ZIP code · Westport · Connecticut · United States

ZIP code 06880 — Westport

ZIP code 06880 serves Westport, Connecticut.

Postal code
06880
Single source Value from one source, not cross-checked.
City
Westport
County
Western Connecticut FIPS 09001
State
Connecticut
Country
United States
Coordinates
41.1434, -73.3496 — precision precise (locality)
View on OpenStreetMap
Population
27,364 (ZCTA, ACS 5-year)
Population density
1,367 / sq mi
Land area
20 sq mi (51.8 km²) (ZCTA, ACS 5-year)
Median household income
$250,000+
Per-capita income
$135,134
Median age
45.7
Households
9,720
Housing units
10,348
Median home value
$1,244,200
Median gross rent
$2,369 / month
Congressional district
CT-4 (119th Congress)
USDA hardiness zone
7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/New_York (UTC−5 / UTC−4 DST)
Area codes
203, 475
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 85°F), coldest Jan (avg low 22°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F384149627280858376645343
Avg low °F222330405059646356453527
Precip in4.33.14.74.44.14.93.83.85.24.64.24.4

NOAA 1991–2020 climate normals from the nearest station: STAMFORD 5 N (10.4 mi) · NOAA NCEI

Places in ZIP 06880

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page