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zipcodes.pro — CITY/KY/WILLIAMSTOWN

Williamstown ZIP code, Kentucky

The ZIP code for Williamstown, KY is 41097, and its area code is 859.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
3,945
Area code
859

Mail addressed to Williamstown uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Williamstown in numbers

About 3,945 people live in Williamstown, in 1,263 households. The median household income is $95,050 a year, 49% above the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $209,800 (about the same as the Kentucky median), and median gross rent is $721 a month. The median age is 31.0; 21.4% of adults 25 and over hold a bachelor's degree or higher (27.6% across Kentucky); the average commute takes 23 minutes.

Population3,945Williamstown3,945
Households1,263Williamstown1,263
Median age31.0Williamstown31.0Kentucky39.1US 38.9
Median household income$95,050Williamstown$95,050Kentucky$63,726US $80,734
Median home value$209,800Williamstown$209,800Kentucky$205,600US $332,700
Median gross rent$721Williamstown$721Kentucky$967US $1,413
Bachelor's degree or higher21.4%Williamstown21.4%Kentucky27.6%US 35.7%
Mean commute23.4 minWilliamstown23.4 minKentucky24.0 minUS 26.4 min
Population density234 / sq miWilliamstown234 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Williamstown city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Williamstown

ZIP codes with the USPS city name Williamstown
ZIP City Type Population Median income Median home
41097 Williamstown , KY Standard 7,801 $77,524 $221,500

Other ZIP codes overlapping Williamstown

These ZIP codes cover part of Williamstown but are addressed as somewhere else.

ZIP codes overlapping Williamstown
ZIP City Type Population Median income Median home
41035 Dry Ridge , KY Standard 11,415 $68,138 $198,900

Map of Williamstown ZIP codes

41097

The ZIP codes of Williamstown, KY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Williamstown

The nearest larger towns are Crittenden (4,084 people, 10 mi), Walton (5,730 people, 16 mi) and Union (7,642 people, 22 mi).

Towns near Williamstown
TownPopulationDistance
Crittenden 4,084 10.4 mi
Walton 5,730 15.6 mi
Claryville 3,251 20.9 mi
Union 7,642 22.0 mi
Independence 29,392 22.0 mi
Cynthiana 6,458 23.0 mi
Elsmere 9,205 24.5 mi
Florence 32,803 24.8 mi
Alexandria 10,562 24.8 mi
Oakbrook 10,211 25.3 mi
Edgewood 8,447 25.5 mi
Taylor Mill 6,937 25.8 mi
Georgetown 39,117 26.3 mi
Crestview Hills 3,284 26.6 mi

More nearby: every ZIP code in Grant County · Kentucky ZIP codes

Cite this page

zipcodes.pro. “Williamstown, KY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ky/williamstown

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