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/WESTPORT

Westport ZIP codes, Connecticut

Westport, CT has 4 ZIP codes (06880, 06881, 06888 and 06889) and area codes 203 and 475. The largest is 06880.

USPS city name
4 ZIP codes
Population
27,583
Area codes
203, 475

Westport in numbers

About 27,583 people live in Westport, in 9,785 households. The median owner-occupied home is valued at $1,402,100 (3.8 times the Connecticut median).

Population27,583Westport27,583
Households9,785Westport9,785
Median home value$1,402,100Westport$1,402,100Connecticut$366,900US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the 4 ZIP codes addressed as Westport, medians weighted by households. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Westport

ZIP codes with the USPS city name Westport
ZIP City Type Population Median income Median home
06880 Westport , CT Standard 27,583 $250,000+ $1,402,100
06881 Westport , CT No street area — — —
06888 Westport , CT No street area — — —
06889 Westport , CT No street area — — —

Map of Westport ZIP codes

06880068810688806889

The ZIP codes of Westport, 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 Westport

The nearest larger towns are Norwalk (92,187 people, 7.2 mi), Bridgeport (149,153 people, 8.2 mi) and Stamford (137,144 people, 12 mi).

Towns near Westport
TownPopulationDistance
Coleytown 3,472 0.7 mi
Staples 7,340 2.4 mi
Old Hill 2,990 2.7 mi
Westport Village 3,021 2.8 mi
Compo 3,410 4.2 mi
Greens Farms 3,229 4.4 mi
Saugatuck 2,925 5.0 mi
Fairfield University 2,939 5.3 mi
Norwalk 92,187 7.2 mi
New Canaan 6,896 7.7 mi
Tashua 3,771 8.1 mi
Bridgeport 149,153 8.2 mi
Long Hill 8,681 8.7 mi
Ridgefield 6,970 9.4 mi

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

Cite this page

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

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