Texas Municipalities and communities of Kendall County, Illinois, United StatesCounty seat: YorkvilleCities Aurora‡ Joliet‡ Plano Sandwich‡ Yorkville Map of Illinois highlighting Kendall CountyVillages Lisbon Millbrook Millington‡ Minooka‡ Montgomery‡ Newark Oswego‡ Plainfield‡ Plattville Townships Big Grove Bristol Fox Kendall Lisbon Little Rock Na-Au-Say Oswego Seward CDP Boulder Hill Otherunincorporatedcommunities Ament Corners Bristol Helmar Little Rock Footnotes‡This populated place also has portions in an adjacent county or counties Illinois portal United States portal Subcategories This category has the following 5 subcategories, out of 5 total. C Census-designated places in Kendall County, Illinois (1 P) Cities in Kendall County, Illinois (5 C, 5 P)T Townships in Kendall County, Illinois (9 P)U Unincorporated communities in Kendall County, Illinois (5 P)V Villages in Kendall County, Illinois (2 C, 9 P)