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Town of Wallkill, NY ZIP Codes

Town of Wallkill, New York has 4 ZIP codes: 4 for street addresses (, , and ).

Your street decides which one you use.

Which Town of Wallkill ZIP code is my address in?

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?

Town of Wallkill ZIP code map

ZIP code map of Town of Wallkill, NY4 ZIP code areas in Town of Wallkill: 10919, 10940, 10941, 12589. Dashed line: Town of Wallkill limits. Grey areas: neighboring towns.10940125891094110919109401258910941Pine BushWurtsboroMontgomeryGoshenNewburghEllenvilleNew PaltzNew WindsorChesterBloomingburgGardinerCampbell HallWaldenHighlandKerhonksonRock TavernWoodridgeMonroeRock HillWesttownFlorida109401258910941Pine BushWurtsboroMontgomeryGoshenNewburghEllenvilleNew PaltzChesterWaldenWesttown

Tap or point to an area to see its ZIP code.Full-size map

Dashed line: Town of Wallkill town limits.

Map: Census Bureau ZIP Code Tabulation Areas (2020) and county subdivision limits (2024).

All Town of Wallkill ZIP codes by type

ZIPType and post office or station
10919street delivery; mail may be addressed to Circleville
Circleville
10940street delivery; mail may be addressed to Middletown
Middletown
10941street delivery; mail may be addressed to Middletown
Middletown
12589street delivery
Wallkill

ZIP codes from nearby towns that reach into Town of Wallkill

  • 12721, mailing town Bloomingburg, covers 5 percent of Town of Wallkill

Why your mail may say Town of Wallkill when you live outside it

Town of Wallkill ZIP codes also cover Shawangunk, Plattekill and Mount Hope, so a letter addressed to Town of Wallkill can go to a home outside the town limits.

The reverse happens too: parts of Town of Wallkill use 12721, which mails under a neighboring town's name.

A ZIP code does not set your city, school district or tax. Orange County property records show which city you are in.

Town of Wallkill ZIP code questions

What is the main ZIP code for Town of Wallkill?

12589, the ZIP code of the main Wallkill post office at 45 Wallkill Ave.

What county is Town of Wallkill in?

Orange County.

ZIP codes for towns near Town of Wallkill

Middletown, NY2 ZIP codes: 10940, 10941 · 3 milesTown of Warwick, NY4 ZIP codes: 10921, 10925, 10969 and more · 16 milesTown of Newburgh, NY5 ZIP codes: 12550, 12589 and more · 18 milesTown of Haverstraw, NY6 ZIP codes: 10923, 10927, 10970 and more · 27 milesTown of Poughkeepsie, NY5 ZIP codes: 12590, 12601, 12603 and more · 28 milesRamapo, NY6 ZIP codes: 10901, 10931, 10952 and more · 29 miles

More towns near Town of Wallkill: Poughkeepsie, Cortlandt, New City, Spring Valley, Clarkstown, Yorktown, Town of Carmel, Town of Ossining, Orangetown.

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