Union Township is a township in Crawford County, Iowa, USA. As of the 2000 census, its population was 876.
Geography
Union Township covers an area of 35.96 square miles (93.1 km2) and contains two incorporated settlements: Arion and Dow City. According to the USGS, it contains two cemeteries: Butler and Dow City.
The streams of Buss Creek, Paradise Creek, Welsh Creek and Willow Creek run through this township.
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Municipalities and communities of Crawford County, Iowa, United States | ||
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| Cities |  | |
| Townships | ||
| Unincorporated communities | ||
| Ghost towns | ||
| Footnotes | ‡This populated place also has portions in an adjacent county or counties | |