What is the population of Armstrong County?

The population of Armstrong County, TX is 1,869.

Where is Armstrong County located?

Armstrong County, TX is located at latitude 34.9649300 and longitude -101.3574000. It is in United States.

What is the area of Armstrong County?

The area of Armstrong County, TX is 2367 km².

What is the elevation of Armstrong County?

Armstrong County, TX has an elevation of 1021 meters (3350 feet) above sea level.

What time zone is Armstrong County in?

Armstrong County, TX is in the America/Chicago time zone.

How has the population of Armstrong County changed?

The population of Armstrong County, TX has decreased from 1,901 (2010) to 1,869 (2020), a change of -1.7%.

Armstrong County, Texas

Armstrong County: county in Texas, United States

About

Armstrong County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 1,901 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 1,869 inhabitants. Its county seat is Claude. The county was created 150 years ago in 1875.

Armstrong County locator map — Location of Armstrong County on Texas map.

County Snapshot

Armstrong County at a glance

Armstrong County currently has 1 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Texas counties

254

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Largest city

Claude

Population 1,200

Quick Facts about Armstrong County

Population	1,869 (2020)
Country	United States of America
State	Texas (United States)
Different from	Armstrong County
Area	2367 km²
Water as percent of area	0.5%
Land as percent of area	99.5%
Latitude & Longitude	34.9649,-101.3574
Capital	Claude
Establishment	January 01, 1876
Time Zone	Central Time Zone
Local time	00:52:10 (16th April 2026)
Density	1 Pop. per km² as of 2020
Population growth	-1.71% (2010-2020)
Weather	88℉ Sunny 7-days weather

Armstrong County Courthouse Claude TX image

Geography

Armstrong County is located at 34°57'54"N 101°21'27"W (34.9649300, -101.3574000). It has 6 neighbors: Briscoe County, Carson County, Donley County, Gray County, Randall County and Swisher County.

Armstrong County map

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The largest city of Armstrong County is Claude with a population of 1,200. . See all Armstrong County cities & populated places.

Armstrong County Populated Places

Cities, towns, neighborhoods & other populated places in Armstrong County.

City Name	Population	Title
Claude	1,200	City in Texas, USA

Weather

88°F

Sunny

10 to 20 mph SW Thursday

Sunny, with a high near 88. Southwest wind 10 to 20 mph, with gusts as high as 25 mph.

7-Day Forecast

Official website of Armstrong County

Official Website

Armstrong County has 6 neighbours.

Briscoe County county in Texas, United States
Carson County county in Texas, United States
Donley County county in Texas, United States
Gray County county in Texas, United States
Randall County county in Texas, United States
Swisher County county in Texas, United States

Claude

Demographics

According to census records, the population of Armstrong County decreased by 1.71% in 10 years.

Year	Population	% Change	Method
2010	1,901	-	census
2011	1,936	1.81%	estimation process
2012	1,953	0.87%	estimation process
2013	1,940	-0.67%	estimation process
2014	1,913	-1.41%	estimation process
2015	1,901	-0.63%	estimation process
2016	1,843	-3.15%	estimation process
2017	1,867	1.29%	estimation process
2018	1,879	0.64%	estimation process
2019	1,887	0.42%	estimation process
2020	1,869	-0.96%	estimation process

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Other places with the same name (1)

Armstrong County, Pennsylvania county in Pennsylvania, United States with a population of 64,162 people.

Texas Other Counties (more counties)

County Name	Population	Title
Harris County	4,738,253	County in Texas, United States
Dallas County	2,635,888	County in Texas, United States
Houston	2,316,120	The fourth most populous city in the United States and the center of the Houston metropolitan area.
Tarrant County	2,123,347	County in Texas, United States
Bexar County	2,026,823	County in Texas, United States
San Antonio	1,567,118	The seventh most populous city in the United States and the center of the San Antonio metropolitan area.
Dallas	1,343,266	The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
Travis County	1,300,503	County in Texas, United States
Collin County	1,072,069	County in Texas, United States
Austin	995,484	The eleventh most populous city in the United States and the center of the Austin metropolitan area.
Fort Worth	927,720	The twelfth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
Denton County	919,324	County in Texas, United States
Montopolis	912,791	This Travis County community, situated at an elevation of 469 feet, is known for its Colorado River industrial areas.
Hidalgo County	875,200	County in New Mexico, United States
El Paso County	841,286	County in Texas, United States
Fort Bend County	839,706	County in Texas, United States