The federal constituency was created in the 1974 redistribution and is mandated to return a single member to the Dewan Rakyat under the first past the post voting system.

Ethnic breakdown of Tanjong Karang's electorate as of 2018[4] Age breakdown of Tanjong Karang's electorate as of 2022 Gender breakdown of Tanjong Karang's electorate as of 2022 According to the gazette issued on 18 July 2023, the Tanjong Karang constituency has a total of 34 polling districts.

[5] constituency "His Majesty's Government Gazette - Notice of Contested Election, Parliament for the State of Selangor [P.U.

Attorney General's Chambers of Malaysia.

"Federal Government Gazette - Notice of Contested Election, Parliament for the State of Selangor [P.U.