Government Offices in Northwood, IA Northwood City Clerk627 Central AveNorthwood, IA, 504596413241075City OfClarks Grove City HallGovernment CityNorthwoods Ia Post OfficeNorthwood City Office2104 Central AveNorthwood, IA, 504596413241903City OfClarks Grove City HallGovernment CityNorthwoods Ia Post OfficeShow More