Average Rent in Rock Island, IL

Rentals in Rock Island average about $931 a month as of October 2026. That is 63.0% lower than the Illinois average and 55.3% lower than the U.S. average.

Browse 30 rentals in Rock Island

Rents as of October 2026 · Based on rentals advertised on RentalSource

$931

Average rent, Oct 2026

$847

Average 2-bedroom rent

-63.0%

Against Illinois ($2,517)

-55.3%

Against the U.S. ($2,082)

Average Rent in Rock Island by Bedroom

Asking rents as of October 2026, beside Illinois and the country.

Size	Rock Island	Illinois	U.S.	Income to afford it^*
All sizes	$931	$2,517	$2,082	$37,200
1 bedroom	$756	$2,268	$1,761	$30,200
2 bedrooms	$847	$2,697	$2,066	$33,900
3 bedrooms	$1,237	$3,190	$2,392	$49,500

^*Yearly household income at which this rent is 30% of income, before taxes. Studios are counted with 1-bedroom homes. Figures are asking rents advertised on RentalSource, not what tenants ended up paying.

For Rent in Rock Island Now

Medians across the 32 units and floor plans advertised today.

Browse rentals in Rock Island

By monthly rent

Half of rentals ask between $750 and $1,150.

Under $75016% 5
$750 – $99947% 15
$1,000 – $1,24916% 5
$1,250 – $1,49913% 4
$1,500 – $1,7499% 3
$1,750 or more0% 0

By size

Rent, floor area and rent per square foot.

Size	Rent	Sq ft	Per sq ft	Rentals
1 bedroom	$750	–	–	11
2 bedrooms	$850	–	–	11

By property type

Rent for each kind of home.

Type	Rent	Rentals	Listings
Apartments	$775	20	17
Houses	$1,225	10	10

Rock Island and Nearby Cities

Average rent as of October 2026 in the nearest cities we measure.

All Illinois cities

Bettendorf, IA$1,258
East Moline$1,130
Moline$1,046
Davenport, IA$1,010
Rock Island$931

Average Rent Elsewhere in Illinois

All of Illinois