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COUNTY · 1990 CENSUS

Owyhee County

Idaho · 8,392 residents · 7,668 sq mi
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The short version

Owyhee County is a county of 8,392 people in Idaho. 9% of adults hold a bachelor's degree or higher. The poverty rate is 24.7%, above the 13.2% national rate. Median home value sits at $40,200. That trails the Idaho median by roughly 26%. Median rent is $244 a month.

At a glance
Lower income
below the US median
US median: $30,130
Younger
median age 30.8
US median: 33.0
Less educated
9% hold a bachelor's degree
US average: 20%
More affordable
home values down 36%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

8,392
−21%vs 2000
vs 10,644 in 2000
1990 – 2025
30.8
−6%vs 2000
vs 32.9 in 2000
US average: 33.0
Land area
7,668 sq mi
Population, 19902024
8K9K10K12K13K19902000201020202024Owyhee County
202413K
1990201020202024
Age distribution, 1990
Under 58.2%(692)
US avg: 7.3%
5 to 98.2%(692)
US avg: 7.3%
10 to 1410.2%(855)
US avg: 6.9%
15 to 199.6%(806)
US avg: 7.1%
20 to 245.8%(489)
US avg: 7.5%
25 to 3414.1%(1,185)
US avg: 17.5%
35 to 4412.4%(1,039)
US avg: 15.1%
45 to 549.9%(831)
US avg: 10.2%
55 to 648.7%(731)
US avg: 8.5%
65 to 747.2%(603)
US avg: 7.3%
75 to 843.8%(321)
US avg: 4%
85 and over1.8%(148)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$18,595
−14%inflation adjusted, since 2000
vs $28,339 in 2000
US average: $30,130
1990 – 2024
$9,786
−27%vs 2000
vs $13,405 in 2000
US average: $14,340
24.7%
+7.8 ptsvs 2000
vs 16.9% in 2000
US average: 13.2%
Section 03

Housing

$40,200
−36%inflation adjusted, since 2000
vs $83,100 in 2000
US average: $93,722
1990 – 2024
$244
−16%inflation adjusted, since 2000
vs $383 in 2000
US average: $450
68.4%
−1.2 ptsvs 2000
vs 69.6% in 2000
31.6% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic71.7%(7,635)
Black0.1%(7)
Hispanic / Latino23.1%(2,459)
Asian0.5%(50)
Other0%
1990
White, non-Hispanic82.2%(6,897)
Black0.5%(44)
Hispanic / Latino18.1%(1,516)
Asian1%(81)
Other16.3%(1,370)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican23.2%(2,903)
Puerto Rican0.5%(57)
Peruvian0.4%(45)
Spaniard0.2%(20)
Colombian0.1%(8)
Asian origin
Chinese0.1%(10)
Korean0%(4)
Pacific Islander origin
Ancestry
English14.4%(1,801)
German12.1%(1,515)
Irish7.2%(899)
American5.7%(714)
Norwegian2.6%(324)
Scottish2.2%(269)
Dutch2.1%(264)
Swedish1.8%(220)
Scotch-Irish1.2%(156)
French1.2%(146)
Finnish0.7%(89)
Italian0.7%(88)
+ 13 more ancestry groups with data
Polish0.7%(88)
Portuguese0.6%(75)
Welsh0.5%(61)
Danish0.5%(58)
Belgian0.2%(22)
Ukrainian0.2%(22)
Swiss0.2%(21)
British0.2%(19)
Russian0.1%(12)
Czech0.1%(9)
Greek0%(4)
Slovene0%(3)
Section 05

Education

8.7%
−1.5 ptsvs 2000
vs 10.2% in 2000
US average: 20.3%
High school or higher
62.0%
−5.6 ptsvs 2000
vs 67.6% in 2000
US average: 75.2%
2.8%
+0.1 ptsvs 2000
vs 2.6% in 2000
US average: 7.1%
Section 06

Commute & transportation

28.5 min
+52%vs 2000
vs 18.8 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.

Marital status (2024)
Men 15+
Never married25.7%(1,325)
Married59.2%(3,047)
Widowed4.6%(236)
Divorced10.5%(538)
Women 15+
Never married23.6%(1,157)
Married59.9%(2,938)
Widowed7.6%(372)
Divorced8.9%(439)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

21.9%
−4.6 ptssince 2013
from 26.5% in 2013
US average: 8.4%
33.4%
−0.1 ptssince 2020
from 33.5% in 2020
US average: 54.8%
Direct-purchase
17.5%
−1.0 ptssince 2020
from 18.5% in 2020
US average: 13.8%
21.4%
+2.5 ptssince 2020
from 18.9% in 2020
US average: 18.4%
25.1%
+4.9 ptssince 2020
from 20.2% in 2020
US average: 20.9%
VA health care
2.8%
Unchangedsince 2020
from 2.8% in 2020
US average: 2.2%
Any private
50.1%
−3.4 ptssince 2020
from 53.5% in 2020
US average: 67.1%
Any public
42.2%
+4.8 ptssince 2020
from 37.4% 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)19.3%(140)
US avg: 26.4%
Gulf War (1990s)12%(87)
US avg: 24.3%
Vietnam era37.2%(270)
US avg: 33.1%
Korean War8.6%(62)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 725 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 Owyhee County, Idaho?

Owyhee County, Idaho has about 8,392 residents according to the 1990 Census.

What is the median household income in Owyhee County, Idaho?

The typical household in Owyhee County, Idaho earns about $18,595 a year. Half of households make more than that, and half make less.

Is Owyhee County, Idaho expensive?

In Owyhee County, Idaho, the median home is worth about $40,200, and the typical rent is about $244 a month.

How educated are people in Owyhee County, Idaho?

About 8.7% of adults age 25 and over in Owyhee County, Idaho hold a bachelor's degree or higher.

What is the poverty rate in Owyhee County, Idaho?

About 24.7% of people in Owyhee County, Idaho 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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