| ZIP Codes: | 2 ZIP Codes (2 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Code: | 806 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:13:50 PM |
| Population: | 1,678 [See All] |
| FIPS: | 48011 |
| CBSA: | Amarillo, TX |
| Land Area: | 800 sq mi |
| Water Area: | 4 sq mi |
| Coordinates: | 34.8803, -101.4319 |
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1,678 residents live across 2 ZIPs covering 800 sq mi, served by 2 distinct USPS-recognized cities.
Population moved from 1,877 to 1,678 from 2014 to 2024 — a -10.6% change. 0 ZIPs gained residents, 2 lost.
The county's wealthiest ZIP 79019 (Claude, $74,750 median) and poorest ZIP 79019 (Claude, $74,750) are 0.0 miles apart — a 1.0× income gap across local geography.
Within Texas, this is the #234 most populous of 254 counties and ranks #80 for median household income .
Weighted by population, the typical household earns about $74,750 across the county — reflecting what a typical resident sees, not a simple ZIP average.
27.0% of adults age 25+ hold a bachelor's degree or higher (335 of 1,240 reporting).
2 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.
Armstrong County lost 10.6% of residents between 2014 and 2024.