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Cynthiana, KY ZIP code

The ZIP code for Cynthiana, Kentucky is 41031. It is in Harrison County.

Population in these ZIPs
16,624
Avg. median income
$64,900population-weighted
Typical home value
$251,000population-weighted
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ZIP codes within 10 miles

Cynthiana, KY ZIP code list

Cynthiana, KY ZIP codes
ZIP codePopulationMedian incomeTypical home value
4103116,624$64,883$251,000

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 Cynthiana, KY?

The ZIP code for Cynthiana, KY is 41031.

What county is Cynthiana, Kentucky in?

Cynthiana ZIP codes are in Harrison County.