Niwot, CO Grange photo, picture, image (Colorado) at
Niwot, CO Grange photo, picture, image (Colorado) at . The us average is 28 inches of snow per year. Users can easily view the boundaries of each zip code and the state as a whole. Boulder Colorado Zip Code Map / Best Places To Live In Niwot Zip 80544 Colorado / Explore from dsjfnkieosdjfsop.blogspot.com ∙ 8060 niwot rd, niwot, co 80503 ∙ $315,000 ∙ mls# 972247 ∙ quaint and quiet 2 bedroom condo in downtown niwot with welcoming front. Niwot (zip 80544) averages 51 inches of snow per year. There are 0 public schools in 80544 with an average homefacts rating of na.