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zipcodes.pro — CITY/CT/NIANTIC

Niantic ZIP code, Connecticut

The ZIP code for Niantic, CT is 06357, and its area codes are 860 and 959.

USPS city name
1 ZIP code
Population
3,123
Area codes
860, 959

Niantic in numbers

About 3,123 people live in Niantic, in 1,472 households. The median household income is $81,250 a year, 15% below the Connecticut median of $95,781 (US: $80,734). The median owner-occupied home is valued at $396,000 (8% above the Connecticut median), and median gross rent is $1,478 a month. The median age is 58.4; 48.2% of adults 25 and over hold a bachelor's degree or higher (42.5% across Connecticut); the average commute takes 24 minutes.

Population3,123Niantic3,123
Households1,472Niantic1,472
Median age58.4Niantic58.4Connecticut41.1US 38.9
Median household income$81,250Niantic$81,250Connecticut$95,781US $80,734
Median home value$396,000Niantic$396,000Connecticut$366,900US $332,700
Median gross rent$1,478Niantic$1,478Connecticut$1,488US $1,413
Bachelor's degree or higher48.2%Niantic48.2%Connecticut42.5%US 35.7%
Mean commute24.0 minNiantic24.0 minConnecticut26.5 minUS 26.4 min
Population density2,072 / sq miNiantic2,072 / sq mi

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

ZIP codes addressed as Niantic

ZIP codes with the USPS city name Niantic
ZIP City Type Population Median income Median home
06357 Niantic , CT Standard 11,332 $93,026 $397,300

Map of Niantic ZIP codes

06357

The ZIP codes of Niantic, 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 Niantic

The nearest larger towns are Waterford (3,304 people, 4.2 mi), New London (27,625 people, 5.5 mi) and Groton (9,490 people, 6.9 mi).

Towns near Niantic
TownPopulationDistance
Waterford 3,304 4.2 mi
New London 27,625 5.5 mi
Groton 9,490 6.9 mi
Long Hill 4,399 8.1 mi
Conning Towers-Nautilus Park 8,460 8.7 mi
Oxoboxo River 2,782 9.6 mi
Essex Village 2,705 10.4 mi
Old Mystic 3,340 12.0 mi
Westbrook Center 2,501 12.8 mi
Mystic 4,483 12.9 mi
Norwich 39,973 17.0 mi
Greenport, NY 2,574 17.2 mi
Clinton 3,465 17.3 mi
Pawcatuck 5,577 18.2 mi

More nearby: every ZIP code in New London County · Connecticut ZIP codes

Cite this page

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

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