US Census Data

Mason County, Washington

7 cities & places have their primary county here.

Population
66,968
+5.0%’19–’23
Median household income
$78,359
+36.0%’19–’23
Median home value
$377,400
+66.6%’19–’23

Home to 66,968 residents, Mason County is one of Washington's counties. 7 cities and places have their primary county here. Its median household income of $78,359 runs below the Washington figure of $94,952.

From 2019 to 2023, Mason County's population grew 5.0% from 63,804 to 66,968, while its median household income rose 36.0% from $57,634 to $78,359.

The median resident is 44.8 years old. The largest age group is 55 to 64, 15.3% of residents.

Demographics

ACS 2019–2023
Population
66,968
Median age
44.8 yrs
Median household income
$78,359
Median home value
$377,400
Median gross rent
$1,205
Housing units
33,751
Homeownership rate
81.1%
Bachelor's degree or higher
22.0%
Unemployment rate
6.6%

Trends

ACS 5-year · 2019–2023
Population
63,80466,968
Median household income
$57,634$78,359
Median home value
$226,500$377,400
Median gross rent
$988$1,205
YearPopulationMedian household incomeMedian home valueMedian gross rent
201963,804$57,634$226,500$988
202065,326$60,565$249,100$1,025
202164,964$66,325$278,100$1,050
202266,053$74,388$340,300$1,137
202366,968$78,359$377,400$1,205

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 53,3845.1%
5 to 179,72514.5%
18 to 244,5286.8%
25 to 348,00812.0%
35 to 447,91411.8%
45 to 547,26810.9%
55 to 6410,25915.3%
65 to 749,98214.9%
75 and over5,9008.8%

Race & ethnicity

CountShare
White (non-Hispanic)50,73775.8%
Black or African American6701.0%
American Indian & Alaska Native9181.4%
Asian6721.0%
Native Hawaiian & Pacific Islander1730.3%
Some other race7051.1%
Two or more races4,9657.4%
Hispanic or Latino (any race)8,12812.1%

Educational attainment (age 25+)

CountShare
No high school diploma4,3868.9%
High school graduate14,81430.0%
Some college or associate's19,27539.1%
Bachelor's degree6,97714.1%
Graduate or professional degree3,8797.9%

Commute to work

Mean travel time to work
36 min

How workers get to work

CountShare
Drove alone18,35571.8%
Carpooled3,20312.5%
Public transit3301.3%
Walked3471.4%
Bicycle90.0%
Worked from home2,97711.6%
Other means3521.4%

Travel time

CountShare
Under 15 min4,80221.3%
15 to 29 min4,90021.7%
30 to 44 min5,16922.9%
45 to 59 min3,71116.4%
60+ min4,01417.8%

Households

Average household size
2.58
Poverty rate
12.6% (8,232 of 65,298)
CountShare
Family households17,25968.0%
Nonfamily households8,11432.0%

Housing

Median year structure built
1988

Occupancy

CountShare
Occupied25,37375.2%
Vacant8,37824.8%

Tenure (of occupied units)

CountShare
Owner-occupied20,58281.1%
Renter-occupied4,79118.9%

Units in structure

CountShare
1-unit, detached26,00577.0%
1-unit, attached3160.9%
2 to 4 units7742.3%
5 to 19 units4431.3%
20 or more units2620.8%
Mobile home & other5,95117.6%

Geography

County GEOID
53045
State
Washington
Land area
960 sq mi
Water area
91 sq mi
Center point
47.3508, -123.1731

Cities & places

7

Compare with nearby counties

5

Washington rankings

21

Other counties in Washington

38