Pittsburg is an unincorporated community in Van Buren County, Iowa, United States. It is located at 40.75639ºN and 91.99167ºW.
History Pittsburg was laid out in 1839, and it was originally known as Rising Sun. It was named in honor of Pittsburgh, Pennsylvania.
Pittsburg's population was 80 in 1925. The population was 55 in 1940.
Geography Pittsburg is located at (40.75639, -91.99167).
Notable person Phil Stong was born in Pittsburg on January 27, 1899
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