Denison is a city located in Crawford County, in the state of Iowa (IA), United States. Nestled in the West North Central division of the Midwest region, it covers an area of 6.2 square miles (16.0 km²) and sits at an elevation of N/A. With a population of approximately 7,339 residents, Denison offers a peaceful, rural atmosphere.
The town's population is composed of about 48.79% males and 51.21% females, and it has a population density of 185.62 people per square mile (457.77/km²). Denison lies at a latitude of 42.02 and a longitude of -95.35, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (8.8%), followed by English (4.1%), German (41.1%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 51442.