Overview
1,333
Total Population
43.3
Median age
54.46%
Female population %
83.6:100
Gender ratio (M:F)
30-34 years
Largest age group
83.9
Total dependency ratio
White
Largest racial group
321
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Soap Lake's population is old compared to the rest of the country:
- The median age in Soap Lake is 43.3, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Soap Lake's population under 18 was 17.40%, compared to the 22.51% nationwide.
- Soap Lake's elderly or the senior population (over 65 age) was 29.33% as compared to 16.04% nationwide.
- Of the total population in Soap Lake, 16.28% were under the age of 15, 8.48% aged 15 to 29, 45.91% aged 30 to 64, 25.66% aged 65 to 84, and 3.68% were 85 years of age and older.

Read more about Soap Lake, WA population by age ➔
Gender
There are 119 more females than males in Soap Lake:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 54.46% females and 45.54% males in Soap Lake, WA.
- The Soap Lake, WA gender ratio is 83.6:100 i.e. 83.6 men to 100 women (0.836).
- For male population, the largest age group is 70-74 years with a population of 76.
- For the female population, the largest age group is 30-34 years with a population of 111.

Read more about Soap Lake, WA population by gender ➔
Race / Ethnicity
Soap Lake's population has become increasingly diverse:
- Racial distribution of Soap Lake population: 77.57% are White, 1.95% are American Indian and Alaska Native, 0.45% are Asian, 11.40% are some other race and 8.63% are multiracial.
- Soap Lake's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 321 is Hispanic or Latino (of any race), and 1,012 (75.92% of the total population) is Non-Hispanic.
- The largest racial group in Soap Lake is White with a population of 1,034 (77.57% of the total population).

Read more about Soap Lake, WA population by race ➔
Year by year
Soap Lake's population has already reached its peak and is showing a trend of decline:
- The peak population was 1,894 in the year 2009
- From 2000 to 2010, Soap Lake's population decreased by 179 (10.36%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Soap Lake's population increased by 152 (9.81%), 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, Soap Lake's population was lowest in year 2010 at 1,549.

Read more about Soap Lake, WA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)