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COUNTY · 2000 CENSUS

Idaho County

Idaho · 15,511 residents · 8,477.499 sq mi
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The short version

Idaho County has notably lower household income than the US average, with a median household income of $29,515. Population has held roughly steady since 1990. 14% of adults hold a bachelor's degree or higher, below the national rate of 24%. Median home value has more than doubled since 1990, reaching $89,900. With a median age of 42.3, the population is older than the US median of 35.2.

At a glance
Lower income
below the US median
US median: $42,589
Older
median age 42.3
US median: 35.2
Less educated
14% hold a bachelor's degree
US average: 24%
Less affordable
home values up 52%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

15,511
+13%since 1990
from 13,783 in 1990
1990 – 2025
42.3
+16%since 1990
from 36.5 in 1990
US average: 35.2
Population, 19902024
13K15K16K17K18K1990201020202024Idaho County
202417K
1990201020202024
Age distribution, 2000
Under 55.3%(819)
US avg: 6.8%
5 to 96.3%(975)
US avg: 7.3%
10 to 147.9%(1,225)
US avg: 7.3%
15 to 198.2%(1,269)
US avg: 7.2%
20 to 243.6%(560)
US avg: 6.7%
25 to 348.3%(1,294)
US avg: 14.2%
35 to 4415%(2,322)
US avg: 16%
45 to 5416%(2,488)
US avg: 13.4%
55 to 6412.3%(1,915)
US avg: 8.6%
65 to 749.4%(1,460)
US avg: 6.5%
75 to 845.6%(871)
US avg: 4.4%
85 and over2%(313)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$29,515
+1%inflation adjusted, since 1990
from $22,093 in 1990
US average: $42,589
1990 – 2024
$14,411
+37%since 1990
from $10,527 in 1990
US average: $21,522
16.3%
+2.5 ptssince 1990
from 13.8% in 1990
US average: 12.4%
Section 03

Housing

$89,900
+52%inflation adjusted, since 1990
from $44,900 in 1990
US average: $120,530
1990 – 2024
$410
+17%inflation adjusted, since 1990
from $267 in 1990
US average: $602
77.2%
+1.7 ptssince 1990
from 75.5% in 1990
22.8% rent
RELATED:See current rent listings in Idaho County on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic97.3%(13,411)
Black0%(0)
Hispanic / Latino1%(144)
Asian0.1%(17)
2000
White, non-Hispanic93.4%(14,491)
Black0.1%(12)
Hispanic / Latino1.6%(243)
Asian0.2%(38)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican3%(525)
Spaniard0.8%(148)
Asian origin
Filipino0.2%(35)
Japanese0.1%(16)
Chinese0%(7)
Thai0%(5)
Uzbek0%(4)
Pacific Islander origin
Tongan0%(4)
Ancestry
German28.9%(5,038)
English15.9%(2,769)
Irish12.1%(2,112)
American5.9%(1,037)
Norwegian3.8%(659)
Scottish3.3%(574)
Swedish3.1%(532)
French2.8%(480)
Italian1.8%(322)
Dutch1.2%(216)
Swiss1%(175)
+ 22 more ancestry groups with data
Czech0.9%(149)
Russian0.8%(133)
Polish0.7%(121)
Welsh0.7%(118)
Danish0.7%(115)
Austrian0.6%(110)
Greek0.4%(72)
Finnish0.3%(49)
Slovak0.3%(48)
Portuguese0.3%(46)
Lithuanian0.2%(40)
British0.2%(37)
Latvian0.2%(36)
Romanian0.1%(22)
Belgian0.1%(19)
Hungarian0.1%(18)
Croatian0.1%(17)
Arab0.1%(12)
Lebanese0.1%(12)
RANKED:Largest German population · Largest English population · Largest Irish population · Largest American population · Largest Norwegian population
Section 05

Education

14.4%
+1.8 ptssince 1990
from 12.7% in 1990
US average: 24.4%
High school or higher
82.9%
+7.8 ptssince 1990
from 75.1% in 1990
US average: 80.3%
3.8%
+0.3 ptssince 1990
from 3.4% in 1990
US average: 8.8%
Section 06

Commute & transportation

15.0 min
−40%since 1990
from 25.0 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 married22.8%(1,467)
Married61.8%(3,974)
Widowed2.6%(167)
Divorced12.7%(819)
Women 15+
Never married14.3%(869)
Married63.5%(3,850)
Widowed12.1%(731)
Divorced10.1%(613)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
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Frequently asked

How many people live in Idaho County, Idaho?

Idaho County, Idaho has about 15,511 residents according to the 2000 Census.

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

The typical household in Idaho County, Idaho earns about $29,515 a year. Half of households make more than that, and half make less.

Is Idaho County, Idaho expensive?

In Idaho County, Idaho, the median home is worth about $89,900, and the typical rent is about $410 a month.

How educated are people in Idaho County, Idaho?

About 14.4% of adults age 25 and over in Idaho County, Idaho hold a bachelor's degree or higher.

What is the poverty rate in Idaho County, Idaho?

About 16.3% of people in Idaho County, Idaho live below the federal poverty line.

Has Idaho County, Idaho grown since 1990?

Yes, Idaho County, Idaho has grown since 1990. The population has added about 1,728 residents, a change of about 13 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 →