Find an OfficeLearn 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 SiteSelect 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 CenterView Office Site Illinois Counties Map Adams Alexander Bond Boone Brown Bureau Calhoun Carroll Cass Champaign Christian Clay Clinton Coles Cook Crawford Cumberland DeKalb De Witt Douglas Edgar Edwards Effingham Fayette Ford Franklin Fulton Gallatin Greene Grundy Hamilton Hancock Hardin Henderson Henry Iroquois Jackson Jasper Jefferson Jersey Jo Daviess Johnson Kankakee DuPage Kane Kendall Knox La Salle Lake Lawrence Lee Livingston Logan Macon Macoupin Madison Marion Marshall Mason Massac McDonough McHenry McLean Menard Mercer Monroe Montgomery Morgan Moultrie Ogle Peoria Perry Piatt Pike Pope Pulaski Putnam Randolph Richland Rock Island Saint Clair Saline Sangamon Schuyler Scott Shelby Stark Stephenson Tazewell Union Vermilion Wabash Warren Washington Wayne White Whiteside Will Williamson Winnebago Woodford Henry Knox Stark Putnam Marshall Woodford Livingston Kankakee Iroquois Ford McLean Tazewell Peoria Fulton Warren Henderson Hancock McDonough Adams Pike Calhoun Greene Macoupin Madison St. Clair Clinton Clay Richland Lawrence Wabash Edwards Wayne Marion Jefferson Washington Randolph Perry Franklin Hamilton White Gallatin Saline Willamson Jackson Union Johnson Pope Hardin Massac Pulaski Alexander Monroe Bond Fayette Effingham Jasper Crawford Montgomery Christian Shelby Cumberland Clark Jersey Scott Morgan Sangamon Macon Moultrie Douglas Coles Edgar Schuyler Brown Cass Mason Menard Logan De Witt Piatt Champaign Vermillion Rock Island Mercer Bureau LaSalle Kendall Grundy Will Jo Daviess Carroll Ogle Whiteside Lee DeKalb Kane DuPage Cook Stephenson Winnebago Boone McHenry Lake