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CITY · 1990 CENSUS

Rock Falls

Iowa · 115 residents · 0.207 sq mi
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The short version

Rock Falls has roughly average household income, with a median household income of $30,000. Population has fallen 32% since 2000, a loss of 55 residents. Median home value is $36,200. With a median age of 47.3, the population is older than the US median of 33.0. Poverty is rare here, at 3.5% of residents.

At a glance
Average income
near the US median
US median: $30,130
Older
median age 47.3
US median: 33.0
Less educated
14% hold a bachelor's degree
US average: 20%
More affordable
home values down 30%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

115
−32%vs 2000
vs 170 in 2000
1990 – 2025
556 / sq mi
−32%vs 2000
vs 821 / sq mi in 2000
US average: 221
47.3
+13%vs 2000
vs 42.0 in 2000
US average: 33.0
Population, 19902024
1091271451631811990201020202024Rock Falls
2024119
1990201020202024
Section 02

Income & economy

$30,000
−3%inflation adjusted, since 2000
vs $40,714 in 2000
US average: $30,130
1990 – 2024
$12,897
−26%vs 2000
vs $17,523 in 2000
US average: $14,340
3.5%
+2.3 ptsvs 2000
vs 1.1% in 2000
US average: 13.2%
Section 03

Housing

$36,200
−30%inflation adjusted, since 2000
vs $68,200 in 2000
US average: $93,722
1990 – 2024
$350
+23%inflation adjusted, since 2000
vs $375 in 2000
US average: $450
92.9%
+4.6 ptsvs 2000
vs 88.2% in 2000
7.1% rent
1.2
−28%vs 2000
vs 1.7 in 2000
1990 – 2024
RELATED:See current rent listings in Rock Falls on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic99.4%(169)
Black0%(0)
Hispanic / Latino0.6%(1)
Asian0%(0)
Other0%
Diversity Score1.5%(2)
1990
White, non-Hispanic100%(115)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score0%(0)
0
−100%vs 2000
vs 1 in 2000
1990 – 2024
Section 05

Education

14.1%
+5.2 ptsvs 2000
vs 8.9% in 2000
US average: 20.3%
High school or higher
72.9%
−18.9 ptsvs 2000
vs 91.9% in 2000
US average: 75.2%
3.5%
+0.6 ptsvs 2000
vs 3.0% in 2000
US average: 7.1%
Section 06

Commute & transportation

23.8 min
+114%vs 2000
vs 11.1 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in Rock Falls, Iowa?

Rock Falls, Iowa has about 115 residents according to the 1990 Census.

What is the median household income in Rock Falls, Iowa?

The typical household in Rock Falls, Iowa earns about $30,000 a year. Half of households make more than that, and half make less.

Is Rock Falls, Iowa expensive?

In Rock Falls, Iowa, the median home is worth about $36,200, and the typical rent is about $350 a month.

How educated are people in Rock Falls, Iowa?

About 14.1% of adults age 25 and over in Rock Falls, Iowa hold a bachelor's degree or higher.

What is the poverty rate in Rock Falls, Iowa?

About 3.5% of people in Rock Falls, Iowa live below the federal poverty line.

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

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