ZIP code · New Britain · Connecticut · United States

ZIP code 06051 — New Britain

ZIP code 06051 serves New Britain, Connecticut.

Postal code
06051
Single source Value from one source, not cross-checked.
City
New Britain
County
Capitol Region FIPS 09003
State
Connecticut
Country
United States
Coordinates
41.6667, -72.7722 — precision precise (locality)
View on OpenStreetMap
Population
29,421 (ZCTA, ACS 5-year)
Population density
7,168 / sq mi
Land area
4.1 sq mi (10.6 km²) (ZCTA, ACS 5-year)
Median household income
$48,682
Per-capita income
$25,575
Median age
34.6
Households
12,156
Housing units
13,798
Median home value
$198,300
Median gross rent
$1,100 / month
Congressional district
CT-5 (119th Congress)
USDA hardiness zone
6b (-5 to 0 °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
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 20°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F374048607180858376645242
Avg low °F202230405060666456443526
Precip in2.92.63.53.83.43.93.93.54.04.23.43.8

NOAA 1991–2020 climate normals from the nearest station: HARTFORD BRAINARD FLD (7.9 mi) · NOAA NCEI

Places in ZIP 06051

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