PER DIEM LOOK-UP
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Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the Department of Defense.
Rates for foreign countries are set by the Department of State.
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GSA customers occupy more than 250 buildings in Illinois, including eight courthouses, 14 federal office buildings, and several leased locations.
For maintenance issues or facility information, GSA customers in northern Illinois should call the Chicagoland Service Center while GSA customers in central/southern Illinois should contact the Southern Illinois Service Center (see contacts). For other federal government information, call toll-free 1-844-USA-GOV1.
City | Building Name Street Address (Zip Code) |
Service Desk Phone |
---|---|---|
ALTON |
William L. Beatty Federal Building & U.S. Courthouse 501 Belle St. (62002) |
217-492-5035 |
BENTON |
Federal Building, Post Office & U.S. Courthouse 301 W. Main St. (62812) |
217-492-5035 |
CARBONDALE | Senator Paul Simon Federal Building 250 W. Cherry St. (62901) |
217-492-5035 |
CHICAGO |
Everett M. Dirksen U.S. Courthouse 219 S. Dearborn St. (60604) |
312-353-6996 |
Federal Archives & Records Center 7358 S. Pulaski Rd. (60629) |
312-353-1201 | |
Federal Building 11 W. Quincy Ct. (60604) |
312-353-6996 | |
Federal Building 536 S. Clark St./ 101 Ida B. Wells Pkwy. (60605) |
312-353-5580 | |
Harold Washington Social Security Center 600 W. Madison St. (60611) |
312-575-4150 | |
John C. Kluczynski Federal Building 230 S. Dearborn St. (60604) |
312-353-4475 | |
Ralph H. Metcalfe Federal Building 77 W. Jackson Blvd. (60604) |
312-353-4246 | |
U.S. Customhouse 610 S. Canal St. (60607) |
312-353-1201 | |
William O. Lipinski Federal Building 844 N. Rush St. (60611) |
312-751-4566 | |
U.S. Post Office/Loop Station 211 S. Clark St. (60604) |
312-353-4475 | |
EAST ST. LOUIS | Federal Building 650 Missouri Ave. (62201) |
217-492-5035 |
Melvin Price Federal Building & U.S. Courthouse 750 Missouri Ave. (62201) |
217-492-5035 | |
MOUNT VERNON | Federal Building 105 S. Sixth St. (62864) |
217-492-5035 |
PEORIA |
Federal Building & U.S. Courthouse 100 N.E. Monroe St. (61602) |
217-492-5035 |
QUINCY |
Social Security Administration Office 2401 Lind St. (62301) |
217-492-5035 |
ROCKFORD |
Stanley J. Roszkowski U.S. Courthouse 327 S. Church St. (61101) |
312-353-6996 |
SPRINGFIELD |
Paul Findley Federal Building & U.S. Courthouse 600 E. Monroe St. (62701) |
217-492-5035 |
URBANA |
U.S. Courthouse 201 S. Vine St. (61802) |
217-492-5035 |
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Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the Department of Defense.
Rates for foreign countries are set by the Department of State.
Rates are available between 10/1/2022 and 09/30/2025.
The End Date of your trip can not occur before the Start Date.
Traveler reimbursement is based on the location of the work activities and not the accommodations, unless lodging is not available at the work activity, then the agency may authorize the rate where lodging is obtained.
Unless otherwise specified, the per diem locality is defined as "all locations within, or entirely surrounded by, the corporate limits of the key city, including independent entities located within those boundaries."
Per diem localities with county definitions shall include"all locations within, or entirely surrounded by, the corporate limits of the key city as well as the boundaries of the listed counties, including independent entities located within the boundaries of the key city and the listed counties (unless otherwise listed separately)."
When a military installation or Government - related facility(whether or not specifically named) is located partially within more than one city or county boundary, the applicable per diem rate for the entire installation or facility is the higher of the rates which apply to the cities and / or counties, even though part(s) of such activities may be located outside the defined per diem locality.