Census place · GEOID 3635254 · Suffolk County
Holtsville, NY ZIP codes
6 ZIP/ZCTAs intersecting this Census place (CDP) in Suffolk County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Holtsville (GEOID 3635254). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 173,310 (6 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Holtsville, NY
ZIP/ZCTA overlap with Holtsville
Population overlap
Share of each ZIP/ZCTA’s population located within Holtsville, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
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
ZIP codes intersecting Holtsville
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 11738 | Farmingville | Suffolk County | 20,246 | $139,008 |
| 11741 | Holbrook | Suffolk County | 26,356 | $138,417 |
| 11742 | Holtsville | Suffolk County | 13,194 | $126,563 |
| 11763 | Medford | Suffolk County | 30,235 | $119,286 |
| 11772 | Patchogue | Suffolk County | 45,006 | $105,246 |
| 11779 | Ronkonkoma | Suffolk County | 38,273 | $117,684 |
USPS associates these ZIPs with Holtsville
These codes list Holtsville as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 00501 | Holtsville | Suffolk County | 445 | — |
| 00544 | Holtsville | Suffolk County | — | — |