What is the population of Hartman?

The population of Hartman, CO is 76.

Where is Hartman located?

Hartman, CO is located at latitude 38.1202900 and longitude -102.2199100. It is in United States.

What is the elevation of Hartman?

Hartman, CO has an elevation of 1097 meters (3599 feet) above sea level.

What time zone is Hartman in?

Hartman, CO is in the America/Denver time zone.

What state is Hartman in?

Hartman is in the state of Colorado, United States.

What county is Hartman, CO in?

Hartman is in Prowers County, Colorado.

How has the population of Hartman changed?

The population of Hartman, CO has decreased from 81 (2010) to 76 (2020), a change of -6.2%.

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Hartman, Colorado

Hartman: human settlement in Prowers County, Colorado, United States of America

About

Hartman is a city located in the county of Prowers in the U.S. state of Colorado. Its population at the 2010 census was 81. After 10 years in 2020 city had an estimated population of 76 inhabitants.

Quick Facts about Hartman

Population	76 (2020)
Country	United States of America
State	Colorado (United States)
County	Prowers County
Postal code	81043
Phone Area Codes	719
Water as percent of area	0%
Land as percent of area	100%
Latitude & Longitude	38.1203,-102.2199
Altitude	11,860 feet / 3615 meters
Time Zone	Mountain Time Zone
Local time	10:51:45 (16th April 2026)
Population growth	-6.58% (2010-2020)
Weather	83℉ Sunny 7-days weather

Geography

Hartman is located at 38°7'13"N 102°13'12"W (38.1202900, -102.2199100).

Hartman map

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Weather

83°F

Sunny

10 to 20 mph SW Today

Sunny, with a high near 83. Southwest wind 10 to 20 mph.

7-Day Forecast

Demographics

According to census records, the population of Hartman decreased by 6.58% in 10 years.

Year	Population	% Change	Method
2010	81	-	census
2011	75	-8%	estimation process
2012	75	0%	estimation process
2013	74	-1.35%	estimation process
2014	74	0%	estimation process
2015	73	-1.37%	estimation process
2016	73	0%	estimation process
2017	74	1.35%	estimation process
2018	74	0%	estimation process
2019	75	1.33%	estimation process
2020	76	1.32%	estimation process

Hartman zip code is 81043. County name: Prowers, County fips: 08099

Nearby Schools and Colleges

Schools and campuses linked to Hartman, CO. Select a name to open its map and contact details.

Code	Name	City	ZIP
127389	Lamar Community College	Lamar (CO)	81052-3999

Nearby Transit Stations (3)

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

Code	Name	Address	Type
LMR	Lamar station	Main & Beach Streets	RAIL
LAJ	La Junta	1 West First St.	RAIL
GCK	Garden City	100 North 7th Street	RAIL

Nearby Post Offices

Closest post offices linked to Hartman.

Post Office Name	City	ZIP
Hartman Post Office	Hartman (CO)	81043

Other places with the same name (1)

Hartman, Arkansas city in Arkansas, USA with a population of 552 people.

Other cities in Prowers County

Cities, towns, neighborhoods & other populated places in Prowers County , CO.

City Name	Population	Title
Lamar	7,641	City in Colorado
Holly	775	Statutory Town in Prowers County in southeastern Colorado, United States, near the Kansas border
Granada	509	Town in Colorado, USA
Wiley	395	Town in Colorado, United States