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 -1.05% annually and its population has decreased by -3.09% since the most recent census, which recorded a population of 97 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. For every 100 females there are 66.7 males.

94
Total Population
282
Density (mi²)
-1 -1.05%
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 and multiracial populations.

Population by Race

White (98.4%)

Two or more races (1.6%)

Race
Population
Percentage (of total)
White12398.4%
Two or more races21.6%

Gem Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

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)