Niwot ZIP Codes - Maps, Data, Jobs

Niwot, CO ZIP Codes

Niwot is the actual or alternate city name associated with 3 ZIP Codes by the US Postal Service.

Select a particular Niwot ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.

Each individual Niwot ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.

Niwot, CO - Standard ZIP Codes

80503 80504

Niwot, CO - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)

80544

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