Clark County, WA Population

Overview

496,494

Total Population

38.7

Median age

50.31%

Female population %

98.8:100

Gender ratio (M:F)

10-14 years

Largest age group

54.0

Total dependency ratio

White

Largest racial group

51,584

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Clark County is 38.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Clark County's population under 18 was 23.79%, compared to the 22.51% nationwide.
Clark County's elderly or the senior population (over 65 age) was 15.51% as compared to 16.04% nationwide.
Of the total population in Clark County, 19.53% were under the age of 15, 18.92% aged 15 to 29, 46.03% aged 30 to 64, 13.81% aged 65 to 84, and 1.71% were 85 years of age and older.

There are 3,114 more females than males in Clark County:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.31% females and 49.69% males in Clark County, WA.
The Clark County, WA gender ratio is 98.8:100 i.e. 98.8 men to 100 women (0.988).
For male population, the largest age group is 10-14 years with a population of 17,727.
For the female population, the largest age group is 35-39 years with a population of 16,912.

Clark County's population has become increasingly diverse:

Racial distribution of Clark County population: 81.38% are White, 1.86% are Black or African American, 0.60% are American Indian and Alaska Native, 4.72% are Asian, 0.74% are Native Hawaiian and other Pacific Islander, 2.93% are some other race and 7.77% are multiracial.
Clark County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
By ethnicity, 51,584 is Hispanic or Latino (of any race), and 444,91 (89.61% of the total population) is Non-Hispanic.
The largest racial group in Clark County is White with a population of 404,032 (81.38% of the total population).

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

The peak population was 516,779 in the year 2022
From 2000 to 2010, Clark County's population increased by 79,223 (22.80%), as compared to the national growth of 9.63%.
From 2010 to 2020, Clark County's population increased by 78,568 (18.41%), 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, Clark County's population was lowest in year 2000 at 347,510.