There are 12 cities in Armstrong County, Texas.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Amarillo | 1 | 203,035 | 200,526 | 0.31% | 1,960 | 103.6 | City |
| Clarendon | 2 | 1,848 | 1,890 | -0.59% | 617 | 3.0 | City |
| Rockwell Place | 3 | 1,563 | 1,000 | 7.65% | 671 | 2.3 | CDP |
| Claude | 4 | 1,184 | 1,190 | -0.17% | 690 | 1.7 | City |
| Lake Tanglewood | 5 | 739 | 694 | 1.51% | 657 | 1.1 | Village |
| Happy | 6 | 610 | 600 | 0.33% | 575 | 1.1 | Town |
| Groom | 7 | 548 | 551 | -0.18% | 737 | 0.7 | Town |
| Timbercreek Canyon | 8 | 484 | 432 | 2.76% | 254 | 1.9 | Village |
| Howardwick | 9 | 363 | 366 | -0.27% | 179 | 2.0 | City |
| Washburn | 10 | 307 | 154 | 7.72% | 319 | 1.0 | CDP |
| Palisades | 11 | 294 | 272 | 1.73% | 524 | 0.6 | Village |
| Lelia Lake | 12 | 114 | 57 | 7.55% | 128 | 0.9 | CDP |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Amarillo is the largest city in Armstrong County.
Lelia Lake is the smallest city in Armstrong County.
There are 12 cities in Armstrong County, Texas.