Postville is a city located in Allamakee 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 2.1 square miles (5.0 km²) and sits at an elevation of 1191 ft. With a population of approximately 2,273 residents, Postville offers a peaceful, rural atmosphere.
The town's population is composed of about 50.15% males and 49.85% females, and it has a population density of 92.79 people per square mile (421.93/km²). Postville lies at a latitude of 43.09 and a longitude of -91.57, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (6.6%), German (32.2%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 52162.