Williston Park New York ZIP Codes
Williston Park holds a single ZIP code.
Every ZIP code in Williston Park
| ZIP code | County |
|---|---|
| 11596 | Nassau County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Williston Park codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Williston Park. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Williston Park ZIP code begins 115. Those first three digits identify the sectional center facility that processes mail for this part of New York. Statewide that range covers 46 ZIP codes, so Williston Park accounts for 2% of it.
Every New York ZIP prefix and the region it covers →
Area codes covering Williston Park
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Williston Park occupies.
Williston Park New York area codes in full →
Where Williston Park's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Williston Park
| City | Distance | ZIP codes |
|---|---|---|
| Mineola New York ZIP codes | 0.9 mi | 1 ZIP code |
| Garden City New York ZIP codes | 2.3 mi | 3 ZIP codes |
| New Hyde Park New York ZIP codes | 2.8 mi | 2 ZIP codes |
| Roslyn New York ZIP codes | 2.8 mi | 1 ZIP code |
| Westbury New York ZIP codes | 3.0 mi | 1 ZIP code |
| Old Westbury New York ZIP codes | 3.2 mi | 1 ZIP code |
| Floral Park New York ZIP codes | 3.9 mi | 3 ZIP codes |
| Hempstead New York ZIP codes | 4.0 mi | 3 ZIP codes |
Straight-line distance between place reference points, not driving distance.