ZIP Code 67734
About Gem
Gem is a city in Thomas County, Kansas, United States. As of the 2020 census, the population of the city was 98.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
129
population
1
people / sq mi
$70,000
median home value
30.7
median age
80
housing units
57
households
93.5
land area (sq mi)