Zip code 11556: Uniondale, New York
Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.
About 11556
11556 is a zip code in Uniondale, New York (Nassau County) covering 0.1 sq mi of land, but the Census Bureau counts no residents living in it. Zip areas like this usually cover an airport, a military installation, an industrial or commercial district, or protected land. See the nearby zip codes below for the surrounding population.
Geography
- City (USPS)
- Uniondale
- State
- New York
- County
- Nassau County
- Center point
- 40.7199° N, 73.5834° W
- Land area
- 0.1 sq mi
- Water area
- under 0.1 sq mi
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- Residential delivery area
Cities and towns within this zip
- Uniondale (unincorporated)100% of zip
Census places overlapping the zip's area. Mail may use a different city name than the municipality.
Zip codes near 11556
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 11549 | Hempstead, NY | 0.9 mi | — |
| 11553 | Uniondale, NY | 1.1 mi | $121,127 |
| 11554 | East Meadow, NY | 1.3 mi | $133,971 |
| 11555 | Uniondale, NY · PO box | 1.4 mi | — |
| 11551 | Hempstead, NY · PO box | 2.1 mi | — |
| 11550 | Hempstead, NY | 2.4 mi | $92,677 |
| 11590 | Westbury, NY | 2.5 mi | $152,960 |
| 11022 | Great Neck, NY · PO box | 2.6 mi | — |
| 11026 | Great Neck, NY · PO box | 2.6 mi | — |
| 11051 | Port Washington, NY · PO box | 2.6 mi | — |
| 11052 | Port Washington, NY · PO box | 2.6 mi | — |
| 11053 | Port Washington, NY · PO box | 2.6 mi | — |
Questions about 11556
What city is zip code 11556?
11556 is assigned to Uniondale, New York. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 11556 in?
11556 is in Nassau County, New York.
What is the population of 11556?
The Census Bureau counts no residents in 11556.
What time zone is 11556 in?
11556 is in Eastern Time.
What zip codes are near 11556?
The closest zip codes to 11556 are 11549, 11553, 11554, 11555, 11551.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 11556, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.