ZIP code
11556
Uniondale, NY
11556 covers Uniondale in Nassau County, with 0 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 11556. Methodology
ZIP code map of 11556

About ZIP code 11556
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 11556. Not ACS. Methodology
People in 11556
Race
- White3
- Black or African American2
- American Indian or Alaska Native2
- Other race4
- Two or more races7
Hispanic or Latino (any race): 7
Age
- Under 104
- 10 to 192
- 20 to 292
- 30 to 391
- 50 to 594
- 60 to 692
- 70 to 793
Income and housing in 11556
Places covering 11556
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Uniondale100.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Nassau County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 11556
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 14 | |
| 2007 | 20 | |
| 2011 | 0 | |
| 2012 | 0 | |
| 2013 | 0 | |
| 2014 | 0 | |
| 2015 | 14 | |
| 2016 | 14 | |
| 2017 | 14 | |
| 2018 | 0 | |
| 2019 | 0 | |
| 2020 | 0 | |
| 2021 | 0 | |
| 2022 | 0 | |
| 2023 | 0 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 11556
12 nearest ZIP centroids (any distance)
- 11549Hempstead0.9 miPop 2,420 · Income —
- 11553Uniondale1.1 miPop 28,344 · Income $105,994
- 11554East Meadow1.3 miPop 35,806 · Income $128,770
- 11550Hempstead2.4 miPop 60,658 · Income $86,904
- 11590Westbury2.5 miPop 48,243 · Income $149,250
- 11514Carle Place2.6 miPop 4,421 · Income $136,125
- 11575Roosevelt2.7 miPop 19,430 · Income $133,534
- 11530Garden City2.8 miPop 28,041 · Income $202,841
- 11599Garden City3.0 miPop — · Income —
- 11501Mineola3.4 miPop 21,590 · Income $138,323
- 11756Levittown3.5 miPop 42,553 · Income $139,901
- 11596Williston Park4.1 miPop 10,378 · Income $162,026
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 11556 FAQ
- What city is ZIP code 11556 in?
- 11556 is in Uniondale, NY.
- What county is 11556 in?
- 11556 is in Nassau County.
- What is the median household income in 11556?
- Median household income is not published for 11556.
- Which ZIP codes are near 11556?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 11556.