EntityQ2382662· pop 5· linked from 372 articlesarea code 641Sign in to saveArea code for a central portion of IowaConnectionsNorth American Numbering PlanEntityChinaCountryMinnesotaConceptMissouriEntityIowaEntityU.S. stateEntityVoice over IPEntitytelephone numbering planEntityMason CityEntityMarshalltownEntityOttumwaEntityarea code 217Entityarea code 417EntityArea code 712EntityArea code 605Entityarea code 218Entityarea code 660EntityCategoriesArea codes in IowaArea codes in the United States