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/MI/WILLIAMSBURG

Williamsburg ZIP code, Michigan

The ZIP code for Williamsburg, MI is 49690, and its area code is 231.

USPS city name
1 ZIP code
Population
6,657
Area code
231

Williamsburg in numbers

About 6,657 people live in Williamsburg, in 2,620 households. The median household income is $108,712 a year, 49% above the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $352,200 (52% above the Michigan median).

Population6,657Williamsburg6,657
Households2,620Williamsburg2,620
Median household income$108,712Williamsburg$108,712Michigan$72,875US $80,734
Median home value$352,200Williamsburg$352,200Michigan$231,600US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Williamsburg. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Williamsburg

ZIP codes with the USPS city name Williamsburg
ZIP City Type Population Median income Median home
49690 Williamsburg , MI Standard 6,657 $108,712 $352,200

Map of Williamsburg ZIP codes

The ZIP codes of Williamsburg, MI, 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 Williamsburg

The nearest larger towns are Traverse City (15,593 people, 10 mi), Cadillac (10,445 people, 37 mi) and Big Rapids (8,477 people, 75 mi).

Towns near Williamsburg
TownPopulationDistance
Traverse City 15,593 10.4 mi
Kalkaska 2,539 10.9 mi

More nearby: every ZIP code in Grand Traverse County · Michigan ZIP codes

Cite this page

zipcodes.pro. “Williamsburg, MI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mi/williamsburg

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