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New Plymouth, OH ZIP code

The ZIP code for New Plymouth, Ohio is 45654. It is in Vinton County.

Population in these ZIPs
746
Avg. median income
$46,100population-weighted
Typical home value
$251,700population-weighted
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ZIP codes within 10 miles

New Plymouth, OH ZIP code list

New Plymouth, OH ZIP codes
ZIP codePopulationMedian incomeTypical home value
45654746$46,111$251,700

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 New Plymouth, OH?

The ZIP code for New Plymouth, OH is 45654.

What county is New Plymouth, Ohio in?

New Plymouth ZIP codes are in Vinton County.