Mahakam Ulu Regency
Mahakam Ulu Regency is a regency in the province of East Kalimantan, Indonesia. It covers an area of 18,389.6 km2, and at the 2010 Census it had a population of 24,994. The regency was established on 14 December 2012, partitioned from West Kutai Regency.Administration
The regency is divided into five districts, tabulated below with their 2010 areas and Census populations.
| Name | Area in
km2 | Population
Census 2010 |
| Long Hubung | 2,426.1 | 6,405 |
| Laham | 2,327.4 | 2,275 |
| Long Bagun | 4,674.6 | 7,886 |
| Long Pahangai | 4,043.0 | 4,326 |
| Long Apari | 4,918.5 | 4,102 |
