EntityQ1892969· pop 8· linked from 67 articlesJefferson TownshipSign in to savetownship in Clayton County, IowaConnectionsUnited StatesCountrycityEntityIowaEntitygeographic coordinate systemEntityU.S. stateEntityUnited States Geological SurveyEntityClayton CountyEntityunincorporated areaEntityElkaderEntityMarquetteEntitycounty seatEntityEdgewoodEntityMcGregorEntityPostvilleEntityGeographic Names Information SystemEntityStrawberry PointEntityVolgaEntityGarnavilloEntityMononaEntityGuttenbergEntityCategoriesTownships in Clayton County, IowaTownships in Iowa