00544 ZIP Code — Holtsville, NY
Suffolk County, New York
ZIP code 00544 is located in Holtsville, New York, within Suffolk 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 631.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
00544 ZIP code map
Cities in ZIP code 00544
Below are the cities the US Postal Service accepts for ZIP code 00544. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Holtsville | Acceptable |
| Holtsville | Preferred |
Nearby ZIP codes
11742 Holtsville (1.5 mi)
11741 Holbrook (1.6 mi)
00501 Holtsville (2 mi)
11715 Blue Point (2.8 mi)
11705 Bayport (2.9 mi)
11738 Farmingville (3.3 mi)
11763 Medford (4.3 mi)
11779 Ronkonkoma (4.5 mi)
11716 Bohemia (4.7 mi)
11796 West Sayville (5.1 mi)
11713 Bellport (5.1 mi)
11782 Sayville (5.5 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 36 |
| County FIPS | 103 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 40.7888 |
| Longitude | -73.0394 |
| Timezone | Eastern (ET) |
| Area code | 631 |