11551 ZIP Code — Hempstead, NY
Nassau County, New York
ZIP code 11551 is located in Hempstead, New York, within Nassau County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 516.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
11551 ZIP code map
Cities in ZIP code 11551
Below are the cities the US Postal Service accepts for ZIP code 11551. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Hempstead | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 36 |
| County FIPS | 059 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 40.7064 |
| Longitude | -73.6192 |
| Timezone | Eastern (ET) |
| Area code | 516 |