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/POPLAR-PLAINS

Poplar Plains ZIP codes, Connecticut

No ZIP code is named for Poplar Plains, CT; addresses there use a neighbouring town's name. The ZIP code covering it is 06880. Its area codes are 203 and 475.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,141
Area codes
203, 475

NANPA lists no telephone rate centre for Poplar Plains itself, so these are the area codes of the nearest one, Westport (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Poplar Plains in numbers

About 1,141 people live in Poplar Plains, in 438 households. The median household income is $178,816 a year, 87% above the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $1,207,700 (3.3 times the Connecticut median). The median age is 46.7; 92.4% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 43 minutes.

Population1,141Poplar Plains1,141
Households438Poplar Plains438
Median age46.7Poplar Plains46.7Connecticut41.1US 38.9
Median household income$178,816Poplar Plains$178,816Connecticut$95,781US $80,734
Median home value$1,207,700Poplar Plains$1,207,700Connecticut$366,900US $332,700
Bachelor's degree or higher92.4%Poplar Plains92.4%Connecticut42.5%US 35.7%
Mean commute43.3 minPoplar Plains43.3 minConnecticut26.5 minUS 26.4 min
Population density1,068 / sq miPoplar Plains1,068 / sq mi

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

ZIP codes covering Poplar Plains

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

ZIP codes overlapping Poplar Plains
ZIP City Type Population Median income Median home
06880 Westport , CT Standard 27,583 $250,000+ $1,402,100

Map of Poplar Plains ZIP codes

06880

The ZIP codes of Poplar Plains, 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 Poplar Plains

The nearest larger towns are Old Hill (2,990 people, 1.3 mi), Coleytown (3,472 people, 1.9 mi) and Westport Village (3,021 people, 2.0 mi).

Towns near Poplar Plains
TownPopulationDistance
Old Hill 2,990 1.3 mi
Coleytown 3,472 1.9 mi
Westport Village 3,021 2.0 mi
Staples 7,340 2.9 mi
Compo 3,410 3.5 mi
Saugatuck 2,925 4.0 mi
Greens Farms 3,229 4.2 mi
Norwalk 92,187 5.7 mi
New Canaan 6,896 6.1 mi
Fairfield University 2,939 6.3 mi
Noroton Heights 2,782 9.0 mi
Tokeneke 2,951 9.1 mi
Ridgefield 6,970 9.2 mi
Bridgeport 149,153 9.6 mi

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

Cite this page

zipcodes.pro. “Poplar Plains, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/poplar-plains

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