Orson, Iowa
Orson is an unincorporated community in Harrison [County, Iowa|Harrison County], in the U.S. state of Iowa.
History
Orson was laid out in 1899 when the railroad was extended to that point. The community was named for Orson Pratt Edmonds. A post office was established at Orson in 1900, and remained in operation until it was discontinued in 1957.Orson's population in 1925 was 35. The population was also 35 in 1940.