Population of Lahore is 11.1 million
Pakistan conducted its most recent population census in 2017. This population count was conducted nearly after nineteen years. According to the report and data of Pakistan Bureau of Statistics the population of Lahore based on 2017 population census is over Eleven million. This makes about 5.3 per cent of total population of the country.
Lahore is one of the developed cities of the country located in the province of Punjab. It is the metropolitan city of Punjab state of Pakistan.
Source: Source of above answer is Pakistan Bureau Of Statistics