Illinois 2021 CONUS Per Diem Rates
The GSA (General Services Administration) sets per diem rates on a monthly basis for each of the 102 counties in Illinois. Per diems are broken down county-by-county, so to determine the rates applicable to your business trip in Illinois choose the county or counties in which you will be travelling to access detailed per diem rate sheets.
Note: These per diem rates are for a previous year, and are no longer current. Click here to view 2025 per diem rates.
Illinois Per Diem Rates
Click county for rate sheet
The per diem rates shown here for lodging and M&IE are the exact rates set by the GSA for the month of October, 2021. Click on any county for a detailed breakdown of the per diem rates applicable in that area, and a table of per diem rates by month for the entire year of 2021.
|
County
|
Major Cities | Meals & Incidentals Rate | Lodging Rate |
|---|---|---|---|
| Adams County | Ursa, Clayton, Adams County (12 total) | $55.00 | $96.00 |
| Alexander County | Alexander County, Elco, Thebes (7 total) | $55.00 | $96.00 |
| Bond County | Sorento, Greenville, Mulberry Grove (9 total) | $55.00 | $96.00 |
| Boone County | Poplar Grove, Capron, Belvidere (4 total) | $55.00 | $96.00 |
| Brown County | La Grange, Ripley, Versailles (5 total) | $55.00 | $96.00 |
| Bureau County | Malden, Ohio, Manlius (13 total) | $55.00 | $96.00 |
| Calhoun County | Hardin, Golden Eagle, Calhoun County (7 total) | $55.00 | $96.00 |
| Carroll County | Thomson, Savanna, Chadwick (8 total) | $55.00 | $96.00 |
| Cass County | Virginia, Chandlerville, Arenzville (6 total) | $55.00 | $96.00 |
| Champaign County | Tolono, Savoy, Pesotum (19 total) | $55.00 | $96.00 |
| Christian County | Assumption, Kincaid, Palmer (10 total) | $55.00 | $96.00 |
| Clark County | Clark County, Westfield, Darwin (9 total) | $55.00 | $96.00 |
| Clay County | Iola, Ingraham, Hord (9 total) | $55.00 | $96.00 |
| Clinton County | Clinton County, New Baden, Breese (11 total) | $55.00 | $96.00 |
| Coles County | Oakland, Mattoon, Charleston (9 total) | $55.00 | $96.00 |
| Cook County | Chicago-ohare Iap Ars, Glenview Naval Air Station, Forest Park Naval Reserve Ctr (124 total) | $76.00 | $218.00 |
| Crawford County | West York, Flat Rock, Annapolis (8 total) | $55.00 | $96.00 |
| Cumberland County | Neoga, Toledo, Hazel Dell (6 total) | $55.00 | $96.00 |
| De Witt County | Waynesville, De Witt, Midland City (10 total) | $55.00 | $96.00 |
| Dekalb County | Genoa, Sycamore, Waterman (10 total) | $55.00 | $96.00 |
| Douglas County | Bourbon, Arcola, Douglas County (10 total) | $55.00 | $96.00 |
| Dupage County | Oak Brook, Keeneyville, Woodridge (37 total) | $61.00 | $114.00 |
| Edgar County | Metcalf, Oliver, Redmon (12 total) | $55.00 | $96.00 |
| Edwards County | Albion, Bone Gap, Browns (6 total) | $55.00 | $96.00 |
| Effingham County | Dieterich, Watson, Altamont (10 total) | $55.00 | $96.00 |
| Fayette County | Fayette County, Farina, Vera (12 total) | $55.00 | $96.00 |
| Ford County | Ford County, Paxton, Gibson City (8 total) | $55.00 | $96.00 |
