Winchester, NV ZIP Codes
Winchester, Nevada has 3 ZIP codes: 3 for street addresses (, and ).
Your street decides which one you use.
Which Winchester 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?
Winchester ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: the Winchester Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Winchester ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 89109 | street delivery; mail may be addressed to Las Vegas Paradise Valley |
| 89121 | street delivery; mail may be addressed to Las Vegas East Las Vegas |
| 89169 | street delivery; mail may be addressed to Las Vegas Paradise Valley |
ZIP codes from nearby towns that reach into Winchester
Why your mail may say Winchester when you live outside it
A letter addressed to Winchester can go to a home outside the town, because ZIP areas follow delivery routes, not town lines.
The reverse happens too: parts of Winchester use 89102 and 89104, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Clark County property records show which city you are in.
Winchester ZIP code questions
What is the main ZIP code for Winchester?
89109, the ZIP code of the main Paradise Valley post office at 4975 University Center Dr.
What county is Winchester in?
Clark County.
ZIP codes for towns near Winchester
More towns near Winchester: North Las Vegas, Summerlin South, Henderson, Pahrump, Bullhead City, Kingman, St. George, Washington, Lake Havasu City.
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