The Town of Barnstable ( BARN-stə-bəl) is a town in the U.S. state of Massachusetts and the county seat of Barnstable County. Barnstable is the largest community, both in land area and population, on Cape Cod, and is one of thirteen Massachusetts municipalities that have been granted city forms of government by the Commonwealth of Massachusetts but wish to retain “the town of” in their official names. At the 2020 census it had a population of 48,916. The town contains several villages (one of which is also named Barnstable) within its boundaries. Its largest village, Hyannis, is the central business district of the county and home to Barnstable Municipal Airport, the airline hub of Cape Cod and the islands of Martha’s Vineyard and Nantucket. Additionally, Barnstable is a 2007 winner of the All-America City Award.

Barnstable takes its name from the English town of Barnstaple, in the county of Devon. The first European to explore the area was Bartholomew Gosnold in 1602. It was settled in 1638, as one of the first towns in the Plymouth Colony, one year behind Sandwich further south in Massachusetts on Cape Cod. It was incorporated on September 4, 1639, the same day as the towns of Sandwich, and Yarmouth. On the first Tuesday of December, the same year, its deputies took their seats in the general court. The early settlers were farmers, led by the Reverend Joseph Hull, the founder of Barnstable. A memorial tablet was dedicated there in 1939 (the 300th anniversary of the town’s founding) marking the site of his home, and the rock from which he preached still stands along the highway there.

Soon after the town’s founding, agriculture, fishing and salt works became its major industries. By the end of the 19th century, there were some 804 ships harbored in the town. But the role of sailing ships declined with the rise of ocean-going steamships and the railroad, which had arrived in 1854.

By the late 19th century, Barnstable was becoming world-renowned as the tourist destination it still is to this day. Many prominent Bostonians spent their summers on the Cape shores, as did presidents Ulysses S. Grant and Grover Cleveland. The most well-known family of the 20th century to summer in the town was, and remains, the Kennedy family. They still inhabit the Kennedy Compound in Hyannis Port. This was the summer home of President John F. Kennedy during his administration, and it was likewise the home of Senator Ted Kennedy until his death.

Today, tourists come in droves to the town during the summer months. Hyannis has numerous shops. Other attractions include the John F. Kennedy Museum and several other museums. Significant sites and renowned historic houses listed on the National Register of Historic Places include the Ancient Burying Ground and Gideon Hawley House, representing the town’s colonial history. The town’s many beaches are popular tourist destinations as well.

Barnstable is located at 41°39′33″N 70°21′11″W / 41.65917°N 70.35306°W / 41.65917; -70.35306 (41.659158, –70.353059), about halfway along the “biceps” of the Cape Cod “arm”. According to the United States Census Bureau, the town has a total area of 76.3 square miles (197.7 km²), of which 59.8 square miles (154.9 km) is land and 16.5 square miles (42.8 km²), or 21.66%, is water. It is bordered by Cape Cod Bay on the north, Nantucket Sound on the south, Sandwich and Mashpee on the west and Yarmouth on the east. Barnstable is approximately 70 miles (110 km) southeast of Boston.

The Town of Barnstable contains several villages, which are not legally defined entities. Between seven and eleven are commonly enumerated, listed below with ZIP codes: