ZIP code · Guymon · Oklahoma · United States
ZIP code 73942 — Guymon
ZIP code 73942 serves Guymon, Oklahoma.
- Postal code
- 73942Single source Value from one source, not cross-checked.
- City
- Guymon
- County
- Texas FIPS 40139
- State
- Oklahoma
- Country
- United States
- Coordinates
- 36.6961, -101.4778 — precision precise (locality)
View on OpenStreetMap - Population
- 13,659 (ZCTA, ACS 5-year)
- Population density
- 23 / sq mi
- Land area
- 602.1 sq mi (1,559.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $58,609
- Per-capita income
- $25,534
- Median age
- 33.4
- Households
- 4,622
- Housing units
- 5,391
- Median home value
- $172,400
- Median gross rent
- $975 / month
- Congressional district
- OK-3 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °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
- 580Telephone 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.
Tools: compare 73942 with another ZIP · ZIPs within 25 miles · distance from 73942
Map of ZIP code 73942
Climate — monthly normals
Warmest month Jul (avg high 95°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 51 | 54 | 63 | 71 | 81 | 91 | 95 | 92 | 85 | 73 | 61 | 50 |
| Avg low °F | 22 | 24 | 32 | 41 | 51 | 62 | 67 | 65 | 57 | 43 | 31 | 23 |
| Precip in | 0.4 | 0.3 | 1.1 | 1.5 | 2.3 | 2.9 | 2.4 | 2.6 | 1.4 | 1.8 | 0.5 | 0.7 |
NOAA 1991–2020 climate normals from the nearest station: GUYMON MUNI AP (1.8 mi) · NOAA NCEI
Places in ZIP 73942
- 7 schools
- 4 hospitals & clinics
- 2 doctors & dentists
- 2 pharmacies
- 2 supermarkets
- 16 restaurants & cafés
- 1 bars & pubs
- 12 parks
- 2 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 32 places of worship
- 6 banks
- 13 gas stations
- 1 police & fire stations
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