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COUNTY · 2010 ACS

Kootenai County

Idaho · 138,494 residents · 1,238 sq mi
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The short version

Kootenai County is a county of 138,494 people in Idaho. 3% of people here were born outside the United States. Growth has run 27% since 2000, or 29,809 more people. Owners hold 71% of the housing stock. About 23% of adults have finished a four-year degree. Households take in $46,336 at the median, 12% less than the US figure.

At a glance
Lower income
below the US median
US median: $52,703
Mid-age
median age 38.9
US median: 37.2
Less educated
23% hold a bachelor's degree
US average: 28%
Less affordable
home values up 49%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

138,494
+27%since 2000
from 108,685 in 2000
1990 – 2025
38.9
+8%since 2000
from 36.1 in 2000
US average: 37.2
Land area
1,238 sq mi
Population, 19902024
59K92K126K160K193K19902000201020202024Kootenai County
2024182K
1990201020202024
Age distribution, 2010
Under 56.5%(8,963)
US avg: 6.5%
5 to 96.8%(9,466)
US avg: 6.6%
10 to 147%(9,743)
US avg: 6.7%
15 to 197.2%(9,915)
US avg: 7.1%
20 to 245.9%(8,165)
US avg: 7%
25 to 3412.1%(16,742)
US avg: 13.3%
35 to 4412.5%(17,248)
US avg: 13.3%
45 to 5414.3%(19,864)
US avg: 14.6%
55 to 6413.2%(18,310)
US avg: 11.8%
65 to 748.3%(11,464)
US avg: 7%
75 to 844.5%(6,191)
US avg: 4.2%
85 and over1.7%(2,423)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$46,336
−3%inflation adjusted, since 2000
from $37,754 in 2000
US average: $52,703
1990 – 2024
$24,418
+32%since 2000
from $18,430 in 2000
US average: $27,286
Households earning $100K+
26.2%
+1.6 ptssince 2009
from 24.6% in 2009
US average: 33.3%
11.9%
+1.4 ptssince 2000
from 10.5% in 2000
US average: 13.8%
0.431
US average: 0.461
Workforce by industry, 2010
Wholesale trade12.3%
US avg: 7.2%
Information12.1%
US avg: 11.5%
Retail trade9.4%
US avg: 10.9%
Other services7.1%
US avg: 7%
Public administration4.7%
US avg: 4.9%
Finance & insurance3.7%
US avg: 5.1%
Professional, scientific, technical3%
US avg: 4.2%
Transportation & warehousing2.7%
US avg: 3.1%
Agriculture, forestry, fishing2.2%
US avg: 1.9%
Construction1.6%
US avg: 1.4%
Arts, entertainment, food1.4%
US avg: 2.4%
Education & health services0.7%
US avg: 0.9%
Manufacturing0.6%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$220,000
+49%inflation adjusted, since 2000
from $116,400 in 2000
US average: $225,659
1990 – 2024
$768
+6%inflation adjusted, since 2000
from $571 in 2000
US average: $853
70.8%
−3.8 ptssince 2000
from 74.5% in 2000
29.2% rent
10.8%
+0.2 ptssince 2009
from 10.6% in 2009
US average: 12.1%
2.45 people
−3%since 2009
from 2.52 people in 2009
US average: 2.60
33.4%
−0.2 ptssince 2009
from 33.6% in 2009
US average: 30.9%
46.6%
+2.8 ptssince 2009
from 43.8% in 2009
US average: 46.8%
4.7
+1%since 2009
from 4.7 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic94.4%(102,570)
Black0.2%(176)
Hispanic / Latino2.3%(2,528)
Asian0.5%(527)
Other0%
2010
White, non-Hispanic92%(127,454)
Black0.3%(381)
Hispanic / Latino3.8%(5,268)
Asian0.7%(925)
Other3.2%(4,492)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican2.9%(3,866)
Spaniard0.3%(393)
Puerto Rican0.1%(103)
Peruvian0%(44)
Cuban0%(33)
Argentine0%(19)
+ 4 more hispanic origin groups with data
Chilean0%(16)
Dominican0%(15)
Colombian0%(13)
Ancestry
German25.9%(34,953)
Irish15.2%(20,556)
English13.9%(18,760)
American12.5%(16,906)
Norwegian6.7%(9,027)
French4.6%(6,167)
Italian4.2%(5,599)
Swedish4.1%(5,565)
Scotch-Irish2.9%(3,856)
Scottish2.8%(3,760)
Dutch2.3%(3,142)
Polish2.2%(2,986)
+ 35 more ancestry groups with data
Danish1.7%(2,339)
Welsh1%(1,354)
Portuguese0.9%(1,152)
Czech0.7%(937)
Russian0.7%(927)
Swiss0.6%(757)
Canadian0.5%(700)
Finnish0.5%(697)
Austrian0.4%(509)
Hungarian0.4%(488)
Greek0.4%(473)
British0.3%(405)
Lithuanian0.2%(278)
Arab0.2%(252)
Belgian0.2%(240)
Croatian0.2%(206)
Ukrainian0.1%(200)
Lebanese0.1%(186)
Slovak0.1%(153)
Serbian0.1%(139)
West Indian0.1%(123)
Romanian0.1%(81)
Armenian0.1%(76)
Bulgarian0%(59)
Jamaican0%(59)
Latvian0%(56)
Brazilian0%(24)
Iranian0%(23)
Slovene0%(22)
Iraqi0%(16)
Syrian0%(4)
Israeli0%(3)
Section 05

