Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NY/WILLIAMSON

Williamson ZIP code, New York

The ZIP code for Williamson, NY is 14589, and its area codes are 315 and 680.

USPS city name
1 ZIP code
Population
2,387
Area codes
315, 680

Williamson in numbers

About 2,387 people live in Williamson, in 973 households. The median household income is $70,298 a year, 18% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $149,400 (65% below the New York median), and median gross rent is $445 a month. The median age is 39.1; 18.2% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 24 minutes.

Population2,387Williamson2,387
Households973Williamson973
Median age39.1Williamson39.1New York39.8US 38.9
Median household income$70,298Williamson$70,298New York$85,974US $80,734
Median home value$149,400Williamson$149,400New York$423,800US $332,700
Median gross rent$445Williamson$445New York$1,621US $1,413
Bachelor's degree or higher18.2%Williamson18.2%New York40.2%US 35.7%
Mean commute23.8 minWilliamson23.8 minNew York32.6 minUS 26.4 min
Population density622 / sq miWilliamson622 / sq mi

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

ZIP codes addressed as Williamson

ZIP codes with the USPS city name Williamson
ZIP City Type Population Median income Median home
14589 Williamson , NY Standard 7,967 $86,885 $192,800

Map of Williamson ZIP codes

The ZIP codes of Williamson, NY, 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 Williamson

The nearest larger towns are Gananda (6,273 people, 10 mi), Palmyra (3,287 people, 11 mi) and Webster (5,718 people, 12 mi).

Towns near Williamson
TownPopulationDistance
Gananda 6,273 10.2 mi
Palmyra 3,287 11.5 mi
Webster 5,718 12.0 mi
Newark 8,991 13.3 mi
Lyons 3,738 14.7 mi
Fairport 5,403 15.6 mi
East Rochester 6,218 17.1 mi
Irondequoit 50,657 19.5 mi
Victor 2,687 20.2 mi
Brighton 36,834 21.3 mi
Rochester 208,772 22.1 mi
Canandaigua 10,514 23.6 mi
Gates 4,691 26.0 mi
Greece 13,943 26.1 mi

More nearby: every ZIP code in Wayne County · New York ZIP codes

Cite this page

zipcodes.pro. “Williamson, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/williamson

Underlying data is public domain or openly licensed — sources, vintages and licences.