Portland, Iowa | |
---|---|
Coordinates: 43°7′42″N93°07′24″W / 43.12833°N 93.12333°W | |
Country | United States |
State | Iowa |
County | Cerro Gordo |
Area | |
• Total | 1.01 sq mi (2.61 km2) |
• Land | 0.99 sq mi (2.57 km2) |
• Water | 0.02 sq mi (0.04 km2) |
Elevation | 1,078 ft (329 m) |
Population (2020) | |
• Total | 28 |
• Density | 28.23/sq mi (10.90/km2) |
Time zone | UTC-6 (Central (CST)) |
• Summer (DST) | UTC-5 (CDT) |
ZIP code | 50401 |
FIPS code | 19-64155 |
GNIS feature ID | 0460368 |
Portland is an unincorporated community and census-designated place (CDP) in Portland Township, Cerro Gordo County, Iowa, United States. As of the 2020 census it had a population of 28.
Portland's population in 1925 was 17. [2] The population was 50 in 1940. [3]
Portland is located in northern Iowa in eastern Cerro Gordo County, along the northeast bank of the Winnebago River. The Mason City limits are a short distance to the north, with downtown Mason City 6 miles (10 km) to the northwest. U.S. Route 18 is 1 mile (1.6 km) to the south.
Census | Pop. | Note | %± |
---|---|---|---|
2010 | 35 | — | |
2020 | 28 | −20.0% | |
U.S. Decennial Census [4] |
As of the census of 2020, [5] there were 28 people, 18 households, and 14 families residing in the community. The population density was 28.2 inhabitants per square mile (10.9/km2). There were 18 housing units at an average density of 18.1 per square mile (7.0/km2). The racial makeup of the community was 92.9% White, 0.0% Black or African American, 0.0% Native American, 3.6% Asian, 0.0% Pacific Islander, 0.0% from other races and 3.6% from two or more races. Hispanic or Latino persons of any race comprised 0.0% of the population.
Of the 18 households, 27.8% of which had children under the age of 18 living with them, 72.2% were married couples living together, 0.0% were cohabitating couples, 22.2% had a female householder with no spouse or partner present and 5.6% had a male householder with no spouse or partner present. 22.2% of all households were non-families. 5.6% of all households were made up of individuals, 5.6% had someone living alone who was 65 years old or older.
The median age in the community was 59.5 years. 3.6% of the residents were under the age of 20; 10.7% were between the ages of 20 and 24; 10.7% were from 25 and 44; 42.9% were from 45 and 64; and 32.1% were 65 years of age or older. The gender makeup of the community was 53.6% male and 46.4% female.
Cerro Gordo County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 43,127. Its county seat is Mason City. The county is named for the Battle of Cerro Gordo, which took place during the Mexican–American War.
Allison is a city in, and the county seat of, Butler County, Iowa, United States. The population was 966 at the 2020 census. Allison is home to the Butler County Fair. The city was named for U.S. Senator William B. Allison in 1881.
Lanesboro is a city in Carroll County, Iowa, United States. The population was 119 at the time of the 2020 census.
Dougherty is a city in Cerro Gordo County, Iowa, United States. The population was 62 at the 2020 census. It is part of the Mason City Micropolitan Statistical Area.
Mason City is a city and the county seat of Cerro Gordo County, Iowa, United States. The population was 27,338 in the 2020 census. Mason City is known for its musical heritage, high concentrations of renowned Prairie School style architecture, and a close connection with nearby Clear Lake.
Meservey is a city in Cerro Gordo County, Iowa, United States. The population was 222 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area.
Nora Springs is a city that is partially in Cerro Gordo and Floyd counties in the U.S. state of Iowa, along the Shell Rock River. The population was 1,369 at the time of the 2020 census.
Plymouth is a city in Cerro Gordo County, Iowa, United States, along the Shell Rock River. The population was 375 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area.
Rock Falls is a city in Cerro Gordo County, Iowa, United States, along the Shell Rock River. The population was 150 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area.
Rockwell is a city in Cerro Gordo County, Iowa, United States. The population was 1,071 at the time of the 2020 census. In 2020, it was speculated that the city is part of the Mason City Micropolitan Statistical Area.
Swaledale is a city in Cerro Gordo County, Iowa, United States. The population was 144 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area.
Thornton is a city in Cerro Gordo County, Iowa, United States. The population was 400 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area.
Ventura is a city in Cerro Gordo County, Iowa, United States. The population was 711 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area. Ventura is located on the northeastern basin of Clear Lake, making it an area with many lakeside areas.
Wapello is a city in and the county seat of Louisa County, Iowa, United States. The population was 2,084 at the time of the 2020 census.
Saylorville is a census-designated place (CDP) in Polk County, Iowa, United States. The population was 3,584 at the 2020 census. It is part of the Des Moines–West Des Moines Metropolitan Statistical Area. The Saydel Community School District is located in this area, as is the unincorporated community of Marquisville.
Macedonia is a city in Pottawattamie County, Iowa, United States. The population was 267 at the time of the 2020 census.
Grafton is a city in Worth County, Iowa, United States. The population was 216 in the 2020 census, a decrease of 13.1% from the 290 population in the 2000 census. It is part of the Mason City Micropolitan Statistical Area.
Manly is a city in Worth County, Iowa, United States, whose population was 1,256 at the time of the 2020 census. It is part of the Mason City Micropolitan Statistical Area.
Bradford is an unincorporated community and census-designated place in Franklin County, Iowa, United States. Its population was 84 as of the 2020 census.
Burchinal is an unincorporated community and census-designated place in Cerro Gordo County, Iowa, United States. As of the 2020 census, its population was 33.