Gambaran persempadanan Kajang dan daerah sekitarnya, berdasarkan peta tahun 1904.

Sempadan: Sungai Sabak Dua, Bukit Belachan, Bukit Rang(Arang?), dan Genting Peras: “The Dusun Tua (or “Old Orchard”) at the Hot Springs was, it need hardly be said, originally planted by Sakais, but was appropriated by one Si Timah, a daughter of Toh Langat, who sold it to the “Towkay Bahru” of Ulu Langat. Toh Langat's boundaries are said to have been Sungei Sabak Dua, Bukit Blachan, Bukit Rang and Ginting Peras.” (1897: The Selangor Journal: Jottings Past and Present, Volume 5, hlm.305-306).

Sempadan: Sungai Sabak Dua, Subang Hilang: “The boundaries of Inche Lili's domain were the district of Ulu Langat from Sungei Sabak Dua upstream following the Dato' Langat's boundary and downstream following the boundary of Dato' Ali as far as Subang Hilang.” (1897: The Selangor Journal: Jottings Past and Present, Volume 5, hlm.306-307).