Minalin is a landlocked municipality in the coastal province of Pampanga.
The municipality has a land area of 48.27 square kilometers or 18.64 square miles which constitutes 2.41% of Pampanga's total area. Its population as determined by the 2020 Census was 48,380. This represented 1.98% of the total population of Pampanga province, or 0.39% of the overall population of the Central Luzon region. Based on these figures, the population density is computed at 1,002 inhabitants per square kilometer or 2,595 inhabitants per square mile.