Bremen ( /brimn/ bree-mn) is a town in German Township, Marshall County, Indiana, United States. The population was 4,588 at the 2010 census. As of the census of 2000, there were 4,486 people, 1,689 households, and 1,177 families residing in the town. The population density was 1,967.8 people per square mile (759.7/km²). There were 1,791 housing units at an average density of 785.6 per square mile (303.3/km²). The racial makeup of the town was 91.42% White, 0.16% African American, 0.38% Native American, 0.31% Asian, 0.04% Pacific Islander, 6.53% from other races, and 1.16% from two or more races. Hispanic or Latino of any race were 12.02% of the population.