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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Carbon Cliff, IL

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Area Code(s):309
Timezone(s):Central (GMT -06:00)
City Population:2,134 (More Details)
CBSA:Davenport-Moline-Rock Island, IA-IL
Congressional District(s):17
Land Area:427 square miles (county)
Water Area:24 square miles (county)

1 ZIP Code

Carbon Cliff, IL ZIP Code Boundaries

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Carbon Cliff, IL Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Carbon Cliff, IL Demographic Information *

Total population**2,134
Male population1,016
Female population1,118
Median age (years)31.8
White Population1,704
Black Population264
Indian Population6
Asian Population13
Hawaiian Population1
Hispanic Population214
Median age (Male)31.1
Median age (Female)32.4
Total households845
Family households (families)567
Average household size2.53
Average family size3.03
Total housing units885
* Demographic data is based on 2010 Census for the City of CARBON CLIFF.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],