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Union County is the southernmost county in the U.S. state of South Dakota. As of the 2020 United States Census, the population was 16,811, making it the 13th most populous county in South Dakota. Its county seat has been Elk Point since April 30, 1865. Originally named Cole County, its name was changed to Union on January 7, 1864, because of Civil War sentiment.
Woodbury County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 105,941, making it the sixth-most populous county in Iowa. The county seat is Sioux City.
Monona County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 8,751. The county seat is Onawa.
Harrison County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 14,582. The county seat is Logan. The county was formed in 1851. It was named for ninth US President William Henry Harrison.
Crawford County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 16,525. Its county seat is Denison. The county was named for William Harris Crawford, U.S. senator from Georgia and United States Secretary of the Treasury.
Hornick 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 255 at the time of the 2020 census.
Salix 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 295 at the time of the 2020 census.
Sergeant Bluff 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 5,015 at the time of the 2020 census.
Smithland 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 181 at the time of the 2020 census.
The Soldier River is a tributary of the Missouri River, about 67 miles (108 km) long, in western Iowa in the United States. Several portions of the river's course have been straightened and channelized.
The Loess Hills are a formation of wind-deposited loess soil in the westernmost parts of Iowa and Missouri, and the easternmost parts of Nebraska and Kansas, along the Missouri River.
The Nishnabotna River is a tributary of the Missouri River in southwestern Iowa, northwestern Missouri and southeastern Nebraska in the United States. It flows for most of its length as two parallel streams in Iowa, the East Nishnabotna River and the West Nishnabotna River. The east and west branches are each about 120 miles (190 km) long; from their confluence the Nishnabotna flows approximately another 16 miles (26 km).
Perry Creek is a 28.9-mile-long (46.5 km) tributary of the Missouri River in the state of Iowa. It rises in central Plymouth County and flows generally to the south-by-southwest, crossing the Woodbury County line at the city limits of Sioux City, north of Briar Cliff University and the Sioux City Country Club. At Sixth Street, the creek enters a conduit near 42.500°N 96.409°W, which then takes the flow underground to its mouth at the Missouri on the western edge of the downtown riverfront area. Perry Creek courses through residential neighborhoods, and has been plagued by past flooding; it has recently been at the center of a major federally funded flood control project.
Iowa's 9th congressional district existed from 1873 to 1943. The district was configured four times, first as part of a nine-district plan, then twice in eleven-district plans, then again in a nine-district plan. In the nine-district plans, the Ninth District encompassed the northwestern corner of Iowa, but in the eleven-district plans it encompassed Council Bluffs and nine surrounding counties.
The Iowa Bridge Company was a company that designed and built many bridges that are listed on the U.S. National Register of Historic Places.
U.S. Highway 75 (US 75) is a United States Highway in northwestern Iowa. It begins at the Missouri River on a bridge with Interstate 129 (I-129) and US 20. Immediately upon landing in Iowa from Nebraska, I-129 ends at an interchange with I-29. US 20 and US 75 continue around Sioux City on a four-lane expressway until US 20 exits to the east. US 75 heads to the north-northeast, parallel to the Floyd River, until Le Mars. There, Iowa Highway 60 (Iowa 60) continues northeastward on the expressway while US 75 heads due north. Near Hull, it is briefly overlapped by US 18. It leaves the state and enters Minnesota north of Rock Rapids.
West Harrison Community School District is a rural public school district headquartered in Mondamin, Iowa.
Little Sioux Township is a township in Woodbury County, Iowa, USA.
Maple Valley-Anthon Oto Community School District, or Maple Valley-Anthon Oto Community Schools, is a rural public school district headquartered in Mapleton, Iowa. It includes sections of Monona County and Woodbury County with small areas in Ida, and Crawford counties. It serves the towns of Mapleton, Anthon, Oto, Castana, Danbury, Rodney, and the surrounding rural areas, including the unincorporated area of Ticonic.
References
- 1 2 U.S. Geological Survey Geographic Names Information System: West Fork of the Little Sioux River
- ↑ Itomick, IA and Onawa, IA, 7.5 Minute Topographic Quadrangles, USGS, 1969 (1971 rev.)
- ↑ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed March 30, 2011