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Oct 1, 2024 · Boulder, CO has 5 Standard (Non-Unique), 3 PO Box, and 3 Unique ZIP Codes. Together, these cover a total of 159.82 square miles of land area and 4.12 square miles of water area. A full list of ZIP Codes is below, including type, population and aliases for each. The combined population for all ZIP Codes in Boulder, CO is 131,690.
- Boulder County
138. Mountain. 303. View a list of ZIP codes in Boulder, CO....
- Boulder County
The ZIP Codes in Boulder range from 80301 to 80503. Of the ZIP codes within or partially within Boulder there are 5 Standard ZIP Codes, 3 Unique ZIP Codes and 3 PO Box ZIP Codes. The total population of ZIP Codes in Boulder is 129521. Data Updated October 2, 2024. Map List Related.
Boulder County Colorado is covered by a total of 29 ZIP Codes. There are 9 ZIP Codes in Boulder County that extend into adjacent counties (Broomfield County, Gilpin County, Jefferson County, Larimer County, and Weld County). Of the ZIP codes within or partially within Boulder County there are 18 Standard ZIP Codes, 3 Unique ZIP Codes and 8 PO ...
ZIP Codes for BOULDER, Colorado. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination.
Oct 1, 2024 · 138. Mountain. 303. View a list of ZIP codes in Boulder, CO. Boulder, CO ZIP Code Boundaries. Download Boulder, CO ZIP Code Database. Timezone (s): All Time Zones found within this county. In the United States, there are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic.
Zip CodeClassificationCityPopulationP.O. Box212General32,318General34,413General25,944Boulder is one of the popular cities of Colorado, covers 11 zip codes of Boulder County and accommodates a total population of 106,598 residents, based on the 2022 American Community Survey (ACS 5-year) data. The 80302 ZIP code's location BOULDER is the most populated location having 30,569 residents, among all ZIP code locations in Boulder, CO.
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Map of ZIP Codes in Boulder County Colorado - Updated October, 2024