CensusEasy
CITY · 2000 CENSUS

Red Oak

Iowa · 6,197 residents · 3.93 sq mi
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The short version

Red Oak is home to 6,197 people in Iowa. At a median age of 39.8, this is an older place than the country as a whole. 13% of adults hold a bachelor's degree or higher. Median home value sits at $56,600. Households here earn about 24% less than in Iowa as a whole. Renters pay $375 a month at the median.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 39.8
US median: 35.2
Less educated
13% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

6,197
−1%since 1990
from 6,264 in 1990
1990 – 2025
39.8
+3%since 1990
from 38.5 in 1990
US average: 35.2
Land area
3.93 sq mi
Population, 19902024
5K6K6K6K6K19902000201020202024Red Oak
20246K
1990201020202024
Age distribution, 2000
Under 56.6%(409)
US avg: 6.8%
5 to 97.1%(440)
US avg: 7.3%
10 to 146.7%(418)
US avg: 7.3%
15 to 196.5%(400)
US avg: 7.2%
20 to 244.7%(289)
US avg: 6.7%
25 to 3412.1%(751)
US avg: 14.2%
35 to 4413.6%(841)
US avg: 16%
45 to 5413.5%(836)
US avg: 13.4%
55 to 648.4%(521)
US avg: 8.6%
65 to 748.9%(549)
US avg: 6.5%
75 to 847.7%(479)
US avg: 4.4%
85 and over4.3%(264)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$30,098
−4%inflation adjusted, since 1990
from $23,706 in 1990
US average: $42,589
1990 – 2024
$15,793
+27%since 1990
from $12,446 in 1990
US average: $21,522
10.3%
+1.4 ptssince 1990
from 8.9% in 1990
US average: 12.4%
Section 03

Housing

$56,600
+8%inflation adjusted, since 1990
from $39,600 in 1990
US average: $120,530
1990 – 2024
$375
+6%inflation adjusted, since 1990
from $268 in 1990
US average: $602
68.7%
−0.6 ptssince 1990
from 69.3% in 1990
31.3% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic99.8%(6,251)
Black0%(0)
Hispanic / Latino0.1%(8)
Asian0%(0)
2000
White, non-Hispanic96.4%(5,974)
Black0.1%(7)
Hispanic / Latino2.1%(133)
Asian0.4%(23)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Guatemalan0.6%(31)
Asian origin
Nepalese1%(55)
Filipino1%(54)
Pacific Islander origin
Samoan0.7%(37)
Chamorro0.4%(24)
Ancestry
German20%(1,103)
English13.8%(760)
Irish8.6%(472)
American4.6%(251)
Swedish3.7%(204)
Italian2.7%(149)
Polish1.6%(89)
Scotch-Irish1.5%(84)
Dutch1.5%(83)
Czech1.5%(80)
Scottish0.9%(51)
+ 9 more ancestry groups with data
Nigerian0.8%(43)
French0.6%(34)
Norwegian0.6%(32)
Danish0.5%(25)
British0.4%(24)
Welsh0.4%(24)
Russian0.1%(7)
Croatian0.1%(5)
Section 05

Education

13.3%
−0.4 ptssince 1990
from 13.8% in 1990
US average: 24.4%
High school or higher
79.8%
−0.4 ptssince 1990
from 80.2% in 1990
US average: 80.3%
3.8%
+0.7 ptssince 1990
from 3.1% in 1990
US average: 8.8%
Section 06

Commute & transportation

12.7 min
−7%since 1990
from 13.6 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married21.3%(465)
Married63%(1,378)
Widowed3.9%(86)
Divorced11.8%(259)
Women 15+
Never married14.5%(398)
Married55.3%(1,517)
Widowed16.2%(444)
Divorced14%(384)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

4.0%
−10.1 ptssince 2013
from 14.1% in 2013
US average: 8.4%
41.0%
−7.9 ptssince 2020
from 48.9% in 2020
US average: 54.8%
Direct-purchase
11.6%
−6.7 ptssince 2020
from 18.3% in 2020
US average: 13.8%
20.0%
−2.5 ptssince 2020
from 22.5% in 2020
US average: 18.4%
44.1%
+14.0 ptssince 2020
from 30.1% in 2020
US average: 20.9%
VA health care
1.0%
−2.0 ptssince 2020
from 3.0% in 2020
US average: 2.2%
Any private
52.4%
−14.7 ptssince 2020
from 67.1% in 2020
US average: 67.1%
Any public
58.4%
+8.8 ptssince 2020
from 49.6% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)15.2%(46)
US avg: 26.4%
Gulf War (1990s)8.9%(27)
US avg: 24.3%
Vietnam era26.2%(79)
US avg: 33.1%
Korean War12.9%(39)
US avg: 4.5%
World War II2%(6)
US avg: 1%

Share of the 302 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Red Oak, Iowa?

Red Oak, Iowa has about 6,197 residents according to the 2000 Census.

What is the median household income in Red Oak, Iowa?

The typical household in Red Oak, Iowa earns about $30,098 a year. Half of households make more than that, and half make less.

Is Red Oak, Iowa expensive?

In Red Oak, Iowa, the median home is worth about $56,600, and the typical rent is about $375 a month.

How educated are people in Red Oak, Iowa?

About 13.3% of adults age 25 and over in Red Oak, Iowa hold a bachelor's degree or higher.

What is the poverty rate in Red Oak, Iowa?

About 10.3% of people in Red Oak, Iowa live below the federal poverty line.

Has Red Oak, Iowa grown since 1990?

Yes, Red Oak, Iowa has shrunk since 1990. The population has lost about 67 residents, a change of about -1 percent over that period.

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

How we source and harmonize this data →