US Census Data

Mason County vs Walla Walla County

A side-by-side comparison of Mason County and Walla Walla County: population, income, housing, and more.

Mason County and Walla Walla County are counties in Washington. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Mason County has the higher population (66,968 vs 62,102 in Walla Walla County). Mason County has the higher median household income ($78,359 vs $72,212 in Walla Walla County). Mason County has the higher median home value ($377,400 vs $375,600 in Walla Walla County).

Population, income & housing

Mason CountyWalla Walla County
Population66,96862,102
Median age44.8 yrs38.3 yrs
Median household income$78,359$72,212
Median home value$377,400$375,600
Median gross rent$1,205$1,113
Housing units33,75125,219
Homeownership rate81.1%65.9%
Bachelor's degree or higher22.0%30.1%
Unemployment rate6.6%5.7%

Trends (ACS 5-year, 2019–2023)

Mason CountyWalla Walla County
Population63,804 → 66,968 (+5.0%)60,365 → 62,102 (+2.9%)
Median household income$57,634 → $78,359 (+36.0%)$57,858 → $72,212 (+24.8%)
Median home value$226,500 → $377,400 (+66.6%)$224,800 → $375,600 (+67.1%)
Median gross rent$988 → $1,205 (+22.0%)$926 → $1,113 (+20.2%)

Mason County

Population
63,80466,968
Median household income
$57,634$78,359
Median home value
$226,500$377,400
Median gross rent
$988$1,205

Walla Walla County

Population
60,36562,102
Median household income
$57,858$72,212
Median home value
$224,800$375,600
Median gross rent
$926$1,113

Age & race/ethnicity

Age distribution (share)

Mason CountyWalla Walla County
Under 55.1%5.0%
5 to 1714.5%15.8%
18 to 246.8%13.2%
25 to 3412.0%12.0%
35 to 4411.8%12.0%
45 to 5410.9%10.7%
55 to 6415.3%11.9%
65 to 7414.9%11.0%
75 and over8.8%8.4%

Race & ethnicity (share)

Mason CountyWalla Walla County
White (non-Hispanic)75.8%68.4%
Black or African American1.0%1.7%
American Indian & Alaska Native1.4%0.3%
Asian1.0%1.9%
Native Hawaiian & Pacific Islander0.3%0.2%
Some other race1.1%0.3%
Two or more races7.4%3.7%
Hispanic or Latino12.1%23.4%

Educational attainment (age 25+)

Share of adults 25+

Mason CountyWalla Walla County
No high school diploma8.9%10.8%
High school graduate30.0%22.9%
Some college or associate's39.1%36.2%
Bachelor's degree14.1%16.8%
Graduate or professional degree7.9%13.2%

Commute to work

How workers get to work (share)

Mason CountyWalla Walla County
Drove alone71.8%69.7%
Carpooled12.5%9.4%
Public transit1.3%0.8%
Walked1.4%6.6%
Bicycle0.0%1.2%
Worked from home11.6%11.2%
Other means1.4%1.2%

Housing

Units in structure (share)

Mason CountyWalla Walla County
1-unit, detached77.0%68.4%
1-unit, attached0.9%3.9%
2 to 4 units2.3%7.1%
5 to 19 units1.3%7.6%
20 or more units0.8%6.1%
Mobile home & other17.6%6.9%

Poverty & households

Mason CountyWalla Walla County
Poverty rate12.6%11.7%
Average household size2.582.45
Mean commute (minutes)3615
Median year structure built19881973

Full profiles

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