ZIP code · Ivoryton · Connecticut · United States

ZIP code 06442 — Ivoryton

ZIP code 06442 serves Ivoryton, Connecticut.

Postal code
06442
Single source Value from one source, not cross-checked.
City
Ivoryton
County
Lower Connecticut River Valley FIPS 09007
State
Connecticut
Country
United States
Coordinates
41.3421, -72.4404 — precision precise (locality)
View on OpenStreetMap
Population
2,623 (ZCTA, ACS 5-year)
Population density
727 / sq mi
Land area
3.6 sq mi (9.3 km²) (ZCTA, ACS 5-year)
Median household income
$99,578
Per-capita income
$56,974
Median age
36.2
Households
1,041
Housing units
1,161
Median home value
$450,600
Median gross rent
$1,419 / month
Congressional district
CT-2 (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
860, 959 (from the nearest rate centre)
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 82°F), coldest Feb (avg low 25°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F393946576575828075655445
Avg low °F252532424960676760504132

NOAA 1991–2020 climate normals from the nearest station: ORIENT PT SP (17.3 mi) · NOAA NCEI

Places in ZIP 06442

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