ZIP Code 11556 — Uniondale, New York
ZIP code 11556 is located in Uniondale, Nassau County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 16,738. The area code for zip code 11556 is 516.
📍 ZIP code 11556 is in Uniondale, Nassau County, New York.
ZIP
11556
City
Uniondale
County
Nassau
State
New York
Time Zone
Eastern
Area Code
516
Type
Standard
USPS City
Uniondale
Latitude
40.7548° N
Longitude
73.6018° W
Land Area
—
Water Area
—
Ad Unit: zip-top
ZIP Code 11556 Map
Coordinates: 40.7548° N, 73.6018° W
ZIP Code 11556 Demographics
Population
Total16,738
Density3,348/sq mi
Median Age36.2
Male/Female48%/52%
Income
Median Household$65,400
Per Capita$38,200
Poverty Rate14.2%
Unemployment5.8%
Housing
Total Units6,695
Owner-Occupied32%
Renter-Occupied68%
Median Home Value$520,000
Data: U.S. Census Bureau American Community Survey estimates.
Ad Unit: zip-mid
Nearby Zip Codes
Cities & Places Served
ZIP code 11556 primarily serves Uniondale in Nassau County, New York.
ZIP Code 11556 FAQ
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).