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New Knoxville, OH ZIP code

The ZIP code for New Knoxville, Ohio is 45871. It is in Auglaize County.

Population in these ZIPs
2,167
Avg. median income
$87,500population-weighted
Typical home value
$268,100population-weighted
Metro area
Wapakoneta, OH
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ZIP codes within 10 miles

New Knoxville, OH ZIP code list

New Knoxville, OH ZIP codes
ZIP codePopulationMedian incomeTypical home value
458712,167$87,500$268,100

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 New Knoxville

Frequently asked questions

What is the ZIP code for New Knoxville, OH?

The ZIP code for New Knoxville, OH is 45871.

What county is New Knoxville, Ohio in?

New Knoxville ZIP codes are in Auglaize County.