Parker, CO ZIP Codes
Parker, Colorado has 2 ZIP codes: 2 for street addresses ( and ).
Your street decides which one you use.
Which Parker 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?
Parker ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Parker town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Parker ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 80134 | street delivery Parker |
| 80138 | street delivery Parker |
Why your mail may say Parker when you live outside it
Parker ZIP codes also cover The Pinery, Lone Tree and Stonegate, so a letter addressed to Parker can go to a home outside the town limits.
A ZIP code does not set your city, school district or tax. Douglas County property records show which city you are in.
Parker ZIP code questions
What is the main ZIP code for Parker?
80134, the ZIP code of the main Parker post office at 18695 Pony Express Dr.
What county is Parker in?
Douglas County.
ZIP codes for towns near Parker
More towns near Parker: Denver, Ken Caryl, Dakota Ridge, Lakewood, Wheat Ridge, Commerce City, Thornton, Westminster, Northglenn.
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