Churches & Places Of Worship in Potomac, IL Middlefork United Mthdst Chr109 S Vermilion StPotomac, IL, 618652179876815Catlin United Methodist ChurchChurches MethodistChurches Places Of WorshipCountryside United Methodist Church Potomac Church Of The Nazarene206 E State StPotomac, IL, 618652179876574ChurchChurches Places Of Worship Show MoreSee AlsoChurches