Zip code 00544: Holtsville, New York
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 00544
00544 is a non-residential zip code for Holtsville, New York (Suffolk County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 00544, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Holtsville
- State
- New York
- County
- Suffolk County
- Center point
- 40.8154° N, 73.0451° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 00544
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 00501 | Holtsville, NY · PO box | 0 mi | — |
| 11742 | Holtsville, NY | 0.4 mi | $125,162 |
| 11738 | Farmingville, NY | 1.6 mi | $140,121 |
| 11741 | Holbrook, NY | 1.9 mi | $144,346 |
| 11763 | Medford, NY | 3.3 mi | $120,783 |
| 11779 | Ronkonkoma, NY | 3.6 mi | $112,180 |
| 11784 | Selden, NY | 3.7 mi | $104,369 |
| 11720 | Centereach, NY | 4.3 mi | $134,898 |
| 11715 | Blue Point, NY | 4.5 mi | $163,125 |
| 11755 | Lake Grove, NY | 4.8 mi | $119,364 |
| 11772 | Patchogue, NY | 4.8 mi | $105,245 |
| 11705 | Bayport, NY | 5 mi | $164,300 |
Questions about 00544
What city is zip code 00544?
00544 is assigned to Holtsville, New York. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 00544 in?
00544 is in Suffolk County, New York.
What time zone is 00544 in?
00544 is in Eastern Time.
What zip codes are near 00544?
The closest zip codes to 00544 are 00501, 11742, 11738, 11741, 11763.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 00544, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.