City: Boston

Population: city - 590,763; urban - 4,313,000; metro - 4,455,217

Time Zone: UTC-5

Currency Name: US dollar (USD)

Major airport name (code) cities: Logan International Airport (BOS)

Languages: English

Phone City Code(s): 617, 857

Official Tourism Website: http://www.bostonusa.com/

High Travel Season: June - August

Voltage: 120 V - 60 Hz

Electrical Plug Type: a, b

Misc Fact / Good to Know: Boston built the first subway system in the United States in 1897.