Ulm, Montana
Ulm is a census-designated place (CDP) in Cascade County, Montana, United States. It was originally a large ranch owned by Indiana-born cattleman William Ulm. The population was 738 at the 2010 census. It is part of the Great Falls, Montana Metropolitan Statistical Area. The Zip Code is 59485. The post office opened in 1883. In 1887 Ulm became a stop on the Montana Central Railway. A bridge across the Missouri River was built in 1914. Geography Ulm is located at (47.428684, -111.510044). Interstate 15 passes through the community, with access from Exit 270. The town is situated along the Missouri River. According to the United States Census Bureau, the CDP has a total area of , of which is land and , or 3.07%, is water. Climate According to the Köppen Climate Classification system, Ulm has a semi-arid climate, abbreviated "BSk" on climate maps. Demographics As of the census of 2000, there were 750 people, 254 households, and 210 families residing in the CDP. The population density was . There were 267 housing units at an average density of 13.3 per square mile (5.1/km). The racial makeup of the CDP was 98.00% White, 0.93% Native American, 0.13% Asian, 0.27% from