(a) including 2 kelurahan - Siwalima (with an area of 3.36 km², and with 32,213 inhabitants as at mid 2023) and Galay Dubu (with an area of 1.0 km², and with 9,634 inhabitants), together forming Dobo town.
(b) the 2010 population of Aru Utara Timur Batuley and Sir-Sir Districts are included in the figure for Aru Utara District, from which they were split.
(c) the 2010 population of Aru Selatan Utara District is included in the figures for the districts from which it was split.

Transportation