Mason County, WA Population

Overview

64,964

Total Population

44.7

Median age

47.64%

Female population %

109.9:100

Gender ratio (M:F)

60-64 years

Largest age group

64.5

Total dependency ratio

White

Largest racial group

6,923

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Mason County's population is old compared to the rest of the country:

The median age in Mason County is 44.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Mason County's population under 18 was 19.66%, compared to the 22.51% nationwide.
Mason County's elderly or the senior population (over 65 age) was 22.75% as compared to 16.04% nationwide.
Of the total population in Mason County, 16.46% were under the age of 15, 16.27% aged 15 to 29, 44.52% aged 30 to 64, 20.44% aged 65 to 84, and 2.31% were 85 years of age and older.

There are 3,062 less females than males in Mason County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.64% females and 52.36% males in Mason County, WA.
The Mason County, WA gender ratio is 109.9:100 i.e. 109.9 men to 100 women (1.099).
For male population, the largest age group is 55-59 years with a population of 2,713.
For the female population, the largest age group is 60-64 years with a population of 2,657.

Mason County's population has become increasingly diverse:

Racial distribution of Mason County population: 81.05% are White, 0.67% are Black or African American, 1.81% are American Indian and Alaska Native, 0.93% are Asian, 0.44% are Native Hawaiian and other Pacific Islander, 6.11% are some other race and 8.98% are multiracial.
Mason County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 6,923 is Hispanic or Latino (of any race), and 58,041 (89.34% of the total population) is Non-Hispanic.
The largest racial group in Mason County is White with a population of 52,653 (81.05% of the total population).

Mason County's population has not reached its peak yet and is showing a trend of further growth:

The peak population was 68,166 in the year 2022
From 2000 to 2010, Mason County's population increased by 11,134 (22.45%), as compared to the national growth of 9.63%.
From 2010 to 2020, Mason County's population increased by 5,296 (8.72%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Mason County's population was lowest in year 2000 at 49,599.