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/IL/WILLIAMSVILLE

Williamsville ZIP code, Illinois

The ZIP code for Williamsville, IL is 62693, and its area codes are 217 and 447.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
1,314
Area codes
217, 447

Mail addressed to Williamsville 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.

Williamsville in numbers

About 1,314 people live in Williamsville, in 530 households. The median household income is $106,731 a year, 28% above the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $199,300 (24% below the Illinois median), and median gross rent is $943 a month. The median age is 43.4; 45.2% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 25 minutes.

Population1,314Williamsville1,314
Households530Williamsville530
Median age43.4Williamsville43.4Illinois39.0US 38.9
Median household income$106,731Williamsville$106,731Illinois$83,390US $80,734
Median home value$199,300Williamsville$199,300Illinois$263,300US $332,700
Median gross rent$943Williamsville$943Illinois$1,274US $1,413
Bachelor's degree or higher45.2%Williamsville45.2%Illinois37.8%US 35.7%
Mean commute25.4 minWilliamsville25.4 minIllinois27.8 minUS 26.4 min
Population density849 / sq miWilliamsville849 / sq mi

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

ZIP codes addressed as Williamsville

ZIP codes with the USPS city name Williamsville
ZIP City Type Population Median income Median home
62693 Williamsville , IL Standard 1,677 $121,429 $198,100

Other ZIP codes overlapping Williamsville

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

ZIP codes overlapping Williamsville
ZIP City Type Population Median income Median home
62684 Sherman , IL Standard 5,760 $139,196 $305,300

Map of Williamsville ZIP codes

62693

The ZIP codes of Williamsville, IL, 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 Williamsville

The nearest larger towns are Sherman (4,386 people, 5.6 mi), Riverton (3,513 people, 7.6 mi) and Athens (2,102 people, 9.4 mi).

Towns near Williamsville
TownPopulationDistance
Sherman 4,386 5.6 mi
Riverton 3,513 7.6 mi
Springfield 113,330 12.6 mi
Rochester 3,766 14.8 mi
Lincoln 13,281 16.3 mi
Chatham 14,639 21.0 mi
Pawnee 2,738 25.1 mi
Auburn 4,306 28.3 mi
Taylorville 10,646 29.9 mi

More nearby: every ZIP code in Sangamon County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Williamsville, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/williamsville

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