Lum Choar (Khmer: លំជ័រ) contains four villages and has a population of 1,385. In the 2007 commune council elections, three of the commune's five seats went to the Cambodian People's Party and two went to the Sam Rainsy Party. The land alienation rates in Lum Choar was moderate as of January 2006. (See Ratanakiri Province for background information on land alienation.)
| Village | Population |
Sex ratio |
Number of households |
Notes |
|---|---|---|---|---|
| Lai | 315 | 1.14 | 65 | |
| Ka Te | 312 | 1.04 | 48 | |
| Trang | 123 | 1.08 | 21 | |
| Un | 635 | 1.08 | 124 |