| Franklin County | Valier, Franklin County, West Frankfort (9 total) | $55.00 | $96.00 |
| Fulton County | Fulton County, Astoria, Lewistown (13 total) | $55.00 | $96.00 |
| Gallatin County | New Haven, Gallatin County, Cottonwood (6 total) | $55.00 | $96.00 |
| Greene County | Greenfield, Greene County, Roodhouse (7 total) | $55.00 | $96.00 |
| Grundy County | Grundy County, Mazon, Minooka (5 total) | $55.00 | $96.00 |
| Hamilton County | Mcleansboro, Delafield, Hamilton County (5 total) | $55.00 | $96.00 |
| Hancock County | Basco, Dallas City, Ferris (13 total) | $55.00 | $96.00 |
| Hardin County | Hardin County, Rosiclare, Elizabethtown (4 total) | $55.00 | $96.00 |
| Henderson County | Lomax, Stronghurst, Oquawka (5 total) | $55.00 | $96.00 |
| Henry County | Hooppole, Kewanee, Geneseo (11 total) | $55.00 | $96.00 |
| Iroquois County | Cissna Park, Watseka, Clifton (23 total) | $55.00 | $96.00 |
| Jackson County | Jackson County, Murphysboro, Pomona (10 total) | $55.00 | $96.00 |
| Jasper County | Bogota, Hidalgo, Yale (8 total) | $55.00 | $96.00 |
| Jefferson County | Bonnie, Belle Rive, Dix (9 total) | $55.00 | $96.00 |
| Jersey County | Jerseyville, Elsah, Jersey County (5 total) | $55.00 | $96.00 |
| Jo Daviess County | Stockton, Hanover, Elizabeth (7 total) | $55.00 | $96.00 |
| Johnson County | Cypress, Reevesville, Tunnel Hill (8 total) | $55.00 | $96.00 |
| Kane County | Elburn, South Elgin, Elgin (14 total) | $55.00 | $96.00 |
| Kankakee County | Hopkins Park, Chebanse, Bradley (12 total) | $55.00 | $96.00 |
| Kendall County | Oswego, Yorkville, Lisbon (5 total) | $55.00 | $96.00 |
| Knox County | Abingdon, Maquon, Knox County (10 total) | $55.00 | $96.00 |
| La Salle County | Grand Ridge, Rutland, Lostant (17 total) | $55.00 | $96.00 |
| Lake County | Ft Sheridan Res Int Program Office, Nosc Great Lakes-chicago, Ns Great Lakes (62 total) | $76.00 | $218.00 |
| Lawrence County | Bridgeport, Saint Francisville, Billett (8 total) | $55.00 | $96.00 |
| Lee County | Sublette, Lee County, Lee Center (12 total) | $55.00 | $96.00 |
| Livingston County | Chatsworth, Saunemin, Cullom (13 total) | $55.00 | $96.00 |
| Logan County | Atlanta, Lincoln, Emden (11 total) | $55.00 | $96.00 |
| Macon County | Decatur Naval Reserve Ctr, Mount Zion, Harristown (14 total) | $55.00 | $96.00 |
| Macoupin County | Shipman, Gillespie, Palmyra (13 total) | $55.00 | $96.00 |
| Madison County | Charles Melvin Price Spt Ctr, Stallings, Wood River (30 total) | $55.00 | $96.00 |
| Marion County | Patoka, Vernon, Iuka (11 total) | $55.00 | $96.00 |
| Marshall County | Varna, Lacon, Wenona (6 total) | $55.00 | $96.00 |
| Mason County | Easton, Havana, Manito (7 total) | $55.00 | $96.00 |
| Massac County | Metropolis, Brookport, Joppa (4 total) | $55.00 | $96.00 |
| Mcdonough County | Fandon, Industry, Blandinsville (9 total) | $55.00 | $96.00 |
| Mchenry County | Sunnyside, Hebron, Lakemoor (22 total) | $55.00 | $96.00 |
| Mclean County | Mclean County, Holder, Bellflower (20 total) | $55.00 | $96.00 |
| Menard County | Petersburg, Menard County, Oakford (6 total) | $55.00 | $96.00 |
