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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.
Map of ZIP Codes in Boulder County Colorado - Updated October, 2024
Oct 1, 2024 · The combined population for all ZIP Codes in Boulder, CO is 131,690. Population Density is 823.06 persons per square mile. Average Household Size is 2.20 persons and Average Family Size is 3.29 persons. The Census Designated Place population for Boulder city; Colorado is 108,250.
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.
A complete list of Boulder, CO zip codes ranked by population as well as the Boulder, CO zip code map. Local Data Search USA.com / Colorado / Boulder County / Boulder, CO / Zip Code and Maps
Jan 30, 2023 · State County City Zipcode; Colorado : Boulder: Eldorado Springs : 80025: Colorado : Boulder: Lafayette : 80026: Colorado : Boulder: Louisville : 80027: Colorado ...
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Most Popular ZIP Code Searches in Colorado. 80134; 80013; 80015; 80016; 80219; 80634; 80504; 80022; 80229; 80525; 80631; 80020; 80012; 80011; 80918; 80538; 80233 ...