Education

23.2%
+4.1 ptssince 2000
from 19.1% in 2000
US average: 27.9%
High school or higher
91.4%
+4.1 ptssince 2000
from 87.3% in 2000
US average: 84.9%
6.6%
+0.6 ptssince 2000
from 6.0% in 2000
US average: 10.2%
Section 06

Commute & transportation

21.4 min
+46%since 2000
from 14.6 min in 2000
US average: 25.2
78.5%
+0.3 ptssince 2009
from 78.2% in 2009
US average: 76.2%
10.5%
−0.6 ptssince 2009
from 11.1% in 2009
US average: 10.4%
0.6%
+0.2 ptssince 2009
from 0.4% in 2009
US average: 4.7%
6.5%
+0.4 ptssince 2009
from 6.1% in 2009
US average: 4.1%
2.0%
Unchangedsince 2009
from 2.0% in 2009
US average: 2.8%
0.6%
−0.1 ptssince 2009
from 0.7% in 2009
US average: 0.5%
3.1%
+0.1 ptssince 2009
from 3.0% in 2009
US average: 8.7%
Section 07

Work & employment

10.8%
+0.2 ptssince 2009
from 10.6% in 2009
US average: 12.9%
31.6%
+1.4 ptssince 2009
from 30.2% in 2009
US average: 35.2%
Section 08

People & community

49.2%
−0.2 ptssince 2009
from 49.4% in 2009
50.8%
+0.2 ptssince 2009
from 50.6% in 2009
2.6%
Unchangedsince 2009
from 2.6% in 2009
US average: 12.8%
13.9%
−0.3 ptssince 2009
from 14.2% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married27.7%(20,438)
Married59.4%(43,775)
Widowed2.2%(1,624)
Divorced10.7%(7,854)
Women 15+
Never married21.5%(16,098)
Married58.1%(43,548)
Widowed8.2%(6,141)
Divorced12.2%(9,158)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

9.4%
−8.2 ptssince 2013
from 17.6% in 2013
US average: 8.4%
51.7%
+1.9 ptssince 2020
from 49.8% in 2020
US average: 54.8%
Direct-purchase
17.9%
−1.7 ptssince 2020
from 19.6% in 2020
US average: 13.8%
22.3%
+1.4 ptssince 2020
from 20.9% in 2020
US average: 18.4%
16.3%
+0.2 ptssince 2020
from 16.1% in 2020
US average: 20.9%
VA health care
3.8%
−0.1 ptssince 2020
from 3.9% in 2020
US average: 2.2%
Any private
69.5%
+0.4 ptssince 2020
from 69.1% in 2020
US average: 67.1%
Any public
36.9%
+1.5 ptssince 2020
from 35.4% 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)22%(3,005)
US avg: 26.4%
Gulf War (1990s)25.2%(3,437)
US avg: 24.3%
Vietnam era35.9%(4,906)
US avg: 33.1%
Korean War5%(682)
US avg: 4.5%
World War II0.9%(122)
US avg: 1%

Share of the 13,662 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 Kootenai County, Idaho?

Kootenai County, Idaho has about 138,494 residents according to the 2010 American Community Survey.

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

The typical household in Kootenai County, Idaho earns about $46,336 a year. Half of households make more than that, and half make less.

Is Kootenai County, Idaho expensive?

In Kootenai County, Idaho, the median home is worth about $220,000, and the typical rent is about $768 a month.

How educated are people in Kootenai County, Idaho?

About 23.2% of adults age 25 and over in Kootenai County, Idaho hold a bachelor's degree or higher.

What is the poverty rate in Kootenai County, Idaho?

About 11.9% of people in Kootenai County, Idaho live below the federal poverty line.

Has Kootenai County, Idaho grown since 1990?

Yes, Kootenai County, Idaho has grown since 1990. The population has added about 68,699 residents, a change of about 98 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 →