Initially, in 1948, the state was divided into the following 8 districts & 25 sub-districts (tehsils): •
Patiala - Patiala, Nabha, Rajpura •
Kapurthala - Kapurthala, Phagwara •
Bathinda - Bathinda, Mansa, Faridkot •
Fatehgarh Sahib - Sirhand, Payal, Amloh •
Barnala - Barnala, Phul, Dhuri, Malerkotla •
Sangrur - Sangrur, Sunam, Narwana, Jind • Kohistan - Kandaghat, Nalagarth, Dera Bassi •
Mohindergarh - Mohindergarh, Narnaul, Dadri In 1953, the number of districts in PEPSU was reduced from eight to five.
Fatehgarh Sahib and Kohistan districts were dissolved and merged with
Patiala district. Amloh and Payal tehsils of Fatehgarh Sahib were merged with Sirhind tehsil, while Dera Bassi tehsil of Kohistan district was merged with Rajpura tehsil.
Barnala district was also abolished. It had four tehsils: Phul, Dhuri, Malerkotla, and Barnala. Dhuri, Malerkotla, Barnala, and part of Phul tehsil were transferred to
Sangrur district, while the remaining portion of Phul tehsil was merged with
Bhatinda district. There were four Lok Sabha constituencies in this state. Three of them were single-seat constituency:
Mohindergarh,
Sangrur and
Patiala. The Kapurthala-Bhatinda Lok Sabha constituency was a double-seat constituency. == Demography ==