Westley is a CDP located in Stanislaus County, California. Westley has a 2026 population of 748. Westley is currently growing at a rate of 1.22% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Westley is 15.9 years: 11.7 years for males, and 30.4 years for females. For every 100 females there are 205.9 males.
Data after 2023 is projected based on recent change
Overall: 15.9 years
Female: 30.4 years
Male: 11.7 years
There are 281 adults, (18 of whom are seniors) in Westley.
Female: 187 (32.7%)
Male: 385 (67.3%)
The racial composition of Westley includes 6.64% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Two or more races | 534 | 93.36% |
| Native American | 38 | 6.64% |