Postal reference / United States

61239Carbon Cliff, Illinois

ZIP code 61239 is a United States postal code for Carbon Cliff, Illinois. Its county association is Rock Island County. The map reference point is at 41.4948, -90.3907.

State / territory
Illinois
Recorded place name
Carbon Cliff
County association
Rock Island
Estimated coordinate
41.4948, -90.3907
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ZIP prefix
612 · 47 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
0.791 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

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Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
61282SilvisILRock Island1.2
61236BarstowILRock Island2.2
61244East MolineILRock Island2.4
61241ColonaILHenry3.6
61256HamptonILRock Island4.3
61265MolineILRock Island5.6
61240Coal ValleyILRock Island5.6
52767Pleasant ValleyIAScott5.7

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

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