ZIP code · Amarillo · Texas · United States

ZIP code 79109 — Amarillo

ZIP code 79109 serves Amarillo, Texas.

Postal code
79109
Single source Value from one source, not cross-checked.
City
Amarillo
County
Randall FIPS 48381
State
Texas
Country
United States
Coordinates
35.1663, -101.8868 — precision precise (locality)
View on OpenStreetMap
Population
42,410 (ZCTA, ACS 5-year)
Population density
4,112 / sq mi
Land area
10.3 sq mi (26.7 km²) (ZCTA, ACS 5-year)
Median household income
$68,579
Per-capita income
$42,179
Median age
38.1
Households
18,097
Housing units
20,308
Median home value
$217,600
Median gross rent
$945 / month
Congressional district
TX-13 (119th Congress)
USDA hardiness zone
7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
806
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 91°F), coldest Jan (avg low 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F515563707988918983736051
Avg low °F212431384960636254423022
Precip in0.70.51.31.42.52.82.52.81.42.00.80.6

NOAA 1991–2020 climate normals from the nearest station: BUSHLAND 1 WSW (11.0 mi) · NOAA NCEI

Places in ZIP 79109

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page