Population overview
Armstrong County is home to roughly 1,843 people, making up about 0.01% of the total population of Texas. Within the West Texas region, it ranks #44 of 51 counties by population. The combination of 914 square miles of land and 1,843 residents yields a density of about 2.0 people per square mile — characteristic of rural and frontier Texas, with long distances between settlements and large stretches of working ranchland.
How Armstrong County compares
Compared with the other 253 Texas counties, Armstrong County sits in the bottom 25% of the population distribution. It belongs to the smaller end of Texas counties by population — typical of West Texas, the Panhandle, and the Trans-Pecos.
| Comparison | Population | vs Armstrong |
|---|---|---|
| Armstrong County | 1,843 | — |
| West Texas region average | 43,626 | +2267% |
| Texas county median | 18,916 | +926% |
| Largest in Texas (Harris) | 5,045,026 | +273640% |
Neighboring county populations
Armstrong County shares borders with 5 counties. Comparing population across an adjacent corridor often reveals commuting patterns, school-district pull, and economic gravity.
| County | Seat | Population | Density |
|---|---|---|---|
| Randall County | Canyon | 152,351 | 166.7 |
| Swisher County | Tulia | 6,703 | 7.4 |
| Carson County | Panhandle | 5,805 | 6.3 |
| Donley County | Clarendon | 3,213 | 3.5 |
| Briscoe County | Silverton | 1,474 | 1.6 |
Frequently asked questions
What is the population of Armstrong County, Texas?+
Armstrong County has an estimated population of 1,843 residents, based on the most recent U.S. Census data.
What is the population density of Armstrong County?+
Armstrong County has a population density of approximately 2.0 people per square mile across its 914 sq mi of land area — characteristic of a rural county.
Where does Armstrong County rank among Texas counties by population?+
Armstrong County ranks #233 out of 254 Texas counties by total population, accounting for roughly 0.01% of the state's total population.
What is the most populous county near Armstrong County?+
Among the 5 counties bordering Armstrong, Randall County is the most populous with about 152,351 residents.
How is Armstrong County's population measured?+
Population figures are sourced from the U.S. Census Bureau — the decennial census and annual American Community Survey (ACS) population estimates. See our methodology for full sourcing.