Niwot

County:: Boulder County
County Seat:: No
Area (mi²):: 3.996
State:: Colorado

Niwot is a CDP located in Boulder County, Colorado. Niwot has a 2025 population of 4,112. Niwot is currently growing at a rate of 0.17% annually and its population has increased by 0.66% since the most recent census, which recorded a population of 4,085 in 2020.

The average household income in Niwot is $207,008 with a poverty rate of 6.31%. The median age in Niwot is 55.6 years: 57.3 years for males, and 53.7 years for females.

Demographics

The racial composition of Niwot includes 95.23% White, and smaller percentages for Two or more races, Asian, other race, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,593	95.23%
Two or more races	99	2.62%
Asian	46	1.22%
Other race	19	0.5%
Native American	16	0.42%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Niwot Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Niwot's average per capita income is $96,048. Household income levels show a median of $141,621. The poverty rate stands at 6.31%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$175,083	-
Families	$169,414	$246,402
Households	$141,621	$207,008
Non Families	-	$90,191

$96,048

Average Income

$141,621

Median Household Income

6.31%

Poverty Rate