Pakistan's population has surged to 207.77 million, having experienced a 57 per cent increase since the last census in 1998, provisional census data presented to the Council of Common Interest (CCI) on Friday shows.

The sixth population census in Pakistan, finally carried out by the Pakistan Bureau of Statistics (PBS) earlier this year after a gap of nearly two decades, reveals an acceleration in the population growth rate of Khyber Pakhtunkhwa, Balochistan and Federally Administered Tribal Areas (Fata), even as growth in Punjab and Sindh has slowed compared to previous results.

Pakistan houses 106.45m males, 101.31m females and 10,418 transgenders, the provisional data reveals.

The results show that 30.5m people reside in KP, 5m in Fata, 47.9m in Sindh, 12.3m in Balochistan, 2m in Islamabad, while Punjab — the largest province in terms of population — houses 110 million people.

An increase in the urban-rural ratio has been observed in all administrative units except Islamabad, which nonetheless remains the second most urbanised unit of the country.

Over 52pc of Sindh's residents live in urban areas, which has surpassed the capital territory as the most urbanised territory of Pakistan. Close to 36.4pc of Pakistanis live in urban areas, the provisional results reveal.

Balochistan, the least urbanised of Pakistan's provinces, has experienced the fastest average annual growth rate since 1998 of 3.37pc. Punjab's average annual growth rate remained the slowest at 2.13pc, slightly below the national average of 2.4pc.

The provisional results exclude data from Gilgit Baltistan and Azad Jammu and Kashmir, which is likely to be included in the final report.

The census is likely to have important implications for the upcoming general elections, as constituencies are expected to have to be redrawn according to the newly-compiled results.