Hicksville, NY ZIP Codes
Hicksville, New York has 4 ZIP codes: for street addresses, and for PO boxes and for a single organization.
Mail addressed to Hicksville covers nearby places too.
Where the 11801 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
11802, 11805 and 11815 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: the Hicksville Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Hicksville
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Hicksville PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 11801 | street delivery Hicksville Sorting and Delivery Center |
| 11802 | PO boxes at the Hicksville Sorting and Delivery Center post office Hicksville Sorting and Delivery Center |
| 11805 | PO boxes at the Hicksville post office Hicksville |
| 11815 | one organization Hicksville Sorting and Delivery Center |
ZIP codes from nearby towns that reach into Hicksville
- 11791, mailing town Syosset, covers 4 percent of Hicksville
- 11590, mailing town Westbury, covers 3 percent of Hicksville
Why your mail may say Hicksville when you live outside it
A letter addressed to Hicksville can go to a home outside the town, because ZIP areas follow delivery routes, not town lines.
The reverse happens too: parts of Hicksville use 11791 and 11590, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Nassau County property records show which city you are in.
Hicksville ZIP code questions
What is the main ZIP code for Hicksville?
11801, the ZIP code of the main Hicksville Sorting and Delivery Center post office at 185 W John St.
Which Hicksville ZIP codes are for PO boxes only?
11802 and 11805. Mail to them goes to boxes at the post office, not to street addresses.
What county is Hicksville in?
Nassau County.
ZIP codes for towns near Hicksville
More towns near Hicksville: Freeport, North Hempstead, Baldwin, Franklin Square, West Babylon, Town of Hempstead, Elmont, Oceanside, Town of Huntington.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections