Mont Belvieu

Mont Belvieu is a city in Chambers and Liberty counties in the U.S. state of Texas. It is just north of Interstate 10 along State Highway 146. The population was 2,324 at the 2000 Census, increasing 65% to 3,835 in 2010.GeographyMont Belvieu is located in northwestern Chambers County at . A small part of the city limits extend north into Liberty County. The city is northeast of Baytown via Highway 146 and east of Houston via Interstate 10.According to the United States Census Bureau, Mont Belvieu has a total area of 39.7sqkm, of which 38.9sqkm is land and 0.9sqkm, or 2.14%, is water.