median Age:39
ZIP Codes:6
Area Codes:1
Total Area:586 square miles (county)
Land Area:581 square miles (county)
Water Area:5 square miles (county)

Decatur, IL Covers 6 ZIP Codes

ZIP Code Type County Population Area Code(s)
ZIP Code 62521 Standard Macon 35,851 217
ZIP Code 62522 Standard Macon 16,630 217
ZIP Code 62523 Standard Macon 1,237 217
ZIP Code 62524 P.O. Box Macon 0 217
ZIP Code 62525 P.O. Box Macon 0 217
ZIP Code 62526 Standard Macon 34,075 217

Decatur, IL Demographic Information *

Browse homes for sale in DECATUR Trulia Logo. Your Home for Real Estate.
Total population 76,122
Male population 35,642
Female population 40,480
Median age (years) 39.1
White Population 54,509
Black Population 17,704
Indian Population 173
Asian Population 704
Hawaiian Population 23
Hispanic Population 1,650
Median age (Male) 37.6
Median age (Female) 40.4
Total households 32,344
Family households (families) 18,991
Average household size 2.23
Average family size 2.86
Total housing units 36,134
* Demographic data is based on 2010 Census.

Decatur, IL Other Information

  • Located in MACON County, Illinois
  • Decatur, IL is also known as:

81 Cities within 30 miles of Decatur, IL Products

  • ZIP Code Database
    Get all US ZIP Codes and their information in one easy to use database.
  • ZIP+4 ZIP Code Database
    Covering every address in the U.S., get the +4 information you need.
  • Canadian Postal Code Database
    Get all Canadian Postal Codes and their information in one easy to use database.
  • 2010 Census Database
    Get the 2010 Census data in an easy to use format for all summary levels: National, State, COunty, City, and Congressional District.
  • Area Code Database
    Get all Area Codes and NXX data for North America.
  • IL ZIP Code Map
    The IL ZIP Code Map shows all 5 digit zip code boundaries for IL using clean, practical map colors and styles.
  • MACON County, IL ZIP Code Map
    The MACON County IL ZIP Code Map shows all 5 digit zip code boundaries for MACON County IL.