ZIP code · Alva · Oklahoma · United States

ZIP code 73717 — Alva

ZIP code 73717 serves Alva, Oklahoma.

Postal code
73717
Single source Value from one source, not cross-checked.
City
Alva
County
Woods FIPS 40151
State
Oklahoma
Country
United States
Coordinates
36.8016, -98.6722 — precision precise (locality)
View on OpenStreetMap
Population
6,800 (ZCTA, ACS 5-year)
Population density
10 / sq mi
Land area
674.7 sq mi (1,747.4 km²) (ZCTA, ACS 5-year)
Median household income
$45,972
Per-capita income
$28,727
Median age
30.9
Households
2,649
Housing units
3,289
Median home value
$142,500
Median gross rent
$808 / month
Congressional district
OK-3 (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
580
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 95°F), coldest Jan (avg low 23°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F475261718090959386735948
Avg low °F232635445666716860463425
Precip in1.01.22.42.94.04.53.33.62.02.51.51.3

NOAA 1991–2020 climate normals from the nearest station: ALVA 1W (0.9 mi) · NOAA NCEI

Places in ZIP 73717

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