State: New York
County: Nassau County
Close cities: North Merrick, NY, West Hempstead, NY, Hempstead, NY, Roosevelt, NY, North Bellmore, NY, South Hempstead, NY, East Meadow, NY, Freeport, NY, Salisbury, NY, Baldwin, NY, East Garden City, NY
Uniondale Population (census data)| Total | 22,500 |
| Male | 10,656 (47.4%) |
| Female | 11,844 (52.6%) |
Population Density: 8,484 people per sq. mile
Cost of Living Index: 141.0 (US Avg is 100)
Land Area: 2.65 square miles
Median Household Income: $76,545
Zip Codes:
11553,
11556,
and 11555.