Radium Flag

Radium

County:
Pawnee County
County Seat:
No
Area (mi²):
0.041
State:
Kansas

Radium is a city located in Pawnee County, Kansas. Radium has a 2026 population of 21. Radium is currently declining at a rate of 0% annually and its population has decreased by -8.7% since the most recent census, which recorded a population of 23 in 2020.

The median household income in Radium is $56,250 with a poverty rate of 25%. The median age in Radium is 63.5 years: 59.5 years for males, and 65 years for females. For every 100 females there are 166.7 males.

21
Total Population
508
Density (mi²)

Radium Population

Radium Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262100%
202521-1-4.55%
20242200%
202322-1-4.35%
20222300%
20212300%
20202300%
20192414.35%
20182300%
201723-1-4.17%
20162414.35%
201523-1-4.17%
201424-1-4%
20132500%
20122500%
20112500%
20102500%

Median Age

Overall: 63.5 years
Female: 65 years
Male: 59.5 years

Radium Adults

There are 16 adults, (7 of whom are seniors) in Radium.

Sex Ratio

Female: 6 (37.5%)
Male: 10 (62.5%)

Demographics

The racial composition of Radium includes 68.75% White, 12.5% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1168.75%
Two or more races318.75%
Other race212.5%
Race
Population ↓
Percentage (of total)
White1168.75%
Two or more races318.75%
Other race212.5%

Radium Marital Status

Economics and Income Statistics

Radium 's average per capita income is $53,750. Household income levels show a median of $56,250. The poverty rate stands at 25%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Households$56,250$58,878
Families--
Married Families--
Non Families-$41,440

$53,750

Average Income

$56,250

Median Household Income

25%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)