Niwot, Colorado Demographics & Population 2026
During the 2020–2024 ACS period, Niwot, Colorado had a total population of 3,447, the 139th largest community in Colorado, with a median household income of $146,492, which is 53% higher than the state average. The poverty rate is 2.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 53% above the state average — one of the wealthiest communities in Colorado.
- An exceptionally low poverty rate of 2.2% — among the lowest in Colorado.
Niwot Quick Facts
How Niwot Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 3,773 | 3,447 | -8.6% |
| Median household income | $141,621 | $146,492 | +3.4% |
| Median home value | $868,400 | $995,700 | +14.7% |
How Niwot Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 52 | National average: 61
Education
Educational Attainment (Adults 25+)
Niwot Rankings in Colorado
Explore Colorado Rankings
Other Cities in Boulder County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Boulder | 106,433 | $87,493 | 21.4% | $1,039,500 |
| Lafayette | 30,602 | $119,040 | 5.6% | $686,500 |
| Louisville | 20,786 | $147,319 | 4.5% | $883,900 |
| Gunbarrel | 10,051 | $109,407 | 8.8% | $821,000 |
| Lyons | 1,838 | $122,837 | 11.9% | $845,400 |
| Nederland | 1,655 | $122,917 | 2.7% | $707,100 |
| Allenspark | 825 | $108,056 | 8.2% | $742,900 |
| Lazy Acres | 778 | $147,625 | 17.1% | $1,024,700 |
| Paragon Estates | 667 | $230,268 | 5.0% | $1,617,500 |
| Altona | 587 | $149,327 | 3.9% | $1,084,000 |
Cities Similar to Niwot
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ponderosa Park | 3,453 | $132,154 | $704,000 | 43.1% | 5.4% |
| Sierra Ridge | 3,663 | $158,183 | $862,500 | 56.9% | 0.1% |
| Strasburg | 3,455 | $117,845 | $496,100 | 18.1% | 13.6% |
| Genesee | 3,778 | $186,667 | $1,032,700 | 76.7% | 2.4% |
| Bennett | 3,663 | $107,736 | $444,000 | 25.7% | 4.2% |
Population Overview
Niwot is a small community located in Colorado, within Boulder County. The total population is 3,447. It ranks as the 139th most populous out of 472 Census-designated places in Colorado.
Age Demographics
The median age in Niwot is 54.6 years. This is 45% higher than the state median of 37.7 years. 11.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Niwot is $146,492. This is 53% higher than the state median of $95,470. It is also 81% higher than the national median of $80,734. The poverty rate stands at 2.2%. This is 76% lower than the state poverty rate of 9.4%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.1%. This is 11% lower than the state rate of 4.6%. The median home value is $995,700. Housing costs are 85% higher than the state median of $539,400. The home-value-to-income ratio of 6.8x suggests that housing affordability is a significant concern for many residents. 77.3% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 66.2%.
Race & Ethnicity
Niwot has a predominantly White (non-Hispanic) population, comprising 86.8% of all residents. Hispanic or Latino residents account for 5.5%. The Hispanic or Latino population (5.5%) is well below the state average of 22.5%.
Education
67.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% higher than the state rate of 45.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.2%. Notably, 32.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Niwot, Colorado is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Colorado state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 472 Census-designated places in Colorado. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Niwot, Colorado?
Niwot, Colorado has a population of 3,447 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Niwot, CO?
The median household income in Niwot is $146,492, which is 81% higher than the national median of $80,734.
What is the poverty rate in Niwot, CO?
The poverty rate in Niwot is 2.2%. This means approximately 77 residents live below the federal poverty line.
What is the racial makeup of Niwot, Colorado?
Niwot's population is 86.8% White, 0.0% Black, 5.5% Hispanic/Latino, and 4.2% Asian.
What is the median home value in Niwot, CO?
The median home value in Niwot is $995,700. The home-value-to-income ratio is 6.8x.
How educated is Niwot, Colorado?
67.4% of adults (25+) in Niwot hold a bachelor's degree or higher, and 32.4% hold a graduate or professional degree.