Overview
11,267
Total Population
42.4
Median age
51.34%
Female population %
94.8:100
Gender ratio (M:F)
50-54 years
Largest age group
67.0
Total dependency ratio
White
Largest racial group
2,256
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Westwood's population is old compared to the rest of the country:
- The median age in Westwood is 42.4, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Westwood's population under 18 was 20.61%, compared to the 22.51% nationwide.
- Westwood's elderly or the senior population (over 65 age) was 22.43% as compared to 16.04% nationwide.
- Of the total population in Westwood, 17.70% were under the age of 15, 14.18% aged 15 to 29, 45.69% aged 30 to 64, 19.22% aged 65 to 84, and 3.20% were 85 years of age and older.

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Gender
There are 303 more females than males in Westwood:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.34% females and 48.66% males in Westwood, NJ.
- The Westwood, NJ gender ratio is 94.8:100 i.e. 94.8 men to 100 women (0.948).
- For male population, the largest age group is 50-54 years with a population of 631.
- For the female population, the largest age group is 75-79 years with a population of 574.

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Race / Ethnicity
Westwood's population has become increasingly diverse:
- Racial distribution of Westwood population: 74.59% are White, 1.64% are Black or African American, 0.04% are American Indian and Alaska Native, 9.63% are Asian, 5.25% are some other race and 8.85% are multiracial.
- Westwood's racial breakdown clearly shows that there is an absolute majority of White population in the borough.
- By ethnicity, 2,256 is Hispanic or Latino (of any race), and 9,011 (79.98% of the total population) is Non-Hispanic.
- The largest racial group in Westwood is White with a population of 8,404 (74.59% of the total population).

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Year by year
Westwood's population has already reached its peak and is showing a trend of decline:
- The peak population was 11,251 in the year 2020
- From 2000 to 2010, Westwood's population decreased by 108 (0.98%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Westwood's population increased by 295 (2.69%), 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, Westwood's population was lowest in year 2008 at 10,786.

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References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)