Carbon Cliff ZIP Codes — Rock Island County, IL

There is one unique ZIP code in Carbon Cliff, Illinois and it is 61239. Area code: 309.

ZIP codes

0.79

sq mi land

0.00

sq mi water

309

area code

Carbon Cliff, IL ZIP code map

About Carbon Cliff, IL

Carbon Cliff is a charming village located in Rock Island County, Illinois. This small community offers a quaint atmosphere where residents enjoy a tight-knit environment. With its unique name and rich local history, Carbon Cliff is an interesting place to explore in the Midwest.

Location & geography

Nestled in the western part of Illinois, Carbon Cliff is approximately 8 miles northeast of Moline and 12 miles west of Davenport, Iowa. The village covers a total land area of 0.79 square miles, with no significant water bodies within its boundaries. The terrain is typical of this region, characterized by flat, fertile land ideal for various agricultural activities.

Community & economy

Carbon Cliff has a welcoming community spirit, reflected through various local events and gatherings that bring residents together. The village was historically shaped by industries such as coal mining and manufacturing, which still influence the local economy today. Daily life in Carbon Cliff includes a mix of family-oriented activities, recreational opportunities in nearby parks, and local businesses serving the community.

Transportation

Transport in Carbon Cliff is facilitated by its proximity to major highways, including Interstate 80, which enhances accessibility to larger regional centers. The nearest major airport is Quad City International Airport, located about 17 miles southwest of the village. Public transit options are limited, but residents often rely on personal vehicles for commuting.

History

Carbon Cliff was founded in the late 19th century during an era of rapid growth driven by the coal industry. The village played a significant role in the coal mining sector, which attracted workers and shaped its early economy. Notable events in its history include various community developments and local celebrations that highlight its heritage.

Did you know?

One surprising fact about Carbon Cliff is that it is home to the historic Carbon Cliff-Milan School, which showcases the village's commitment to education. Additionally, Carbon Cliff’s name is derived from the coal deposits that were once abundant in the area, reflecting the village's industrial roots.

ZIP codes for Carbon Cliff, IL (1)

ZIP code	City	County	Map
61239	Carbon Cliff	Rock Island	View map

Demographics & statistics

1,174

Population

34.7

Median age

$37,361

Median household income

$19,963

Per capita income

$95,900

Median home value

$971

Median monthly rent

38.5%

Home ownership

25.2%

Poverty rate

9.6%

Unemployment

240

Housing units

5.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

109

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	251	21.4%
18 and over	923	78.6%
65 and over	224	19.1%
Median age	34.7 years

Race & ethnicity

White 73.2%

Black or African American 9.7%

Two or more races 7.6%

Hispanic or Latino 5.5%

Other race 4%

Group	Count	%
White	909	73.2%
Black or African American	120	9.7%
Two or more races	95	7.6%
Hispanic or Latino	68	5.5%
Other race	50	4%

Household income

Under $10k 4.3%

$10k–$15k 5.7%

$15k–$25k 27.4%

$25k–$35k 10.8%

$35k–$50k 18.1%

$50k–$75k 20.5%

$75k–$100k 6.3%

$100k–$150k 5.7%

$200k+ 1.0%

Range	% of households
Under $10k	4.3%
$10k–$15k	5.7%
$15k–$25k	27.4%
$25k–$35k	10.8%
$35k–$50k	18.1%
$50k–$75k	20.5%
$75k–$100k	6.3%
$100k–$150k	5.7%
$200k+	1.0%
Median income	$37,361

Housing

Home values

Under $50k 7.7%

$50k–$100k 50.8%

$100k–$150k 19.5%

$150k–$200k 12.8%

$200k–$300k 9.2%

Housing overview

Metric	Value
Median home value	$95,900
Median rent / month	$971
Owner occupied	38.5%
Renter occupied	61.5%
Vacant	8.2%
Single-family detached	44.9%
Large apartment buildings	19.7%
Mobile homes	0.7%
Median rooms	4.7
Avg household size (owned)	1.85

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	11.8%
1990–1999	38.9%
1980–1989	5.8%
1970–1979	13.0%
1960–1969	5.3%
1950–1959	11.2%
1940–1949	6.0%
1939 or earlier	8.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.4%
2 bedrooms	55.8%
3 bedrooms	32.2%
4 bedrooms	5.3%
5+ bedrooms	1.3%

