🇺🇸 United States ZIP Code

STANDARD

06880

Westport

ZIP Code 06880 is a standard zip code serving Westport, Westport, Connecticut (CT), in Western Connecticut County, United States. It has an estimated population of 26,647 with a median household income of $158,713. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Connecticut (CT)
County: Western Connecticut
City: Westport
Timezone: America/New_York

Coordinates

Latitude: 41.143400
Longitude: -73.349600

Geographic Details

Land Area: 20.12 mi²
Water Area: 5.88 mi²
Population Density: 1324.0 people per mi² (80th percentile)
Bounding Box: 41.194539°N, 41.057697°S, -73.296127°E, -73.388770°W

With 26,647 residents spread across 20.12 square miles, this area has a population density of 1324.0 people per square mile.

Demographics

26,647

Population

85th percentile

$158,713

Median Income

95th percentile

$1,000,001

Median Home Value

95th percentile

20.12 mi²

Land Area

The median household income in 06880 is $158,713, and the median home value is $1,000,001. This places the area in the top 25% nationally for household income.

Housing

10,535

Total Units

9,702

Occupied Units

92.1%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Westport, CT.

06881

Westport

06888

Westport

06889

Westport

Similar ZIP Codes in Connecticut

ZIP codes with similar median household income in Connecticut.

06878

Riverside

$166,050

06877

Ridgefield

$147,025

06092

West Simsbury

$153,092

06807

Cos Cob

$141,371

06612

Easton

$150,000

06870

Old Greenwich

$176,169

06840

New Canaan

$161,848

06897

Wilton

$168,047

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.