Mason County

Mason County has 67,982 residents across 9 ZIP codes with their own report. Median household income is $83,270, 15% below the Washington figure. The typical owner-occupied home is valued at $411,800, and 22% of adults 25 and over hold a bachelor’s degree or higher.

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

67,982residentsACS 2020–2024

$83,270median household incomeWashington: $98K

$411,800median home valueowner-occupied homes

92%of households have broadbandhome internet subscription

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

Map of Washington with Mason 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 9 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
98524	4,300	$99K	$527K	95%	30%	96%	49 min
98528	11,940	$91K	$430K	81%	19%	93%	40 min
98546	2,430	$97K	$495K	94%	26%	97%	45 min
98548	2,177	$68K	$315K	92%	30%	92%	48 min
98555	324	$-666667K	$463K	76%	36%	94%	19 min
98560	114	$73K	$526K	76%	18%	91%	18 min
98584	40,606	$79K	$393K	80%	20%	91%	33 min
98588	2,114	$62K	$336K	91%	9%	89%	52 min
98592	2,059	$138K	$558K	83%	48%	96%	56 min

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

People.

67,982 residents in 26,029 households, next to the Washington figure.

20%

under 18

19%

aged 18–34

24%

aged 65 and over

24%

of households are people living alone

54%

of households are married couples

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

Homes.

34,152 housing units; the median owner-occupied home is valued at $411,800 (±$13,841).

82%

of households own their home

76%

of homes are detached single-family houses

are in buildings with 5 or more units

16%

are mobile homes

24%

of housing units are vacant

$1,285

median gross rent a month

When homes were built

2020 or later2%

2010–20197%

2000–200918%

1990–199922%

1980–198914%

1970–197917%

1960–19697%

1950–19594%

1940–19494%

1939 or earlier5%

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 ±$4,720.

$83,270

median household income

12.3%

of people live below the poverty line

6.6%

unemployment rate

22%

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.

38 min

average commute to work

33%

of commuters travel 45 minutes or more

83%

of workers drive or carpool

take public transportation

walk or bike

15%

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.

92%

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