Skip to content

Williamsport, KY ZIP code

The ZIP code for Williamsport, Kentucky is 41271. It is in Johnson County.

Population in these ZIPs
399
Avg. median income
$29,700population-weighted
Typical home value
$98,200population-weighted
Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 miles

Williamsport, KY ZIP code list

Williamsport, KY ZIP codes
ZIP codePopulationMedian incomeTypical home value
41271399$29,712$98,200

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 Williamsport

Frequently asked questions

What is the ZIP code for Williamsport, KY?

The ZIP code for Williamsport, KY is 41271.

What county is Williamsport, Kentucky in?

Williamsport ZIP codes are in Johnson County.