ZIP Code 81128

ZIP code 81128 is the delivery code the USPS assigns to Chromo, Colorado. The ZIP lies within Archuleta County. Clocks here follow the America/Denver time zone (UTC-6).

About 168 people live in this ZIP code. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.

What you can do with ZIP code 81128

• Write a mailing address: Chromo, CO 81128. The ZIP goes last, after the state abbreviation.
• Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
• Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
• Compare the ZIP with neighbouring codes to see how population and income shift block by block.