Santa Ana, officially the Municipality of Santa Ana (; ), is a municipality in the province of Pampanga, Philippines. According to the , it has a population of people.
Santa Ana is bordered by Arayat and Magalang to the north; Candaba to the east; San Luis to the south; and Mexico to the west.
The town can be accessed by via Jose Abad Santos Avenue, Candaba-Santa Ana Road (Santa Lucia) and Magalang-Arayat-Santa Ana Road (San Pablo).
Santa Ana is from the City of San Fernando, from Manila, and from Mexico.
Santa Ana is politically subdivided into 14 barangays, as shown below. Each barangay consists of puroks and some have sitios.
In the 2024 census, the population of Santa Ana was 63,431 people, with a density of .
The Municipal Government is divided into three branches: executive, legislative and judiciary. The Judicial Branch is administered solely by the Supreme Court of the Philippines. The executive branch is composed of the mayor and the barangay captain for the barangays. The legislative branch is composed of the Sangguniang Bayan (town assembly), Sangguniang Barangay (barangay council), and the Sangguniang Kabataan for the youth sector.
The Santa Ana Schools District Office governs all educational institutions within the municipality. It oversees the management and operations of all private and public, from primary to secondary schools.