Niwot Zip Codes - Boulder County CO

Niwot, CO Zip Code Map

Niwot, CO is a city located in Boulder County, Colorado and has a land area of 0.06 square miles (0.16 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in Niwot, Colorado and it is 80544. The area code(s) for Niwot is 303.

Zip Codes for Niwot, CO (1)

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80544 Niwot Boulder

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