| Mercer County | New Boston, Mercer County, Sherrard (8 total) | $55.00 | $96.00 |
| Monroe County | Monroe County, Waterloo, Fults (6 total) | $55.00 | $96.00 |
| Montgomery County | Coffeen, Litchfield, Fillmore (10 total) | $55.00 | $96.00 |
| Morgan County | Literberry, Chapin, Morgan County (8 total) | $55.00 | $96.00 |
| Moultrie County | Moultrie County, Lovington, Sullivan (4 total) | $55.00 | $96.00 |
| Ogle County | Baileyville, Oregon, Grand Detour (15 total) | $55.00 | $96.00 |
| Peoria County | Peoria Facilities, Nosc Peoria, Chillicothe (14 total) | $55.00 | $96.00 |
| Perry County | Pinckneyville, Tamaroa, Perry County (8 total) | $55.00 | $96.00 |
| Piatt County | Bement, Piatt County, Mansfield (8 total) | $55.00 | $96.00 |
| Pike County | Pleasant Hill, New Hartford, Griggsville (12 total) | $55.00 | $96.00 |
| Pope County | Mccormick, Pope County, Hamletsburg (8 total) | $55.00 | $96.00 |
| Pulaski County | Grand Chain, Mounds, Mound City (7 total) | $55.00 | $96.00 |
| Putnam County | Hennepin, Putnam County, Granville (3 total) | $55.00 | $96.00 |
| Randolph County | Red Bud, Baldwin, Coulterville (12 total) | $55.00 | $96.00 |
| Richland County | Olney, Parkersburg, Claremont (7 total) | $55.00 | $96.00 |
| Rock Island County | Rock Island Naval & Mc Res Ctr, Rock Island Arsenal, Rock Island (14 total) | $55.00 | $96.00 |
| Saline County | Ledford, Mitchellsville, Galatia (8 total) | $55.00 | $96.00 |
| Sangamon County | Capital Apt Ags, Springfield, Mechanicsburg (16 total) | $55.00 | $96.00 |
| Schuyler County | Browning, Rushville, Littleton (5 total) | $55.00 | $96.00 |
| Scott County | Winchester, Bluffs, Manchester (5 total) | $55.00 | $96.00 |
| Shelby County | Windsor, Stewardson, Shelby County (12 total) | $55.00 | $96.00 |
| St. Clair County | Scott Afb, Fairmont City, Hollywood Heights (35 total) | $66.00 | $141.00 |
| Stark County | Toulon, Wyoming, Stark County (5 total) | $55.00 | $96.00 |
| Stephenson County | Pearl City, Stephenson County, Florence (9 total) | $55.00 | $96.00 |
| Tazewell County | Morton, Pekin, Hopedale (11 total) | $55.00 | $96.00 |
| Union County | Anna, Balcom, Ware (7 total) | $55.00 | $96.00 |
| Vermilion County | Danville Naval & Mc Reserve Ctr, Rossville, Henning (19 total) | $55.00 | $96.00 |
| Wabash County | Keensburg, Patton, Wabash County (6 total) | $55.00 | $96.00 |
| Warren County | Cameron, Little York, Kirkwood (7 total) | $55.00 | $96.00 |
| Washington County | Hoyleton, Addieville, Nashville (9 total) | $55.00 | $96.00 |
| Wayne County | Sims, Wayne County, Geff (9 total) | $55.00 | $96.00 |
| White County | Carmi, Herald, Maunie (10 total) | $55.00 | $96.00 |
| Whiteside County | Erie, Deer Grove, Prophetstown (11 total) | $55.00 | $96.00 |
| Will County | Lemont, Braidwood, Shorewood (36 total) | $56.00 | $105.00 |
| Williamson County | Cambria, Williamson County, Creal Springs (7 total) | $55.00 | $96.00 |
| Winnebago County | North Park, Seward, New Milford (12 total) | $55.00 | $96.00 |
| Woodford County | Roanoke, Woodford County, El Paso (9 total) | $55.00 | $96.00 |