Markham is a city located in Cook 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 5.2 square miles (13.0 km²) and sits at an elevation of N/A. With a population of approximately 12,620 residents, Markham offers a vibrant community life.
The town's population is composed of about 46.44% males and 53.56% females, and it has a population density of 422.26 people per square mile (935.24/km²). Markham lies at a latitude of 41.6 and a longitude of -87.69, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (1.1%), German (5.1%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 60426.