Dunlap was platted in 1867, and was named for George L. Dunlap, a railroad official who served as president of the Chicago & North Western Railway and as City Marshall of Chicago. Dunlap is located at the intersection of State Highways 30 and 37, in Harrison County, Iowa. Nestled in the Loess Hills of Western Iowa, Dunlap is a charming, Midwest community. Dunlap’s attractive main street, with . . .