Richmond County's 2026 population is estimated at 505,088, reflecting a 0.69% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Richmond County is the 10th largest county in New York. The 2010 population was 469,607 and has grown 7.56% since 2010.
Data after 2023 is projected based on recent change
Overall: 40.6 years
Female: 42.2 years
Male: 39.2 years
There are 388,167 adults, (85,255 of whom are seniors) in Richmond County.
Female: 252,578 (51%)
Male: 242,378 (49%)
The racial composition of Richmond County includes 59.59% White, 12.77% Asian, 9.83% Black or African American, 5.95% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 294,959 | 59.59% |
| Asian | 63,222 | 12.77% |
| Two or more races | 55,995 | 11.31% |
| Black or African American | 48,641 | 9.83% |
| Other race | 29,463 | 5.95% |
| Native American | 2,575 | 0.52% |
| Native Hawaiian or Pacific Islander | 101 | 0.02% |
Richmond County 's average per capita income is $62,223. Household income levels show a median of $98,333. The poverty rate stands at 11.49%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $135,892 | $160,384 |
| Families | $117,099 | $141,416 |
| Households | $98,333 | $124,751 |
| Non Families | $50,246 | $70,260 |
Average Income
Median Household Income
Poverty Rate