Chapin is an unincorporated community and census-designated place in northern Franklin County, Iowa, United States. It lies along local roads just off U.S. Route 65, north of the city of Hampton, the county seat of Franklin County. Its elevation is 1,155 feet (352 m), and it is located at 42°50′1″N93°13′20″W. Although Chapin is unincorporated, it has a post office with the ZIP code of 50427, which opened on 29 February 1860. As of the 2010 census, its population was 87.
Geneva Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 324 and it contained 155 housing units.
Grant Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 331 and it contained 154 housing units.
Hamilton Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 155 and it contained 75 housing units.
Ingham Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 311 and it contained 145 housing units.
Marion Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 1,030 and it contained 464 housing units.
Morgan Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 265 and it contained 148 housing units.
Mott Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 498 and it contained 237 housing units.
Oakland Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 216 and it contained 121 housing units.
Osceola Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 268 and it contained 129 housing units.
Reeve Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 262 and it contained 135 housing units.
Richland Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 219 and it contained 99 housing units.
Ross Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 303 and it contained 131 housing units.
Scott Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 382 and it contained 178 housing units.
West Fork Township is one of sixteen townships in Franklin County, Iowa, United States. As of the 2010 census, its population was 143 and it contained 77 housing units.
Fisher Township is one of thirteen townships in Fremont County, Iowa, United States. As of the 2010 census, its population was 698 and it contained 341 housing units.
Green Township is one of thirteen townships in Fremont County, Iowa, United States. As of the 2010 census, its population was 281 and it contained 122 housing units.
Madison Township is one of thirteen townships in Fremont County, Iowa, United States. As of the 2010 census, its population was 141 and it contained 68 housing units.
Prairie Township is one of thirteen townships in Fremont County, Iowa, United States. As of the 2010 census, its population was 115 and it contained 58 housing units.
Washington Township is one of thirteen townships in Fremont County, Iowa, United States. As of the 2010 census, its population was 350 and it contained 155 housing units.
