ZIP code · Millerton · Oklahoma · United States

ZIP code 74750 — Millerton

ZIP code 74750 serves Millerton, Oklahoma.

Postal code: 74750
Single source Value from one source, not cross-checked.
City: Millerton
County: McCurtain FIPS 40089
State: Oklahoma
Country: United States
Coordinates: 33.9801, -95.0025 — precision precise (locality)
View on OpenStreetMap
Population: 167 (ZCTA, ACS 5-year)
Population density: 220 / sq mi
Land area: 0.8 sq mi (2 km²) (ZCTA, ACS 5-year)
Median household income: $38,750
Per-capita income: $19,780
Median age: 41.8
Households: 60
Housing units: 77
Median home value: $59,100
Median gross rent: $875 / month
Congressional district: OK-2 (119th Congress)
USDA hardiness zone: 8a (10 to 15 °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.

Tools: compare 74750 with another ZIP · ZIPs within 25 miles · distance from 74750

Climate — monthly normals

Warmest month Aug (avg high 94°F), coldest Jan (avg low 29°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	54	59	67	75	82	89	94	94	87	77	65	57
Avg low °F	29	34	41	48	59	66	70	69	61	49	39	32
Precip in	3.8	4.1	5.0	5.4	6.3	4.1	3.6	3.0	4.3	5.2	4.7	5.0

NOAA 1991–2020 climate normals from the nearest station: IDABEL (10.5 mi) · NOAA NCEI

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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

Map of ZIP code 74750

Climate — monthly normals

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