Santa Rita, officially the Municipality of Santa Rita, is a 4th class municipality in the province of Pampanga, Philippines. According to t…Santa Rita, officially the Municipality of Santa Rita, is a 4th class municipality in the province of Pampanga, Philippines. According to the 2020 census, it has a population of 48,209 people. The town of Santa Rita belongs to the Second District of Pampanga, along with the towns in the south-western part of the province. It is 79 kilometres from Manila.