Gem Flag

Gem

County:
Thomas County
County Seat:
No
Area (mi²):
0.334
State:
Kansas

Gem is a city located in Thomas County, Kansas. Gem has a 2025 population of 94. Gem is currently declining at a rate of 0% annually and its population has decreased by -2.08% since the most recent census, which recorded a population of 96 in 2020.

The average household income in Gem is $125,894 with a poverty rate of 0.8%. The median age in Gem is 30.3 years: 31.2 years for males, and 30.1 years for females.

94
Total Population
282
Density (mi²)
0 0%
Growth

Gem Population

Gem Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Gem includes 98.4% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White12398.4%
Two or more races21.6%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Gem Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gem's average per capita income is $51,667. Household income levels show a median of $0. The poverty rate stands at 0.8%.

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
Married Families$250,001-
Non Families$24,063$27,771
Households-$125,894
Families-$187,252

$51,667

Average Income

$0

Median Household Income

0.8%

Poverty Rate

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)