Edwardsville is a city located in Madison County, in the state of Illinois (IL), United States. Nestled in the East North Central division of the Midwest region, it covers an area of 13.9 square miles (36.0 km²) and sits at an elevation of 540 ft. With a population of approximately 21,491 residents, Edwardsville offers a vibrant community life.
The town's population is composed of about 46.68% males and 53.32% females, and it has a population density of 546.12 people per square mile (596.96/km²). Edwardsville lies at a latitude of 38.8 and a longitude of -89.96, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (4.9%), followed by English (11.3%), German (32.9%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 62025.