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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Eldorado, IL

Eldorado, IL Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 62930StandardSaline6,263618

Timezone(s):Central (GMT -06:00)
Counties:SALINE, IL
Population:4,122 (More Details)
Male Population:1,963
Female Population:2,159
Median Age:41
ZIP Codes:1
Area Codes:1
Total Area:387 square miles (county)
Land Area:380 square miles (county)
Water Area:7 square miles (county)

Eldorado, IL Demographic Information *

Total population4,122
Male population1,963
Female population2,159
Median age (years)41.3
White Population4,010
Black Population33
Indian Population9
Asian Population4
Hawaiian Population3
Hispanic Population52
Median age (Male)39.3
Median age (Female)43
Total households1,796
Family households (families)1,044
Average household size2.21
Average family size2.85
Total housing units2,053
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],