Belmont is an unincorporated village located in the U.S. state of Louisiana. It is within Sabine Parish at the intersection of Louisiana highways 120 and 175. It has a total area of 10.031 square miles at 31°42′59″N 93°30′33″W. The elevation is 351 feet above sea level. As of the 2010 census data, it had a total population of 361. The population density was 36/sq mi. Estimated per capita income in 2016 was $22,858. Recent job growth is negatively decreased by 2.51 percent. The average travel time is 26 minutes. It has Zip codes 71065, 71406, 71450, and 71486.