Montrose County, Colorado Zip Codes by Population (2024)

The most populated Zip Code in Montrose County, Colorado is 81401, located in Montrose. * 2024 populations estimated based on the latest ACS 5-year data.

Zip Code
City
Population
81401Montrose23,665
81403Montrose11,384
81425Olathe5,559
81415Crawford2,137
81424Nucla1,098
81422Naturita479
81429Paradox106
81411Bedrock2