Marlin is located in Falls County. About 5,462 people live here (as of 2020). Between 2010 and 2020, the population declined from 5,967 to 5,462. The region is at 119 meters above sea level. The area covers about 11.8 square kilometers. There are about 300 streets in Marlin. The region was founded in 1834. The postal codes are 76661. The dialing code is 254. Marlin is city in and the county seat of Falls County, Texas, United States. Among other things, Marlin has restaurants and schools. More information at
marlintx.net.