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Chittenden County, Vermont facts for kids

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Chittenden County
Chittenden County Superior Court in Burlington
Chittenden County Superior Court in Burlington
Map of Vermont highlighting Chittenden County
Location within the U.S. state of Vermont
Map of the United States highlighting Vermont
Vermont's location within the U.S.
Country  United States
State  Vermont
Founded October 22, 1787
Shire Town Burlington
Largest city Burlington
 • Total 619 sq mi (1,600 km2)
 • Land 537 sq mi (1,390 km2)
 • Water 83 sq mi (210 km2)  13%%
 • Estimate 
 • Density 298.4/sq mi (115.2/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district At-large

Chittenden County is the most populous county in the U.S. state of Vermont. As of the 2010 census, the population was 156,545. The county's population estimate for 2015 was 161,382. Its shire town (seat) is Vermont's most populous municipality, the city of Burlington. The county has over a quarter of the state's population and more than twice the population of to Vermont's second most populous county of Rutland. The county also has more than twice the population density of Vermont's second most dense county of Washington. The county is named for Vermont's first governor and one of the framers of its Constitution as a Republic and state, Thomas Chittenden.

The county has most of Vermont's fastest growing municipalities. It is one of the three counties that comprise the Burlington metropolitan area, along with the counties of Franklin and Grand Isle to the north and northwest, respectively. The University of Vermont (UVM), Vermont's largest university, is located in the county, as well as its affiliated hospital, the UVM Medical Center (which is Vermont's largest hospital). Vermont's largest private employer (GlobalFoundries) and largest airport (Burlington International Airport) are in the localities of Essex Junction and South Burlington, respectively. The Vermont National Guard is based at Camp Johnson in the town of Colchester while their Air Guard is based at the Burlington International Airport.


According to the U.S. Census Bureau, the county has a total area of 619 square miles (1,600 km2), of which 537 square miles (1,390 km2) is land and 83 square miles (210 km2) (13%) is water. It is the third-smallest county in Vermont by area.

Originally, Chittenden County contained parts of other counties. It included all of today's Franklin, Grand Isle, and Lamoille counties, and parts of today's Orleans, Washington, and Addison counties.

Mt Mansfield 20060727 2
Western face of Mount Mansfield from Underhill, Vermont

The town of Underhill in Chittenden County is home to the highest summit within the state, Mount Mansfield, which has a peak elevation of 4,393 feet (1,339 m) above sea level.

Adjacent counties


Historical population
Census Pop.
1790 7,287
1800 12,778 75.4%
1810 18,120 41.8%
1820 16,955 −6.4%
1830 21,765 28.4%
1840 22,977 5.6%
1850 29,036 26.4%
1860 28,171 −3.0%
1870 36,480 29.5%
1880 32,792 −10.1%
1890 35,389 7.9%
1900 39,600 11.9%
1910 42,447 7.2%
1920 43,708 3.0%
1930 47,471 8.6%
1940 52,098 9.7%
1950 62,570 20.1%
1960 74,425 18.9%
1970 99,131 33.2%
1980 115,534 16.5%
1990 131,761 14.0%
2000 146,571 11.2%
2010 156,545 6.8%
Est. 2015 161,382 3.1%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010–2014

2014 U.S. Census Estimates

In 2014, there were 160,531 people, and 67,271 households. There were 67,271 households of which 36.23% had children under age 18 living with them, 52.9% were married couples living together, 7.70% had a female householder with no husband present, and 37.70% were non-families. 24.31% of all households were made up of individuals and 6.72% had someone living alone who was age 65 or older. Average household size was 2.67 and average family size was 3.13.

In 2014, the county was 91.7% White, 2.4% Black or African American, 0.3% Native American and Alaska Native, 3.5% Asian, 0.01% Native Hawaiian and Other Pacific Islander, 2.1% Two or more races, and 2.8% Asian. Hispanic or Latino of any race made up 2.2% of the population.

In the county, age distribution was as follows: 18.7% under the age of 18, 15.23% from 18 to 24, 32.05% from 25 to 44, 20.82% from 45 to 64, and 13.2% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 94.06 males. For every 100 females age 18 and over, there were 92.30 males.

In 2007, census department estimates that Chittenden had the youngest average age in the state, 37.5. This compares with the actual census in 2000 of 34.2 years.

In 2008, about 29% of the population lives alone. 59% of households consist of families. 38% of men and 35% of women, age 15 or older, have never married. 6% of the population were born in a foreign country, 8% of residents speak a language other than English at home.

From 2000 to 2008, residents left Chittenden in high numbers for places outside Vermont. Still, population increased slightly, in part due to immigration from foreign countries.

2010 census

As of the 2010 United States Census, there were 156,545 people, 61,827 households, and 36,582 families residing in the county. The population density was 291.7 inhabitants per square mile (112.6/km2). There were 65,722 housing units at an average density of 122.5 per square mile (47.3/km2).

Of the 61,827 households, 28.8% had children under the age of 18 living with them, 46.4% were married couples living together, 9.1% had a female householder with no husband present, 40.8% were non-families, and 27.7% of all households were made up of individuals. The average household size was 2.37 and the average family size was 2.92. The median age was 36.2 years.

The median income for a household in the county was $59,878 and the median income for a family was $78,283. Males had a median income of $49,991 versus $39,213 for females. The per capita income for the county was $31,095. About 6.6% of families and 10.8% of the population were below the poverty line, including 11.8% of those under age 18 and 6.8% of those age 65 or over.

Personal health and safety

In the first national survey by Robert Wood Johnson and the University of Wisconsin in 2010, Vermont ranked the highest in the country for health outcomes. The top county in Vermont was Chittenden.





Census-designated places

Unincorporated communities

In Vermont, gores and grants are unincorporated portions of a county which are not part of any town and have limited self-government (if any, as many are uninhabited).

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