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CITY · 1990 CENSUS

Rock Island

Oklahoma · 461 residents · 12.173 sq mi
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The short version

Rock Island has lower-than-average household income, with a median household income of $23,309. Population has fallen 35% since 2000, a loss of 248 residents. 5% of adults hold a bachelor's degree or higher, below the national rate of 20%. Median home value is $42,900.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 37.5
US median: 33.0
Less educated
5% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01

Population & growth

461
−35%vs 2000
vs 709 in 2000
1990 – 2025
38 / sq mi
−35%vs 2000
vs 58 / sq mi in 2000
US average: 221
37.5
+6%vs 2000
vs 35.5 in 2000
US average: 33.0
Population, 19902024
4235376527668801990201020202024Rock Island
2024684
1990201020202024
Section 02

Income & economy

$23,309
Unchangedinflation adjusted, since 2000
vs $30,625 in 2000
US average: $30,130
1990 – 2024
$10,264
−27%vs 2000
vs $14,115 in 2000
US average: $14,340
18.2%
+6.7 ptsvs 2000
vs 11.5% in 2000
US average: 13.2%
Section 03

Housing

$42,900
+10%inflation adjusted, since 2000
vs $51,300 in 2000
US average: $93,722
1990 – 2024
$225
−45%inflation adjusted, since 2000
vs $535 in 2000
US average: $450
92.1%
+9.9 ptsvs 2000
vs 82.2% in 2000
7.9% rent
1.8
+10%vs 2000
vs 1.7 in 2000
1990 – 2024
RELATED:See current rent listings in Rock Island on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic86.6%(614)
Black0%(0)
Hispanic / Latino2%(14)
Asian0.1%(1)
Other0%
Diversity Score5.8%(41)
1990
White, non-Hispanic91.1%(420)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other8.9%(41)
Diversity Score20.3%(93)
20
+248%vs 2000
vs 6 in 2000
1990 – 2024
Section 05

Education

4.8%
−1.6 ptsvs 2000
vs 6.4% in 2000
US average: 20.3%
High school or higher
54.3%
−16.6 ptsvs 2000
vs 70.9% in 2000
US average: 75.2%
0.0%
−1.7 ptsvs 2000
vs 1.7% in 2000
US average: 7.1%
Section 06

Commute & transportation

No data for the years selected.

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 Island, Oklahoma?

Rock Island, Oklahoma has about 461 residents according to the 1990 Census.

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

The typical household in Rock Island, Oklahoma earns about $23,309 a year. Half of households make more than that, and half make less.

Is Rock Island, Oklahoma expensive?

In Rock Island, Oklahoma, the median home is worth about $42,900, and the typical rent is about $225 a month.

How educated are people in Rock Island, Oklahoma?

About 4.8% of adults age 25 and over in Rock Island, Oklahoma hold a bachelor's degree or higher.

What is the poverty rate in Rock Island, Oklahoma?

About 18.2% of people in Rock Island, Oklahoma 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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