Find an Office Learn more about the offices that make up University of Illinois Extension. Select a county or office from the lists below or click on an area of the map. Select by county: Select a CountyAdamsAlexanderBondBooneBrownBureauCalhounCarrollCassChampaignChristianClarkClayClintonColesCookCrawfordCumberlandDeKalbDeWittDouglasDuPageEdgarEdwardsEffinghamFayetteFordFranklinFultonGallatinGreeneGrundyHamiltonHancockHardinHendersonHenryIroquoisJacksonJasperJeffersonJerseyJoDaviessJohnsonKaneKankakeeKendallKnoxLakeLaSalleLawrenceLeeLivingstonLoganMaconMacoupinMadisonMarionMarshallMasonMassacMcDonoughMcHenryMcLeanMenardMercerMonroeMontgomeryMorganMoultrieOglePeoriaPerryPiattPikePopePulaskiPutnamRandolphRichlandRock IslandSalineSangamonSchuylerScottShelbySt. ClairStarkStephensonTazewellUnionVermilionWabashWarrenWashingtonWayneWhiteWhitesideWillWilliamsonWinnebagoWoodford View County Site Select by office: Select an OfficeAdams/Brown/Hancock/Pike/Schuyler UnitAlexander/Johnson/Massac/Pulaski/Union UnitBond/Clinton/Jefferson/Marion/Washington UnitBoone/DeKalb/Ogle UnitBureau/LaSalle/Marshall/Putnam UnitCalhoun/Cass/Greene/Morgan/Scott UnitCarroll/Lee/Whiteside UnitChampaign/Ford/Iroquois/Vermilion UnitChristian/Jersey/Macoupin/Montgomery UnitClark/Crawford/Edgar UnitClay/Effingham/Fayette/Jasper UnitColes/Cumberland/Douglas/Moultrie/Shelby UnitCommercial Ag Field CropsCook County UnitDeWitt/Macon/Piatt UnitDixon Springs Agricultural CenterDuPage/Kane/Kendall UnitEdwards/Lawrence/Richland/Wabash/Wayne UnitFranklin/Jackson/Perry/Randolph/Williamson UnitFulton/Mason/Peoria/Tazewell UnitGallatin/Hamilton/Hardin/Pope/Saline/White UnitGrundy/Kankakee/Will UnitHenderson/Knox/McDonough/Warren UnitHenry/Mercer/Rock Island/Stark UnitJo Daviess/Stephenson/Winnebago UnitLake/McHenry UnitLivingston/McLean/Woodford UnitLogan/Menard/Sangamon UnitMadison/Monroe/St. Clair UnitNorthwestern Illinois Agricultural R&D CenterOrr Agricultural R&D Center View Office Site Stephenson Jo Daviess Winnebago McHenry Lake Boone Bureau Henry LaSalle Kankakee Iroquois Ford Livingston Woodford Hancock McDonough Adams Schuyler Cass Menard Logan Dewitt Piatt Macon Brown Fulton Mason Tazewell McLean Champaign Vermilion Stark Grundy Marshall Putnam Henderson Knox Peoria Warren Ogle Carroll DeKalb Du Page Cook Kane Lee Whiteside Kendall Rock Island Mercer Will Pike Greene Jersey Macoupin Christian Montgomery Moultrie Douglas Edgar Crawford Jasper Effingham Fayette Bond Madison St. Clair Clinton Marion Monroe Washington Jefferson Randolph Perry Hamilton White Jackson Williamson Saline Gallatin Union Johnson Pope Hardin Alexander Pulaski Massac Franklin Clay Richland Lawrence Wabash Wayne Clark Coles Cumberland Shelby Sangamon Morgan Scott Calhoun Edwards 1 3 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 2 4 5