How much is a 2-bedroom apartment in Rock Falls, IL?

Name: Rent by bedrooms in Rock Falls, IL, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

In Rock Falls, IL, the median gross rent for a two-bedroom home is $759 (±$138) a month (2020–2024 American Community Survey, table B25031).

A one-bedroom home rents for a median of $623 (±$56).

A three-bedroom home rents for a median of $1,060 (±$102).

HUD’s fiscal year 2027 Fair Market Rent for a two-bedroom home in the Whiteside County, IL is $945.

Figures last updated on November 12, 2026.

1 bedroom: $623 (±$56)
2 bedrooms: $759 (±$138)
3 bedrooms: $1,060 (±$102)
4 bedrooms: $740 (±$98)

Rent by bedroom count in Rock Falls

Median gross rent by number of bedrooms, estimate (90% margin of error)
	Rock Falls	Whiteside County	Illinois	United States
1 bedroom	$623 (±$56)	$654 (±$73)	$1,121 (±$9)	$1,235
2 bedrooms	$759 (±$138)	$843 (±$24)	$1,284 (±$8)	$1,407
3 bedrooms	$1,060 (±$102)	$1,028 (±$68)	$1,480 (±$12)	$1,584
4 bedrooms	$740 (±$98)	$927 (±$198)	$1,677 (±$33)	$1,957

A median for a bedroom size is published only where enough renting households of that size were surveyed; a dash means the Census Bureau did not publish one.

Census rents against HUD’s Fair Market Rent, fiscal year 2027

Dollars a month; the Fair Market Rent is for the Whiteside County, IL
	Census median, this place	HUD Fair Market Rent
1 bedroom	$623 (±$56)	$755
2 bedrooms	$759 (±$138)	$945
3 bedrooms	$1,060 (±$102)	$1,237

A Fair Market Rent is HUD’s estimate of the gross rent of a modest rental home across the whole HUD area, set for the voucher program; the Census median is what renting households in this place reported paying.

The two answer different questions and are not expected to match.

Median gross rent, 2 bedrooms in places near Rock Falls

Nearest places with a published estimate, compared with Rock Falls
Place	Distance	Median gross rent, 2 bedrooms	Compared with this place
Rock Falls	—	$759 (±$138)	—
Coloma Township	0.2 mi	$801 (±$69)	Not measurably different
Sterling	1.9 mi	$840 (±$34)	Not measurably different
Sterling Township	2.9 mi	$844 (±$34)	Not measurably different
Harmon Township	7.4 mi	$495 (±$159)	Lower
Palmyra Township	8.6 mi	$688 (±$92)	Not measurably different
Tampico	11 mi	$981 (±$121)	Higher

Nearby places with a measurably lower figure: Harmon Township, IL ($495).

Nearby places with a measurably higher figure: Tampico, IL ($981).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Median gross rent, 2 bedrooms across Whiteside County, place by place

Rank	Place	Median gross rent, 2 bedrooms
4	Fulton	$943 (±$54)
5	Sterling Township	$844 (±$34)
6	Sterling	$840 (±$34)
7	Prophetstown Township	$836 (±$111)
8	Coloma Township	$801 (±$69)
9	Prophetstown	$800 (±$170)
10	Rock Falls	$759 (±$138)
11 (tie)	Morrison	$743 (±$67)
11 (tie)	Mount Pleasant Township	$743 (±$67)
13 (tie)	Albany	$731 (±$15)
13 (tie)	Albany Township	$731 (±$15)
15 (tie)	Erie	$656 (±$53)
15 (tie)	Erie Township	$656 (±$53)

Showing 13 of 16 places in Whiteside County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Rock Falls

How much is a one-bedroom apartment in Rock Falls?

The median gross rent for a one-bedroom home in Rock Falls, IL is $623 (±$56) a month (2020–2024 American Community Survey).

How much is a two-bedroom apartment in Rock Falls?

The median gross rent for a two-bedroom home in Rock Falls, IL is $759 (±$138) a month (2020–2024 American Community Survey).

How much does a three-bedroom rental cost in Rock Falls?

The median gross rent for a three-bedroom home in Rock Falls, IL is $1,060 (±$102) a month (2020–2024 American Community Survey).

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year detailed tables (acs/acs5) for Rock Falls city, Illinois (place:64928, in state:17).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

B25031_002E, B25031_002M, B25031_003E, B25031_003M, B25031_004E, B25031_004M, B25031_005E, B25031_005M, B25031_006E, B25031_006M, B25031_007E, B25031_007M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.