PlainZIP

Carbon Cliff, IL

Single-footprint Census roll-up for Carbon Cliff, IL: 1 USPS ZIP, population 1,219. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet CARBON-CLIFF-IL · Carbon Cliff, IL 1 ZIPs · 1,219 pop · #24682/25278 · Rock Island County

INC-LOW · RANK-BOTTOM · BELOW-PEER · BOOK-ONE · OWN-RENT · POP-VILLAGE · SPREAD-UNK · HOME-LOW

  • INC-LOW $32,177
  • RANK-BOTTOM #24682/25278
  • BELOW-PEER under Rock Island
  • BOOK-ONE 1 ZIP
  • OWN-RENT 31% owners
  • POP-VILLAGE 1,219
  • SPREAD-UNK Single-ZIP book
  • HOME-LOW $99,400

Nearest income peer: Rock Island, IL (+ $27,219 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Carbon Cliff

Lowest/highest poles plus county-sharing cities nearest Carbon Cliff on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Carbon Cliff, IL sits among US cities with one of the lowest household incomes among US cities, on a village-scale population base, across a single-ZIP footprint.

2nd pct
household income vs 25,278 US cities
1,219
city population (Census)
1
USPS ZIP codes covered
$32,177
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Lower-income footing on only 1 ZIP ($32,177 average) · poverty 29.7%. The primary code (61239) carries the ACS household fields that matter.

Owner-occupancy is comparatively low (31.4%) for this income tier, rent $1,052 may matter more than the home-value average.

Within Illinois, Pembroke Township is the closest lower-income city and Olmsted the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Carbon Cliff.

Population concentration

Carbon Cliff's single ZIP 61239 carries the town

Carbon Cliff is published as a single USPS ZIP. Code 61239 is the entire residential footprint (1,219 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Carbon Cliff

Citywide ZBP: 16 establishments, 98 employees , annual payroll $4,035k (~13 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 61239 (16 units) ; leading NAICS Retail trade (4) · also Accommodation and food services .

View your shortlist →

ZIP Codes in Carbon Cliff, IL

These ZIP codes sit in Rock Island County, which covers 17 ZIP codes in all; 1 of them fall in Carbon Cliff. See the Rock Island County roll-up →

Every one of the 12 cities sharing Rock Island County reports a higher average ZIP median income than Carbon Cliff, Moline, Rock Island and East Moline among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Coal Valley marks the far end of that range at $113,220, 252% above Carbon Cliff.

ZIP Code Population Median income Establishments Density
61239 1,219 $32,177 16 280
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Carbon Cliff roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Carbon Cliff, .