Overview
          52,966
                  Total Population
                31.1
                  Median age
                50.31%
                  Female population %
                98.8:100
                  Gender ratio (M:F)
                10-14 years
                  Largest age group
                56.2
                  Total dependency ratio
                some other race
                  Largest racial group
                44,647
                  Hispanic population
                Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Watsonville's population is young compared to the rest of the country:
- The median age in Watsonville is 31.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
 - Watsonville's population under 18 was 29.97%, compared to the 22.51% nationwide.
 - Watsonville's elderly or the senior population (over 65 age) was 11.29% as compared to 16.04% nationwide.
 - Of the total population in Watsonville, 24.69% were under the age of 15, 23.10% aged 15 to 29, 40.92% aged 30 to 64, 9.66% aged 65 to 84, and 1.64% were 85 years of age and older.
 
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Gender
There are 324 more females than males in Watsonville:
- 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 Watsonville, CA.
 - The Watsonville, CA gender ratio is 98.8:100 i.e. 98.8 men to 100 women (0.988).
 - For male population, the largest age group is 0-4 years with a population of 2,246.
 - For the female population, the largest age group is 10-14 years with a population of 2,897.
 
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Race / Ethnicity
Watsonville's population has become increasingly diverse:
- Racial distribution of Watsonville population: 39.76% are White, 1.31% are Black or African American, 0.82% are American Indian and Alaska Native, 2.90% are Asian, 0.20% are Native Hawaiian and other Pacific Islander, 44.28% are some other race and 10.73% are multiracial.
 - Watsonville's racial breakdown clearly shows that there is no majority of any race in the city.
 - By ethnicity, 44,647 is Hispanic or Latino (of any race), and 8,319 (15.71% of the total population) is Non-Hispanic.
 - The largest racial group in Watsonville is some other race with a population of 23,455 (44.28% of the total population).
 
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Year by year
Watsonville's population has already reached its peak and is showing a trend of decline:
- The peak population was 52,842 in the year 2017
 - From 2000 to 2010, Watsonville's population increased by 4,305 (9.18%), as compared to the national growth of 9.63%.
 - From 2010 to 2020, Watsonville's population increased by 1,291 (2.52%), 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, Watsonville's population was lowest in year 2003 at 46,611.
 
Read more about Watsonville, CA 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)