Brattleboro is the oldest town in the state, and noted for its vibrant arts community.
As of the census of 2000, there were 12,005 people, 5,364 households, and 2,880 families residing in the town. The population density was 375.3 people per square mile (144.9/km²). There were 5,686 housing units at an average density of 177.7/sq mi (68.6/km²). The racial makeup of the town was 94.06% White, 1.13% Black or African American, 0.26% Native American, 1.67% Asian, 0.04% Pacific Islander, 0.55% from other races, and 2.28% from two or more races. Hispanic or Latino of any race were 1.67% of the population.
There were 5,364 households out of which 27.2% had children under the age of 18 living with them, 37.8% were married couples living together, 12.8% had a female householder with no husband present, and 46.3% were non-families. 37.8% of all households were made up of individuals and 13.3% had someone living alone who was 65 years of age or older. The average household size was 2.15 and the average family size was 2.84.
In the town the population was spread out with 22.3% under the age of 18, 6.6% from 18 to 24, 29.2% from 25 to 44, 25.3% from 45 to 64, and 16.6% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 84.0 males. For every 100 females age 18 and over, there were 79.9 males.
The median income for a household in the town was $31,997, and the median income for a family was $44,267. Males had a median income of $31,001 versus $25,329 for females. The per capita income for the town was $19,554. About 9.2% of families and 13.1% of the population were below the poverty line, including 18.0% of those under age 18 and 9.2% of those age 65 or over.
Amtrak, the national passenger rail system, operates its Vermonter service daily through Brattleboro, between Washington, D.C. and St. Albans, Vermont.
The Brattleboro BeeLine operates throughout the town between 6:00 a.m. and 6:30 p.m., and is composed of the Red Line and Blue Line buses, which work in conjunction with each other to move residents throughout the T shaped layout of town. Bus services also run daily between Brattleboro and Bellows Falls, and between Brattleboro and Whitingham. In addition, Brattleboro is serviced daily by the national bus service Greyhound, which operates out of its terminal just south of the exit three interchange.
Brattleboro is served by two highways and one Interstate route. New England Interstate Route 9 runs from the New York border with Vermont, west of Bennington, traveling east through downtown Brattleboro, then running north to the New Hampshire border. Route 9's local names within Brattleboro include Molly Stark Trail, Marlboro Road, Western Avenue, High Street, Main Street, and Putney Road. Route 9 runs concurrently with U.S. Route 5 from the intersection of Main and High Streets north to meet Interstate 91 Exit 3.
U.S. Route 5 enters Brattleboro at its border with the town of Guilford and runs northerly, through downtown, and eventually exits Brattleboro at its border with Dummerston, Vermont. Route 5's local names are as follows (from beginning to end in Brattleboro) Canal Street, Main Street, Putney Road. Southbound, Route 5 also runs along Park Place and a part of Linden Street, following a one-way triangle at the north end of Main Street.
Interstate 91, originating in Connecticut and terminating at the Canadian border, runs through town in a semi-circumferential north-south manner around the town center. Exit one serves the southern part of town; exit two serves the western section of town connecting to local ski areas via Route 9; exit three serves the northern section of town and New Hampshire.