Centennial, CO ZIP Codes
Centennial, Colorado has 6 ZIP codes: 5 for street addresses (, , , and ) and 1 for PO boxes ().
Your street decides which one you use.
Which Centennial 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?
Centennial ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
80161 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Centennial city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Centennial ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 80015 | street delivery; mail may be addressed to Aurora Tower |
| 80016 | street delivery; mail may be addressed to Aurora Tower |
| 80112 | street delivery; mail may be addressed to Englewood Greenwood Village |
| 80121 | street delivery; mail may be addressed to Littleton Centennial |
| 80122 | street delivery; mail may be addressed to Littleton Centennial |
| 80161 | PO boxes at the Centennial post office Centennial |
ZIP codes from nearby towns that reach into Centennial
- 80111, mailing town Englewood, covers 8 percent of Centennial
Why your mail may say Centennial when you live outside it
Centennial ZIP codes also cover Dove Valley, Greenwood Village and Meridian, so a letter addressed to Centennial can go to a home outside the city limits.
The reverse happens too: parts of Centennial use 80111, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Arapahoe County property records show which city you are in.
Centennial ZIP code questions
What is the main ZIP code for Centennial?
80121, the ZIP code of the main Centennial post office at 2221 E Arapahoe Rd.
Which Centennial ZIP codes are for PO boxes only?
80161. Mail to it goes to boxes at the post office, not to street addresses.
What county is Centennial in?
Arapahoe County.
ZIP codes for towns near Centennial
More towns near Centennial: Ken Caryl, Dakota Ridge, Castle Rock, Lakewood, Wheat Ridge, Commerce City, Westminster, Arvada, 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