WardnumberThe administrative sections of the city of Pittsburgh in 19124 Total_on_recordnumberIndicates the number of tenement houses recorded within each ward of the city of Pittsburgh.232 Actually_occupiednumberIndicates the number of tenement houses with occupants living in them.225 VacantnumberIndicates the number of tenement houses that have no occupants living in them.7 Wood_ConstructionnumberIndicates the number of tenement houses built out of wood.86 Brick_ConstructionnumberIndicates the number of tenement houses built out of bricks.145 Stone_ConstructionnumberIndicates the number of tenement houses built out of stone.1