Whitman County

Whitman County has 47,003 residents across 18 ZIP codes with their own report. Median household income is $55,406, 44% below the Washington figure. The typical owner-occupied home is valued at $359,600, and 50% of adults 25 and over hold a bachelor’s degree or higher.

County · ACS 2020–2024 · Updated October 24, 2026

47,003residentsACS 2020–2024

$55,406median household incomeWashington: $98K

$359,600median home valueowner-occupied homes

85%of households have broadbandhome internet subscription

Whitman County in WashingtonZIP codes in Whitman County highlighted; the rest of Washington in grey

Map of Washington with Whitman County highlighted

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

All 18 ZIP codes.

Colour shows where each zip code sits among the others in the table, from lowest to highest.

ZIP code	Residents	Household income	Home value	Owners	Bachelor's+	Broadband	Commute
99017	230	$59K	$121K	90%	15%	90%	35 min
99033	832	$59K	$253K	67%	22%	81%	28 min
99102	495	$57K	$231K	47%	45%	90%	21 min
99111	4,038	$73K	$296K	73%	31%	87%	20 min
99113	560	$105K	$398K	92%	50%	91%	25 min
99125	611	$53K	$196K	67%	23%	81%	29 min
99128	259	$59K	$364K	76%	26%	66%	23 min
99130	693	$82K	$232K	81%	29%	81%	28 min
99143	585	$38K	$124K	85%	35%	60%	26 min
99149	100	$26K	$50K	100%	18%	75%	14 min
99158	561	$78K	$302K	88%	32%	87%	34 min
99161	1,435	$87K	$303K	82%	46%	91%	28 min
99163	34,022	$48K	$436K	35%	61%	86%	16 min
99170	926	$59K	$238K	84%	18%	74%	35 min
99171	895	$53K	$221K	78%	25%	81%	25 min
99176	163	$128K	$283K	81%	18%	89%	38 min
99179	645	$79K	$398K	68%	38%	86%	25 min
99333	151	$98K	$450K	67%	33%	100%	17 min

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

People.

47,003 residents in 18,721 households, next to the Washington figure.

16%

under 18

46%

aged 18–34

12%

aged 65 and over

33%

of households are people living alone

39%

of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

22,091 housing units; the median owner-occupied home is valued at $359,600 (±$15,378).

47%

of households own their home

45%

of homes are detached single-family houses

33%

are in buildings with 5 or more units

are mobile homes

15%

of housing units are vacant

$1,049

median gross rent a month

When homes were built

2020 or later1%

2010–20199%

2000–200912%

1990–199912%

1980–198911%

1970–197917%

1960–196910%

1950–19598%

1940–19494%

1939 or earlier16%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$4,182.

$55,406

median household income

22.7%

of people live below the poverty line

7.0%

unemployment rate

50%

of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

18 min

average commute to work

of commuters travel 45 minutes or more

74%

of workers drive or carpool

take public transportation

12%

walk or bike

10%

work from home

of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

85%

of households have a broadband subscription

have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates