Official Name: United Republic of Tanzania

Passport/Visa Rquirements: US citizens need passports and visas

Capital: Dodoma

Population: 37,445,393

Number of Tribes: 130

Official Languages: Swahili and English, other indigenous language

Predominant Religions: Christian, Islamic, Animist

Time Zone: 3 hours ahead of Greenwich Mean Time, 8 hours ahead of Eastern Standard Time. Daylight Savings Time is not observed.

Voltage Requirements: 220 volts

Phone Codes: 225, country code