Pierson Map
Pierson is a city in Woodbury County, Iowa, United States. It is part of the Sioux City, IA–NE–SD Metropolitan Statistical Area. The population was 371 at the 2000 census.
Pierson is located at 42°32?41?N 95°52?7?W / 42.54472°N 95.86861°W / 42.54472; -95.86861 (42.544627, -95.868617).
According to the United States Census Bureau, the city has a total area of 0.5 square miles (1.3 km²), all of it land.
Nearby cities include Anthon, Moville, Cushing, Quimby, Lawton.