The town of Armour, South Dakota, was named for him in 1885, and the town of Armourdale, Kansas, (now the district of Armourdale in Kansas City, Kansas) in 1881. Streets in Cudahy, Wisconsin, (a Milwaukee suburb founded by meat packing magnate Patrick Cudahy) as well as Oconomowoc, Wisconsin, where the Armour family had a summer estate, also bear his name. The streets of north Redondo Beach, California, are named after prominent American businessmen of the industrial revolution. Armour Lane is one of them.