CensusEasy
CITY · 2010 ACS

Rock Island

Illinois · 39,018 residents · 16.871 sq mi
Time machine
COMPARE TO
Part of the Davenport metro area
Compare
The short version

Rock Island has lower-than-average household income, with a median household income of $41,475. Population has held roughly steady since 2000. Median home value is $98,200. Households here earn about 26% less than the Illinois median.

At a glance
Lower income
below the US median
US median: $52,703
Mid-age
median age 37.0
US median: 37.2
Less educated
21% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

Total population
39,018
−2%since 2000
from 39,684 in 2000
1990 – 2025
Population density
2,313 / sq mi
−2%since 2000
from 2,352 / sq mi in 2000
US average: 261
Median age
37.0
+2%since 2000
from 36.4 in 2000
US average: 37.2
Population, 1990 – 2024
36K37K38K40K41K1990201020202024Rock Island
202436K
1990201020202024
Section 02

Income & economy

Median household income
$41,475
−6%inflation adjusted, since 2000
from $34,729 in 2000
US average: $52,703
1990 – 2024
Per capita income
$22,751
+18%since 2000
from $19,202 in 2000
US average: $27,286
Households earning $100K+
22.8%
+1.4 ptssince 2009
from 21.4% in 2009
US average: 33.3%
Poverty rate
15.7%
+1.2 ptssince 2000
from 14.5% in 2000
US average: 13.8%
Income inequality (Gini)
0.458
US average: 0.461
Workforce by industry, 2010
Retail trade13.4%
US avg: 10.9%
Information10.7%
US avg: 11.5%
Finance & insurance6.8%
US avg: 5.1%
Professional, scientific, technical5.8%
US avg: 4.2%
Other services5.7%
US avg: 7%
Wholesale trade4.5%
US avg: 7.2%
Public administration4.2%
US avg: 4.9%
Transportation & warehousing3.5%
US avg: 3.1%
Arts, entertainment, food1.2%
US avg: 2.4%
Education & health services0.9%
US avg: 0.9%
Agriculture, forestry, fishing0.7%
US avg: 1.9%
Construction0.5%
US avg: 1.4%
Manufacturing0.1%
US avg: 0.5%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

Median home value
$98,200
+11%inflation adjusted, since 2000
from $69,800 in 2000
US average: $225,659
1990 – 2024
Median gross rent
$574
+4%inflation adjusted, since 2000
from $437 in 2000
US average: $853
Owner-occupied
42.5%
−22.6 ptssince 2000
from 65.1% in 2000
35.5% rent
Vacancy rate
9.6%
+0.1 ptssince 2009
from 9.5% in 2009
US average: 12.1%
Owner cost-burdened
23.7%
Unchangedsince 2009
from 23.7% in 2009
US average: 30.9%
Renter cost-burdened
45.6%
−0.4 ptssince 2009
from 46.0% in 2009
US average: 46.8%
Afford Score
2.4
+18%since 2000
from 2.0 in 2000
1990 – 2024
RELATED:See current rent listings in Rock Island on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic74.3%(29,485)
Black17%(6,741)
Hispanic / Latino5.9%(2,341)
Asian0.7%(290)
Other0%
Diversity Score48.8%(19,367)
2010
White, non-Hispanic67.8%(26,464)
Black17.9%(6,987)
Hispanic / Latino9.4%(3,664)
Asian1.7%(680)
Other3%(1,163)
Diversity Score62%(24,208)
Diversity Score
62
+27%since 2000
from 49 in 2000
1990 – 2024
Section 05

Education

Bachelor's degree or higher
21.3%
+2.7 ptssince 2000
from 18.7% in 2000
US average: 27.9%
High school or higher
84.7%
+1.8 ptssince 2000
from 82.9% in 2000
US average: 84.9%
Graduate degree
7.4%
+1.1 ptssince 2000
from 6.3% in 2000
US average: 10.2%
Section 06

Commute & transportation

Average commute
16.8 min
+49%since 2000
from 11.3 min in 2000
US average: 25.2
Drive alone to work
80.0%
+0.1 ptssince 2009
from 79.9% in 2009
US average: 76.2%
Carpooled to work
8.6%
+0.7 ptssince 2009
from 7.9% in 2009
US average: 10.4%
Public transit
2.7%
−0.2 ptssince 2009
from 2.9% in 2009
US average: 4.7%
Worked from home
2.5%
+0.4 ptssince 2009
from 2.2% in 2009
US average: 4.1%
Walked to work
5.0%
−1.0 ptssince 2009
from 6.0% in 2009
US average: 2.8%
Biked to work
0.6%
+0.1 ptssince 2009
from 0.5% in 2009
US average: 0.5%
No vehicle available
13.4%
+0.6 ptssince 2009
from 12.7% in 2009
US average: 8.7%
Section 07

Work & employment

Self-employed
12.5%
−0.7 ptssince 2009
from 13.3% in 2009
US average: 12.9%
Management & professional
30.8%
−32.0 ptssince 2009
from 62.7% in 2009
US average: 35.2%
Section 08

People & community

Male
47.7%
−0.5 ptssince 2009
from 48.1% in 2009
Female
52.3%
+0.5 ptssince 2009
from 51.9% in 2009
Foreign born
5.5%
+0.5 ptssince 2009
from 5.0% in 2009
US average: 12.8%
Veterans
11.1%
−36.4 ptssince 2009
from 47.5% in 2009
US average: 9.9%
Drill deeper

Places similar to Rock Island

Panama City
Pop 37,806
Biscayne Gardens
Pop 35,472
Dover
Pop 40,592
West Little River
Pop 33,890
Places similar to Rock Island
Head to head

Compare Rock Island to nearby cities

ROCK ISLAND VS
Moline
Income$67,701+63%
Home value$146,300+49%
Population42,362+17%
SEE FULL COMPARISON →
ROCK ISLAND VS
Davenport
Income$66,200+60%
Home value$166,400+69%
Population100,358+177%
SEE FULL COMPARISON →
ROCK ISLAND VS
Bettendorf
Income$100,495+142%
Home value$306,500+212%
Population40,710+12%
SEE FULL COMPARISON →
ROCK ISLAND VS
East Moline
Income$61,779+49%
Home value$134,600+37%
Population20,453−44%
SEE FULL COMPARISON →
Frequently asked

How many people live in Rock Island, Illinois?

Rock Island, Illinois has about 39,018 residents according to the 2010 American Community Survey.

What is the median household income in Rock Island, Illinois?

The typical household in Rock Island, Illinois earns about $41,475 a year. Half of households make more than that, and half make less.

Is Rock Island, Illinois expensive?

In Rock Island, Illinois, the median home is worth about $98,200, and the typical rent is about $574 a month.

How educated are people in Rock Island, Illinois?

About 21.3% of adults age 25 and over in Rock Island, Illinois hold a bachelor's degree or higher.

What is the poverty rate in Rock Island, Illinois?

About 15.7% of people in Rock Island, Illinois live below the federal poverty line.

Has Rock Island, Illinois grown since 1990?

Yes, Rock Island, Illinois has shrunk since 1990. The population has lost about 1,443 residents, a change of about -4 percent over that period.

Keep going

Explore from here

Up the hierarchy
Illinois
Rankings
Highest income citiesFastest growing citiesMost educated cities
Compare
Compare Rock Island with another place

DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →