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COUNTY · 1990 CENSUS

Whitman County

Washington · 38,775 residents · 2,159.262 sq mi
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The short version

Whitman County has notably lower household income than the US average, with a median household income of $21,674. Population has declined 5% since 2000. 43% of adults hold a bachelor's degree or higher, well above the national rate of 20%. Median home value is $61,600. At a median age of 24.4, residents skew younger than the country as a whole. Households here earn about 30% less than the Washington median.

At a glance
Lower income
below the US median
US median: $30,130
Younger
median age 24.4
US median: 33.0
More educated
43% hold a bachelor's degree
US average: 20%
More affordable
home values down 26%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

Total population
38,775
−5%vs 2000
vs 40,740 in 2000
1990 – 2025
Median age
24.4
−1%vs 2000
vs 24.7 in 2000
US average: 33.0
Population, 1990 – 2024
38K41K44K47K50K1990201020202024Whitman County
202447K
1990201020202024
Age distribution, 1990
Under 55.1%(1,975)
US avg: 7.3%
5 to 95.5%(2,117)
US avg: 7.3%
10 to 144.5%(1,754)
US avg: 6.9%
15 to 1912.7%(4,907)
US avg: 7.1%
20 to 2424.5%(9,505)
US avg: 7.5%
25 to 3414.6%(5,643)
US avg: 17.5%
35 to 4410.7%(4,156)
US avg: 15.1%
45 to 547.2%(2,805)
US avg: 10.2%
55 to 645.8%(2,248)
US avg: 8.5%
65 to 745.1%(1,971)
US avg: 7.3%
75 to 843.2%(1,257)
US avg: 4%
85 and over1.1%(437)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$21,674
Unchangedinflation adjusted, since 2000
vs $28,584 in 2000
US average: $30,130
1990 – 2024
Per capita income
$10,653
−30%vs 2000
vs $15,298 in 2000
US average: $14,340
Poverty rate
24.2%
−1.4 ptsvs 2000
vs 25.6% in 2000
US average: 13.2%
Section 03

Housing

Median home value
$61,600
−26%inflation adjusted, since 2000
vs $110,100 in 2000
US average: $93,722
1990 – 2024
Median gross rent
$347
−5%inflation adjusted, since 2000
vs $482 in 2000
US average: $450
Owner-occupied
48.2%
+0.4 ptsvs 2000
vs 47.9% in 2000
51.8% rent
RELATED:See current rent listings in Whitman County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic86.7%(35,317)
Black1.5%(613)
Hispanic / Latino3%(1,219)
Asian5.5%(2,247)
Other0%
1990
White, non-Hispanic92.1%(35,715)
Black1.3%(519)
Hispanic / Latino1.7%(651)
Asian5.3%(2,051)
Other1.3%(490)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican5.4%(2,542)
Spaniard0.8%(367)
Puerto Rican0.2%(109)
Chilean0.2%(105)
Ecuadorian0.2%(103)
Guatemalan0.2%(83)
Honduran0.1%(70)
Costa Rican0.1%(64)
Argentine0.1%(54)
Cuban0.1%(46)
+ 5 more hispanic origin groups with data
Colombian0.1%(45)
Bolivian0.1%(43)
Peruvian0%(10)
Asian origin
Chinese2.9%(1,373)
Korean0.9%(425)
Asian Indian0.9%(407)
Filipino0.8%(381)
Vietnamese0.3%(128)
Bangladeshi0.2%(99)
Japanese0.1%(67)
Thai0.1%(50)
Hmong0.1%(45)
Taiwanese0.1%(40)
Laotian0.1%(25)
Bhutanese0.1%(24)
+ 5 more asian origin groups with data
Pacific Islander origin
Samoan0.1%(70)
Ancestry
German20.7%(9,711)
English14.3%(6,744)
Irish12.7%(5,971)
Norwegian4.6%(2,154)
American4.4%(2,068)
Italian4%(1,875)
Scottish3.2%(1,498)
Swedish2.9%(1,344)
French2.2%(1,021)
Dutch1.6%(755)
Polish1.4%(643)
Russian1.3%(619)
+ 41 more ancestry groups with data
Scotch-Irish1.2%(545)
British0.8%(399)
Danish0.8%(371)
Welsh0.8%(367)
Czech0.7%(311)
Portuguese0.6%(303)
Finnish0.6%(263)
Swiss0.5%(247)
Greek0.5%(235)
Ukrainian0.4%(207)
Slovak0.3%(143)
Armenian0.3%(139)
Iranian0.3%(138)
Arab0.3%(135)
Hungarian0.3%(135)
Canadian0.3%(125)
Austrian0.3%(123)
Belgian0.2%(79)
Nigerian0.2%(73)
Lebanese0.1%(62)
Serbian0.1%(61)
Romanian0.1%(55)
Egyptian0.1%(42)
Lithuanian0.1%(38)
Croatian0.1%(36)
Bulgarian0.1%(35)
West Indian0.1%(35)
Latvian0.1%(33)
Brazilian0.1%(29)
Kenyan0%(21)
Ghanaian0%(19)
Haitian0%(18)
Jamaican0%(17)
Guyanese0%(14)
Slovene0%(13)
Moroccan0%(11)
RANKED:Largest German population · Largest English population · Largest Irish population · Largest Mexican population · Largest Norwegian population
Section 05

