Boulder (CO) Zip Codes: United States
Looking for the correct postal code of Boulder (CO)? This page provides an updated and reliable postal/zip code directory for Boulder (CO), United States, featuring a total of 13 postal codes covering different areas, sectors, and localities within the city. Whether you're sending a parcel, filling an online form, or verifying an address, having the right code ensures your mail reaches its destination without delay. Boulder (CO) is divided into multiple postal zones, each assigned a specific code to help postal services sort and deliver mail efficiently. Below, you'll find the complete list of 13 postal codes for Boulder (CO). You can also use the interactive map on this page to pinpoint an exact location and instantly view its corresponding postal code, making address verification quick and hassle-free for personal or business use.
| Area Name | Zip Code |
|---|---|
| Allenspark | 80510 |
| Boulder | 80301 80302 80303 80304 80305 80306 80307 80308 80309 80310 80314 |
| Broomfield | 80020 80038 |
| Eldorado Springs | 80025 |
| Hygiene | 80533 |
| Jamestown | 80455 |
| Lafayette | 80026 |
| Longmont | 80501 80502 80503 |
| Lyons | 80540 |
| Nederland | 80466 |
| Niwot | 80544 |
| Pinecliffe | 80471 |
| Ward | 80481 |
Boulder (CO) Zip Codes Map Lookup
Find your destination’s postal/zip code in Boulder (CO) effortlessly! Click any point on the interactive map to display the postal/zip code and address for your mail.