Jati Agung District is an administrative district (kecamatan) in South Lampung Regency, part of Lampung Province on the island of Sumatra, Indonesia.
The district covers an area of 164.47 km2 and had a population of 128,604 at the 2020 Census, comprising 66,105 males and 62,499 females;[1] the official estimate in mid 2023 was 125,035, comprising 63,779 males and 61,256 females.[2] It is situated to the northeast of Bandar Lampung city, and consists of twenty-one villages (all classed as rural desa), which share a postal code of 35365; many of these are suburban to Bandar Lampung. The administrative centre of the district is the town of Marga Agung.