Shirley is a CDP located in Suffolk County, New York. Shirley has a 2026 population of 27,796. Shirley is currently declining at a rate of -0.01% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Shirley is $112,788 with a poverty rate of 6.48%. The median age in Shirley is 40.3 years: 38.8 years for males, and 41.2 years for females. For every 100 females there are 107.5 males.
Data after 2023 is projected based on recent change
Overall: 40.3 years
Female: 41.2 years
Male: 38.8 years
There are 21,939 adults, (3,654 of whom are seniors) in Shirley.
Female: 13,676 (48.2%)
Male: 14,699 (51.8%)
The racial composition of Shirley includes 63.58% White, 10.2% other race, 7.8% Black or African American, 4.23% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 18,040 | 63.58% |
| Two or more races | 3,987 | 14.05% |
| Other race | 2,893 | 10.2% |
| Black or African American | 2,212 | 7.8% |
| Asian | 1,201 | 4.23% |
| Native American | 37 | 0.13% |
| Native Hawaiian or Pacific Islander | 5 | 0.02% |
Shirley 's average per capita income is $60,523. Household income levels show a median of $112,788. The poverty rate stands at 6.48%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $141,681 | - |
| Families | $129,880 | $180,985 |
| Households | $112,788 | $164,112 |
| Non Families | $75,779 | $97,065 |
Average Income
Median Household Income
Poverty Rate