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/CT/WILTON

Wilton ZIP code, Connecticut

The ZIP code for Wilton, CT is 06897, and its area codes are 203 and 475.

USPS city name
1 ZIP code
Population
18,777
Area codes
203, 475

Wilton in numbers

About 18,777 people live in Wilton, in 6,122 households. The median household income is $242,199 a year, 2.5 times the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $928,800 (2.5 times the Connecticut median).

Population18,777Wilton18,777
Households6,122Wilton6,122
Median household income$242,199Wilton$242,199Connecticut$95,781US $80,734
Median home value$928,800Wilton$928,800Connecticut$366,900US $332,700

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

ZIP codes addressed as Wilton

ZIP codes with the USPS city name Wilton
ZIP City Type Population Median income Median home
06897 Wilton , CT Standard 18,777 $242,199 $928,800

Map of Wilton ZIP codes

06897

The ZIP codes of Wilton, CT, 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 Wilton

The nearest larger towns are Norwalk (92,187 people, 8.3 mi), Stamford (137,144 people, 11 mi) and Bridgeport (149,153 people, 13 mi).

Towns near Wilton
TownPopulationDistance
Ridgefield 6,970 4.8 mi
Old Hill 2,990 5.3 mi
New Canaan 6,896 5.4 mi
Coleytown 3,472 5.6 mi
Westport Village 3,021 6.3 mi
Staples 7,340 7.1 mi
Compo 3,410 7.7 mi
Saugatuck 2,925 7.8 mi
Norwalk 92,187 8.3 mi
Greens Farms 3,229 8.6 mi
Noroton Heights 2,782 9.9 mi
Fairfield University 2,939 10.2 mi
Bethel 11,404 10.4 mi
Stamford 137,144 10.6 mi

More nearby: every ZIP code in Fairfield County · Connecticut ZIP codes

Cite this page

zipcodes.pro. “Wilton, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/wilton

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