East Waterloo Township, Black Hawk County, Iowa

Elk Run Heights is a city in Black Hawk County, Iowa, United States. The population was 1,069 at the 2020 census. It is part of the Waterloo–Cedar Falls Metropolitan Statistical Area.

KPTY (1330 kHz, "107.3 Hank FM") is an AM radio station serving the Waterloo/Cedar Falls metropolitan area with a classic country format. It is under ownership of NRG Media.

Evansdale is a city in Black Hawk County, Iowa, United States. The population was 4,561 in the 2020 census, an increase from 4,526 in 2000. It is part of the Waterloo–Cedar Falls Metropolitan Statistical Area.

The Highland Historic District is a nationally recognized historic district located in Waterloo, Iowa, United States. It was listed on the National Register of Historic Places in 1984. Because of industrial growth the city's population doubled between 1890 and 1900, and then again between 1900 and 1910. The housing development named the Highlands was developed during this period of economic growth. John Steely, a real estate broker, and Lewis Lichty, an attorney who owned the Waterloo Canning Company, bought the property known as sandhill in 1901, and opened an office for the Highland Land Company in the Century Building in 1905. The historic district is all residential buildings. The oldest house predates the development having been built in 1900. Otherwise construction began in the center of the district in 1908 and moved outward. By 1942 all but 15 houses were built. They are all frame construction with exteriors composed of wood, stucco, brick and stone. Styles popular in the district include Colonial Revival, Tudor Revival and American Craftsman. Waterloo architect Mortimer B. Cleveland is responsible for designing at least 39 of the houses here. Chicago landscape architect Howard Evarts Weed designed the Square and boulevard plantings. This was Waterloo's first suburban residential development. It became the enclave for the city's industrial and professional elite in the first half of the 20th century.

Dewar is an unincorporated town in eastern Black Hawk County, Iowa, United States. It lies northeast of the city of Waterloo, the county seat of Black Hawk County. Its elevation is 889 feet (271 m). Although Dewar is unincorporated, it has a post office with the ZIP code of 50623, which opened on 25 October 1887.

Adams Township is a township in Keokuk County, Iowa, United States.

Black Hawk County is a county in the northeastern part of U.S. state of Iowa. As of the 2020 census, the population was 131,144, making it Iowa's fifth-most populous county. The county seat is Waterloo.Black Hawk County is part of the Waterloo-Cedar Falls metropolitan area.

Raymond is a city in Black Hawk County, Iowa, United States. The population was 759 at the time of the 2020 census. It is part of the Waterloo–Cedar Falls Metropolitan Statistical Area.

The William Waterfield House, also known as the Waterfield Octagon House, is a historic building located in Raymond, Iowa, United States. Built in 1867, it was added to the National Register of Historic Places on October 19, 1978. Waterfield was a New Jersey native who settled in Iowa in 1856 as a farmer, eventually operating a hotel in Raymond, possibly in this house. He was a student of phrenology and as a result he built this octagon house. Its 2-foot (0.61 m) thick walls are covered with stucco, which hides its exterior of ashlar limestone. The house is capped with an unusual hipped roof that is formed by extending its east and west roof planes.

Poyner Township is one of seventeen rural townships in Black Hawk County, Iowa, United States. As of the 2000 census, its population was 2,581.