Great Lakes Region Federal Buildings

Exterior lighted night time image of the Calder Flamingo sculpture, federal plaza, Dirksen Courthouse, and Kluczynski Federal BuildingThe Great Lakes Region (Region 5) provides work space for more than 50,000 federal employees in 965 federally-owned and leased buildings within six states bordering the Great Lakes, including:

To learn how we can provide your agency with building and real estate related services, contact your agency's regional account manager from the Customer Service page.

To talk to a property manager or find updated building information, browse the state listings above. Federal building hours are typically 7:30 a.m. to 5 p.m. (except federal holidays). If you have business with a specific agency within a federal building, check with that agency for its business hours and entry requirements (for example, photo identification).

GSA's Great Lakes Region designs, constructs and manages a portfolio of federal office buildings, courthouses, land ports of entry (border stations), warehouses and laboratories. We are creating more sustainable buildings through new technologies, including energy-efficient lighting, low-flow plumbing fixtures, and computerized monitoring and control of all building systems.

We also offer a full range of reimbursable real estate services and negotiate leases for federal agencies residing in privately-owned space. Contact us for more information.

Last Reviewed: 2023-02-16