Islamabad had an estimated population of 2.0 million in 2014. Urdu, the national and first official language of the country, is predominantly spoken within the city due to the ethnic mix of populations. English, the second official language, is also commonly understood. Other languages include Punjabi and Pashto. The mother tongue of the majority of the population is Punjabi, at 62%. 12% of the population are native Sindhi speakers, 18% are native Pashto speakers, and 8% other languages.The total migrant population of the city is 397,731, with the majority from Punjab (201,977). Around 116,614 of the migrated population came from Khyber Pakhtunkhwa, 75,143 from Sindh, 24,438 from Azad Kashmir, and 21,372 from other countries. Smaller populations emigrated from Federally Administered Tribal