| Place Name | Uniondale |
| Place Type | Census Designated Place |
| ZIP Code(s) | 11553 11556 |
| County | Nassau County |
| Area Code(s) | 516 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 24,667 |
| Population Growth Rate (2010-19) | 31.16% |
| Majority Ethnicity | Hispanic 1.01% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New York 4th |
| State Assembly Districts | 17,18,19 |
| State Senate Districts | 6 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 31.5% |
| African American | 30.94% |
| Hispanic | 1.01% |
| Asian | 2% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 34.56% |