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Radium, Kansas
Location within Stafford County and Kansas
Location within Stafford County and Kansas
KDOT map of Stafford County (legend)
Country United States
State Kansas
County Stafford
Founded 1900s
Incorporated 1934
Area
 • Total 0.04 sq mi (0.11 km2)
 • Land 0.04 sq mi (0.11 km2)
 • Water 0.00 sq mi (0.00 km2)
Elevation
1,949 ft (594 m)
Population
 (2020)
 • Total 26
 • Density 650/sq mi (236/km2)
Time zone UTC-6 (CST)
 • Summer (DST) UTC-5 (CDT)
ZIP code
67550
Area code 620
FIPS code 20-58300
GNIS ID 2396306

Radium is a city in Stafford County, Kansas, United States. As of the 2020 census, the population of the city was 26.

History

A post office was opened in Radium in 1910, and remained in operation until it was discontinued in 1990.

Geography

According to the United States Census Bureau, the city has a total area of 0.04 square miles (0.10 km2), all of it land.

Demographics

Historical population
Census Pop.
1940 85
1950 64 −24.7%
1960 64 0.0%
1970 55 −14.1%
1980 47 −14.5%
1990 47 0.0%
2000 40 −14.9%
2010 25 −37.5%
2020 26 4.0%
U.S. Decennial Census

2020 census

The 2020 United States census counted 26 people, 13 households, and 7 families in Radium. The population density was 634.1 per square mile (244.8/km2). There were 16 housing units at an average density of 390.2 per square mile (150.7/km2). The racial makeup was 76.92% (20) white or European American (76.92% non-Hispanic white), 7.69% (2) black or African-American, 0.0% (0) Native American or Alaska Native, 0.0% (0) Asian, 0.0% (0) Pacific Islander or Native Hawaiian, 0.0% (0) from other races, and 15.38% (4) from two or more races. Hispanic or Latino of any race was 0.0% (0) of the population.

Of the 13 households, 15.4% had children under the age of 18; 38.5% were married couples living together; 30.8% had a female householder with no spouse or partner present. 30.8% of households consisted of individuals and 15.4% had someone living alone who was 65 years of age or older. The average household size was 1.8 and the average family size was 3.0.

23.1% of the population was under the age of 18, 7.7% from 18 to 24, 15.4% from 25 to 44, 34.6% from 45 to 64, and 19.2% who were 65 years of age or older. The median age was 48.0 years. For every 100 females, there were 116.7 males. For every 100 females ages 18 and older, there were 81.8 males.

2010 census

As of the census of 2010, there were 25 people, 15 households, and 7 families residing in the city. The population density was 625.0 inhabitants per square mile (241.3/km2). There were 19 housing units at an average density of 475.0 per square mile (183.4/km2). The racial makeup of the city was 96.0% White and 4.0% from two or more races.

There were 15 households, of which 13.3% had children under the age of 18 living with them, 46.7% were married couples living together, and 53.3% were non-families. 53.3% of all households were made up of individuals. The average household size was 1.67 and the average family size was 2.29.

The median age in the city was 53.2 years. 12% of residents were under the age of 18; 8% were between the ages of 18 and 24; 16% were from 25 to 44; 56% were from 45 to 64; and 8% were 65 years of age or older. The gender makeup of the city was 56.0% male and 44.0% female.

Education

The community is served by Macksville USD 351 public school district.

See also

Kids robot.svg In Spanish: Radium (Kansas) para niños

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