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COUNTY · 1990 CENSUS

Harper County

Oklahoma · 4,063 residents · 1,038.584 sq mi
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The short version

Harper County has lower-than-average household income, with a median household income of $22,813. Population has held roughly steady since 2000. Median home value is $29,500. With a median age of 39.0, the population is older than the US median of 33.0.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 39.0
US median: 33.0
Less educated
14% 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

4,063
+14%vs 2000
vs 3,562 in 2000
1990 – 2025
4 / sq mi
+14%vs 2000
vs 3 / sq mi in 2000
US average: 221
39.0
−10%vs 2000
vs 43.1 in 2000
US average: 33.0
Population, 19902024
3K3K4K4K4K1990201020202024Harper County
20243K
1990201020202024
Section 02

Income & economy

$22,813
−11%inflation adjusted, since 2000
vs $33,705 in 2000
US average: $30,130
1990 – 2024
$11,752
−35%vs 2000
vs $18,011 in 2000
US average: $14,340
10.7%
+0.5 ptsvs 2000
vs 10.2% in 2000
US average: 13.2%
Section 03

Housing

$29,500
−5%inflation adjusted, since 2000
vs $40,800 in 2000
US average: $93,722
1990 – 2024
$274
+15%inflation adjusted, since 2000
vs $315 in 2000
US average: $450
79.0%
−0.2 ptsvs 2000
vs 79.2% in 2000
21.0% rent
1.3
+7%vs 2000
vs 1.2 in 2000
1990 – 2024
RELATED:See current rent listings in Harper County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic92.9%(3,310)
Black0%(1)
Hispanic / Latino5.6%(201)
Asian0.1%(2)
Other0%
Diversity Score13.7%(487)
1990
White, non-Hispanic97.7%(3,971)
Black0%(2)
Hispanic / Latino1.7%(71)
Asian0.3%(14)
Other1.9%(76)
Diversity Score9.6%(389)
10
−30%vs 2000
vs 14 in 2000
1990 – 2024
Section 05

Education

13.6%
−5.6 ptsvs 2000
vs 19.2% in 2000
US average: 20.3%
High school or higher
76.1%
−5.9 ptsvs 2000
vs 82.1% in 2000
US average: 75.2%
3.3%
−3.2 ptsvs 2000
vs 6.5% in 2000
US average: 7.1%
Section 06

Commute & transportation

20.2 min
+42%vs 2000
vs 14.2 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 Harper County, Oklahoma?

Harper County, Oklahoma has about 4,063 residents according to the 1990 Census.

What is the median household income in Harper County, Oklahoma?

The typical household in Harper County, Oklahoma earns about $22,813 a year. Half of households make more than that, and half make less.

Is Harper County, Oklahoma expensive?

In Harper County, Oklahoma, the median home is worth about $29,500, and the typical rent is about $274 a month.

How educated are people in Harper County, Oklahoma?

About 13.6% of adults age 25 and over in Harper County, Oklahoma hold a bachelor's degree or higher.

What is the poverty rate in Harper County, Oklahoma?

About 10.7% of people in Harper County, 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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