Education

Bachelor's degree or higher
42.6%
−1.4 ptsvs 2000
vs 44.0% in 2000
US average: 20.3%
High school or higher
91.0%
−1.8 ptsvs 2000
vs 92.8% in 2000
US average: 75.2%
Graduate degree
20.4%
+0.6 ptsvs 2000
vs 19.9% in 2000
US average: 7.1%
Section 06

Commute & transportation

Average commute
16.5 min
+49%vs 2000
vs 11.1 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 married54.4%(11,271)
Married38.7%(8,016)
Widowed1.5%(303)
Divorced5.5%(1,139)
Women 15+
Never married49.4%(9,952)
Married38.4%(7,733)
Widowed4.1%(832)
Divorced8.1%(1,643)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

Places similar to Whitman County

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Pop 50,020
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Pop 48,276
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Pop 49,912
Levy County
Pop 48,520
Places similar to Whitman County
Head to head

Compare Whitman County to nearby counties

WHITMAN COUNTY VS
Garfield County
Income$64,884+199%
Home value$239,200+288%
Population2,416−95%
SEE FULL COMPARISON →
WHITMAN COUNTY VS
Latah County
Income$65,424+202%
Home value$368,600+498%
Population41,842−14%
SEE FULL COMPARISON →
WHITMAN COUNTY VS
Columbia County
Income$71,810+231%
Home value$271,200+340%
Population4,141−91%
SEE FULL COMPARISON →
WHITMAN COUNTY VS
Adams County
Income$66,136+205%
Home value$273,300+344%
Population21,488−56%
SEE FULL COMPARISON →
Frequently asked

How many people live in Whitman County, Washington?

Whitman County, Washington has about 38,775 residents according to the 1990 Census.

What is the median household income in Whitman County, Washington?

The typical household in Whitman County, Washington earns about $21,674 a year. Half of households make more than that, and half make less.

Is Whitman County, Washington expensive?

In Whitman County, Washington, the median home is worth about $61,600, and the typical rent is about $347 a month.

How educated are people in Whitman County, Washington?

About 42.6% of adults age 25 and over in Whitman County, Washington hold a bachelor's degree or higher.

What is the poverty rate in Whitman County, Washington?

About 24.2% of people in Whitman County, Washington live below the federal poverty line.

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12 census tracts
Census Tract 3Census Tract 1Census Tract 2.01Census Tract 4Census Tract 6.01Census Tract 6.02Census Tract 9Census Tract 8Census Tract 7Census Tract 5Census Tract 2.02Census Tract 10
20 ZIP codes
ZIP 99163ZIP 99111ZIP 99161ZIP 99170ZIP 99171ZIP 99033ZIP 99130ZIP 99179ZIP 99125ZIP 99143ZIP 99158ZIP 99113ZIP 99102ZIP 99128ZIP 99017ZIP 99176ZIP 99333ZIP 99149ZIP 99174ZIP 99136
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →