[1][2] In 2020, it had a population of 60,809 people, and covers the complete tambon Pak Phriao of the Mueang Saraburi district.

Saraburi sits on the banks of the Pa Sak River, around 60 km upstream from the confluence with the Chao Phraya River and around 60 km downstream from the Pasak Chonlasit Dam.

Saraburi was founded in 1549 as a base for troop recruitment by King Maha Chakkraphat due to the threat of the growing Burmese Toungoo Dynasty.

[3] In 1624, Wat Phra Phutthabat was built by King Songtham of Ayutthaya on the city.

The royal decree established the Saraburi Municipality on 10 December 1835 with an area of 5 square kilometers.