Peiro is a ghost town in Woodbury County, in the U.S. state of Iowa.[1]
A post office was established at Peiro in 1877, and remained in operation until 1904.[2] Peiro Bethel Cemetery marks the site.[3]
42°19′30″N 95°58′56″W / 42.324991°N 95.982235°W / 42.324991; -95.982235