Punjabi language
In India, Punjabi is one of the 22 scheduled languages of India. It is the first official language of the Indian State of Punjab. Punjabi also has second language official status in Delhi along with Urdu, and in Haryana. 
In Pakistan, no regional ethnic language has been granted official status at the national level, and as such Punjabi is not an official language at the national level, even though it is the most spoken language in Pakistan after Urdu, the national language of Pakistan. It is, however, the official provincial language of Punjab, Pakistan, the second largest and the most populous province of Pakistan as well as in Islamabad Capital Territory. The only two official national languages in Pakistan are Urdu and English, which are considered the lingua francas of Pakistan.The Majhi (ماجھی ਮਾਝੀ) dialect spoken around Amritsar and Lahore is Punjabi's prestige dialect. Majhi is spoken in the heart of Punjab in the region of Majha, which spans Lahore, Amritsar, Gurdaspur, Kasur, Tarn Taran, Faisalabad, Nankana Sahib, Pathankot, Okara, Pakpattan, Sahiwal, Narowal, Sheikhupura, Sialkot, Chiniot, Gujranwala and Gujrat and in Mandi Bahauddin(97’/.) districts.
Punjab, India
Punjab is home to 2.30% of India's population; with a density of 551 persons per km. According to the provisional results of the 2011 national census, Punjab has a population of 27,704,236, making it the 16th most populated state in India. Of which male and female are 14,639,465 and 13,103,873 respectively. In the state, the rate of population growth is 13.89 percent (2011), lower than national average. Out of total population, 37.48% people live in urban regions. The total figure of population living in urban areas is 10,399,146 of which 5,545,989 are males and while remaining 4,853,157 are females. The urban population in the last 10 years has increased by 37.48 percent. Punjabi is the sole official language of Punjab and is spoken by the majority of the population (90%). Hindi is spoken by 9.33% of the population.
The 2011 census found OBC and Scheduled Castes to account for 22% and 31% of the population respectively. The Forward caste on the other hand constitutes 41% of the total population of Punjab.