Franklin County

Franklin County has 98,902 residents across 5 ZIP codes with their own report. Median household income is $86,714, 12% below the Washington figure. The typical owner-occupied home is valued at $379,300, and 21% of adults 25 and over hold a bachelor’s degree or higher.

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

98,902residentsACS 2020–2024

$86,714median household incomeWashington: $98K

$379,300median home valueowner-occupied homes

93%of households have broadbandhome internet subscription

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

Map of Washington with Franklin 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 5 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
99301	87,044	$88K	$386K	71%	22%	94%	24 min
99326	6,336	$83K	$321K	65%	11%	81%	25 min
99330	1,210	$140K	$554K	93%	15%	75%	23 min
99335	229	$92K	$250K	73%	12%	81%	31 min
99343	3,215	$59K	$253K	65%	19%	92%	21 min

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

People.

98,902 residents in 29,890 households, next to the Washington figure.

31%

under 18

25%

aged 18–34

10%

aged 65 and over

16%

of households are people living alone

55%

of households are married couples

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

Homes.

31,183 housing units; the median owner-occupied home is valued at $379,300 (±$9,109).

71%

of households own their home

74%

of homes are detached single-family houses

11%

are in buildings with 5 or more units

are mobile homes

of housing units are vacant

$1,198

median gross rent a month

When homes were built

2020 or later4%

2010–201919%

2000–200924%

1990–199911%

1980–19895%

1970–197915%

1960–19697%

1950–19598%

1940–19494%

1939 or earlier3%

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 ±$4,594.

$86,714

median household income

13.1%

of people live below the poverty line

5.4%

unemployment rate

21%

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.

24 min

average commute to work

12%

of commuters travel 45 minutes or more

89%

of workers drive or carpool

take public transportation

walk or bike

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.

93%

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