Niwot, Colorado Zip code
Niwot, Colorado has 3 Zip codes. The Zip codes are 80503, 80504, and 80544..
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The official website of The United State Postal Service(USPS) is https://www.usps.com/.
- For more information about Colorado (U.S. state) see Colorado on Wikipedia
"The Zip code (Post Code) for Niwot, Colorado, USA: 80503, 80504, and 80544" is tagged with:
USPS Zip code
Colorado(U.S. state)
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