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Helena, OK ZIP code

The ZIP code for Helena, Oklahoma is 73741. It is in Alfalfa County.

Population in these ZIPs
1,769
Avg. median income
$62,100population-weighted
Typical home value
$106,700population-weighted
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ZIP codes within 10 miles

Helena, OK ZIP code list

Helena, OK ZIP codes
ZIP codePopulationMedian incomeTypical home value
737411,769$62,083$106,700

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

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Frequently asked questions

What is the ZIP code for Helena, OK?

The ZIP code for Helena, OK is 73741.

What county is Helena, Oklahoma in?

Helena ZIP codes are in Alfalfa County.