National Register of Historic Places listings in Floyd County, Iowa

Columns: Name on the Register | Date listed | Location | City or town
15 | River Street Bridge | June 25 , 1998 ( # 98000778 ) | River St. over a drainage ditch 42°58′00″N 92°52′10″W / 42.966667°N 92.869306°W / 42.966667 ; -92.869306 ( River Street Bridge ) | Marble Rock | 16 | Rockford Mill | July 28 , 1983 ( # 83000358 ) | Shell Rock River at 4th and Main St. 43°03′02″N 92°56′31″W / 43.050556°N 92.941944°W / 43.050556 ; -92.941944 ( Rockford Mill ) | Rockford | 17 | Sherman Nursery Company Historic District | November 12 , 2014 ( # 14000905 ) | 1300 Grove st. 43°03′54″N 92°41′21″W / 43.065°N 92.689167°W / 43.065 ; -92.689167 ( Sherman Nursery Company Historic District ) | Charles City | 18 | Spotts Round Barn | June 30 , 1986 ( # 86001430 ) | Iowa Highway 14 43°03′33″N 92°43′29″W / 43.059056°N 92.724694°W / 43.059056 ; -92.724694 ( Spotts Round Barn ) | Charles City | 19 | Tyden Farm No . 6 Farmstead Historic District | June 11 , 2009 ( # 09000401 ) | 1145 300th St. 42°55′23″N 92°59′48″W / 42.923056°N 92.996667°W / 42.923056 ; -92.996667 ( Tyden Farm No . 6 Farmstead Historic District ) | Dougherty | 20 | Wildwood Park Historic District | September 25 , 1998 ( # 98001205 ) | 1 Wildwood Rd . 43°03′46″N 92°41′37″W / 43.062778°N 92.693611°W / 43.062778 ; -92.693611 ( Wildwood Park Historic District ) | Charles City

Example questions:
What is the population of the city that holds the National Register of Historic Places listing known as the Floyd County Museum ? | When was the historic place on the list built that is in the town in Floyd County , Iowa that also houses the famed Little Brown Church ? | What year did the historic place on the National Register of Historic Places open that is in the city within Floyd County with a population of 307 ? | What county is the city in that has the historic listing on the National Register of Historic Places that is an agricultural space ?

Answers:
7,652 | 1914 | 1873 | Cerro Gordo County