Vehicles per household

Vehicles	% of households
No vehicle	8.7%
1 vehicle	59.0%
2 vehicles	25.0%
3 or more	7.3%

Heating fuel

Fuel type	%
Utility gas	69.2%
Electricity	30.8%

Households & families

Household type	Count	%
Married-couple family	173	34.1%
Cohabiting couple	57	11.2%
Male householder, no spouse	50	9.9%
Female householder, no spouse	227	44.8%
Households with children under 18	133	26.2%
Households with seniors (65+)	142	28.0%
Average household size	2.32

Marital status

Status	Male	Female
Never married	46.2%	40.3%
Married	45.7%	31.7%
Separated	0.0%	2.9%
Widowed	1.3%	4.3%
Divorced	6.9%	20.9%

Education

Less than 9th grade 2.8%

Some HS, no diploma 25.3%

HS graduate 34.2%

Some college, no degree 18.7%

Associate's degree 13.2%

Bachelor's degree 4.6%

Graduate / professional 1.1%

Metric	%
HS diploma or higher	71.9%
Bachelor's or higher	5.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	6	2.6%
Kindergarten	11	4.7%
Elementary school	158	68.1%
High school	45	19.4%
College / grad school	12	5.2%

Employment

Industry of employment

Education & healthcare 31.6%

Manufacturing 15.6%

Arts, food & hospitality 14.0%

Professional & management 8.8%

Construction 7.4%

Transportation & utilities 7.0%

Finance & real estate 6.8%

Retail trade 6.0%

Information 1.2%

Other services 1.2%

Public administration 0.4%

Occupation

Category	%
Management, business & arts	19.1%
Service	35.3%
Sales & office	23.2%
Natural resources & construction	4.3%
Production & transportation	18.1%

Employment type

Type	%
Private sector	77.6%
Government	16.2%
Self-employed	6.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	66.6%
Carpool	10.1%
Public transit	0.0%
Walk	22.9%
Other means	0.0%
Avg commute (minutes)	20.2

Poverty

All people 25.2%

Under 18 years 21.1%

18 and over 26.2%

Married-couple families 4.6%

Female-led households 50.7%

Income support

Source	% of households
Social Security	29.4%
Retirement income	22.9%
Supplemental Security	12.2%
Cash public assistance	0.6%
Food stamps / SNAP	13.2%

Health indicators

Condition	%
High blood pressure	28.4%
High cholesterol	28.4%
Heart disease	5.8%
Stroke	2.8%
Asthma	10.7%
Arthritis	23.3%
Kidney disease	2.7%
Pulmonary disease	6.6%
Cancer	5.8%

Behavior / access	%
Binge drinking	15.4%
No physical activity	27.0%
Less than 7 hrs sleep	35.3%
Fair or poor health	14.7%
Poor mental health	14.8%
Poor physical health	9.7%
No health insurance	12.8%
Visited doctor (checkup)	77.8%
Visited dentist	60.5%
Cholesterol screening	86.8%
Teeth loss	16.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	69	7.5%

Disability	%
Any disability	29.3%
Under 18	6.0%
18–64 years	27.9%
65 and over	59.8%

Health insurance coverage

Type	%
Private insurance	43.6%
Public insurance	59.1%
Uninsured under 19	1.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,139	97.0%
Spanish	30	2.6%
Other Indo-European	11	1.0%
Asian & Pacific Islander	19	1.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,086	92.5%
Born in same state	1,040	88.6%
Born in different state	672	57.2%
Foreign born	46	3.9%
Naturalized citizen	88	7.5%
Not a US citizen	13	14.8%

Ancestry

Ancestry	Count	%
Italian	41	3.5%
French	13	1.1%
Arab	10	0.9%

Ancestry	Count	%
German	7	0.6%
Dutch	7	0.6%

Technology access

Metric	% of households
Computer access	43.2%
Internet access	94.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Carbon Cliff, IL have?

Carbon Cliff, IL has one ZIP code: 61239. Each ZIP code serves a distinct delivery area within the city and surrounding region.