What is the population of Gem?

The population of Gem, KS is 84.

Where is Gem located?

Gem, KS is located at latitude 39.4277800 and longitude -100.8976500. It is in United States.

What is the area of Gem?

The area of Gem, KS is 0.855389 km².

What is the elevation of Gem?

Gem, KS has an elevation of 943 meters (3094 feet) above sea level.

What time zone is Gem in?

Gem, KS is in the America/Chicago time zone.

What state is Gem in?

Gem is in the state of Kansas, United States.

What county is Gem, KS in?

Gem is in Thomas County, Kansas.

How has the population of Gem changed?

The population of Gem, KS has decreased from 88 (2010) to 84 (2020), a change of -4.5%.

Gem, KS - Geographic Facts & Maps

Gem: city in Kansas, United States.

About

Gem is a city located in the county of Thomas in the U.S. state of Kansas. Its population at the 2010 census was 88 and a population density of 103 people per km². After 10 years in 2020 city had an estimated population of 84 inhabitants.

Quick Facts about Gem

Population	84 (2020)
Country	United States of America
State	Kansas (United States)
County	Thomas County
Postal code	67734
Phone Area Codes	785
Area	0.86 km²
Latitude & Longitude	39.4278,-100.8977
Altitude	3,094 feet / 943 meters
Time Zone	America/Chicago
Local time	13:07:59 (6th November 2026)
Density	98 Pop. per km² as of 2020
Population growth	-4.55% (2010-2020)
Weather	29℉ Clear then Patchy Fog 7-days weather

Geography

Gem is located at 39°25'40"N 100°53'52"W (39.4277800, -100.8976500).

Gem map

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Weather

29°F

Clear then Patchy Fog

0 to 5 mph SW Tonight

Patchy fog after 4am. Clear, with a low around 29. Southwest wind 0 to 5 mph.

7-Day Forecast

Demographics

According to census records, the population of Gem decreased by 4.55% in 10 years.

Year	Population	% Change	Method
2010	88	-	census
2011	89	1.14%	estimation process
2012	89	0%	estimation process
2013	89	0%	estimation process
2014	87	-2.25%	estimation process
2015	87	0%	estimation process
2016	86	-1.15%	estimation process
2017	85	-1.16%	estimation process
2018	84	-1.18%	estimation process
2019	85	1.19%	estimation process
2020	84	-1.18%	estimation process

Gem zip code is 67734. County name: Thomas, County fips: 20193

Nearby Schools and Colleges

Schools and campuses linked to Gem, KS. Select a name to open its map and contact details.

Code	Name	City	ZIP
154934	Colby Community College	Colby (KS)	67701

Nearby Transit Stations (1)

Rail and bus stations connected to Gem, KS. Select a station to open its map and address details.

Code	Name	Address	Type
MCK	McCook	101 Norris Ave.	RAIL

Nearby Post Offices

Closest post offices linked to Gem.

Post Office Name	City	ZIP
Colby Post Office	Colby (KS)	67701

Other cities in Thomas County

Cities, towns, neighborhoods & other populated places in Thomas County , KS.

City Name	Population	Title
Colby	5,315	City in Thomas County, Kansas, United States of America
Oakley	2,030	City in Kansas

Gem, Kansas