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City Profile

Niwot, Colorado

Population: 4,306 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
4,306
People
Median age
54.6
Housing
Total households
1,505
Income
Median household income
$146,492
Housing
Total housing units
1,526
Employment
Employment rate
51.4%
Education
Bachelor’s degree or higher
67.4%
Healthcare
Insured population
95.6%
City details
Local time 23:52:29(MT)
LocationNiwot, CO
Population (ZIP areas)138(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 PO Box
CountyBoulder
Area code
303720983
TimezoneMountain Time (MT)
Coordinates40.1031047, -105.1715004
Land area0.1 sq miles(144,291 m²)

Map of Niwot, Colorado with ZIP codes

Map of Niwot, Colorado and ZIP codes

ZIP Codes in Niwot

Explore the ZIP codes that make up Niwot. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
80544PO BOX—138

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Niwot, CO.

Longmont, COLafayette, COBoulder, COErie, COLouisville, CODacono, COJamestown, COFirestone, CO

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS