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COUNTY · 2000 CENSUS

Owyhee County

Idaho · 10,644 residents · 7,668 sq mi
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The short version

With 10,644 people, Owyhee County is a county in Idaho. 10% of adults hold a bachelor's degree, below the 24% national rate. 2,252 more people live here than in 1990. Households here earn about 25% less than in Idaho as a whole. Households take in $28,339 at the median, 33% less than the US figure. Renters pay $383 a month at the median.

At a glance
Lower income
below the US median
US median: $42,589
Younger
median age 32.9
US median: 35.2
Less educated
10% hold a bachelor's degree
US average: 24%
Less affordable
home values up 57%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

10,644
+27%since 1990
from 8,392 in 1990
1990 – 2025
32.9
+7%since 1990
from 30.8 in 1990
US average: 35.2
Land area
7,668 sq mi
Population, 19902024
8K9K10K12K13K19902000201020202024Owyhee County
202413K
1990201020202024
Age distribution, 2000
Under 57.8%(835)
US avg: 6.8%
5 to 99.2%(978)
US avg: 7.3%
10 to 149.2%(982)
US avg: 7.3%
15 to 198.5%(908)
US avg: 7.2%
20 to 245.7%(604)
US avg: 6.7%
25 to 3412.1%(1,285)
US avg: 14.2%
35 to 4414.4%(1,534)
US avg: 16%
45 to 5412%(1,273)
US avg: 13.4%
55 to 648.9%(952)
US avg: 8.6%
65 to 746.6%(705)
US avg: 6.5%
75 to 844.2%(446)
US avg: 4.4%
85 and over1.3%(142)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$28,339
+16%inflation adjusted, since 1990
from $18,595 in 1990
US average: $42,589
1990 – 2024
$13,405
+37%since 1990
from $9,786 in 1990
US average: $21,522
16.9%
−7.8 ptssince 1990
from 24.7% in 1990
US average: 12.4%
Section 03

Housing

$83,100
+57%inflation adjusted, since 1990
from $40,200 in 1990
US average: $120,530
1990 – 2024
$383
+19%inflation adjusted, since 1990
from $244 in 1990
US average: $602
69.6%
+1.2 ptssince 1990
from 68.4% in 1990
30.4% rent
Section 04

Race & ethnicity

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

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

10.2%
+1.5 ptssince 1990
from 8.7% in 1990
US average: 24.4%
High school or higher
67.6%
+5.6 ptssince 1990
from 62.0% in 1990
US average: 80.3%
2.6%
−0.1 ptssince 1990
from 2.8% in 1990
US average: 8.8%
Section 06

Commute & transportation

18.8 min
−34%since 1990
from 28.5 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 married25%(1,032)
Married64.4%(2,654)
Widowed2.1%(88)
Divorced8.5%(349)
Women 15+
Never married15.4%(580)
Married66.3%(2,491)
Widowed10.9%(410)
Divorced7.4%(277)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
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 10,644 residents according to the 2000 Census.

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

The typical household in Owyhee County, Idaho earns about $28,339 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 $83,100, and the typical rent is about $383 a month.

How educated are people in Owyhee County, Idaho?

About 10.2% 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 16.9% of people in Owyhee County, Idaho live below the federal poverty line.

Has Owyhee County, Idaho grown since 1990?

Yes, Owyhee County, Idaho has grown since 1990. The population has added about 2,252 residents, a change of about 27 percent over that period.

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

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