Government in Fort Johnson, NY Liberty-Montgomery Co Chapter125 Darlene DrFort Johnson, NY, 120705188427252ArcCounty Parish GovernmentMontgomery CountyTownVillage Village of Fort Johnson91 Ft Johnson AveFort Johnson, NY, 120705188431715Government OfficesMontgomery CountyOffice Of The AgingTownTown Of OppenheimUnemployment OfficeVillage Show MoreSee AlsoCounty & Parish GovernmentGovernment Offices