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Zip Code 73056 — Marshall, OK

73056 is a ZIP Code associated with Marshall, OK, located within Garfield. The postal region supports an estimated population of 455 residents across Data Pending housing units, with a population density of 1.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (36.170360, -97.620970)

Data MetricLocal Statistic
Postal / Zip Code73056
Primary CityMarshall
State / ProvinceOK
CountyGarfield
Total Population455
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.6 people/sq mi
TimezoneAmerica/Chicago

How 73056 Compares

MetricZIP 73056Garfield CountyOK State Average
Population45562,5574,028,588
Median IncomeData PendingN/AN/A
Population Density1.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 73733Douglas6.7 mi221N/A
Zip 73730Covington11.0 mi598N/A
Zip 73757Lucien12.0 mi92N/A
Zip 73073Orlando12.6 mi706N/A
Zip 73736Fairmont12.7 mi424N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →