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Grandfield, OK ZIP code

The ZIP code for Grandfield, Oklahoma is 73546. It is in Tillman County.

Population in these ZIPs
1,127
Avg. median income
$33,800population-weighted
Typical home value
$55,900population-weighted
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ZIP codes within 10 miles

Grandfield, OK ZIP code list

Grandfield, OK ZIP codes
ZIP codePopulationMedian incomeTypical home value
735461,127$33,846$55,900

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Grandfield

Frequently asked questions

What is the ZIP code for Grandfield, OK?

The ZIP code for Grandfield, OK is 73546.

What county is Grandfield, Oklahoma in?

Grandfield ZIP codes are in Tillman County.