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ZIP Code 03766, New Hampshire

ZIP Code 03766 profile, demographic data, and geographic information.

ZCTA5 03766 is a 5-digit ZIP Code area located in Grafton County, New Hampshire. As of official census estimates, it has a reported population of 11,195. The land area covers 31.98 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 11,195 ±423 2020-2024 / Census ACS 5-Year 2024
Median Age 38.7 yrs ±3.4 2020-2024 / Census ACS 5-Year 2024
Total Households 5,069 ±365 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 5,781 ±395
Occupied Housing Units 5,069 ±365
Vacant Housing Units 712 ±240
Median Home Value $395,600 ±$37,801
Median Gross Rent $1,875 ±$176
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $100,881 ±$12,959
Per Capita Income $57,512 ±$6,923
Poverty Rate 6.4% ±2.2%
Population Below Poverty Level 711 ±242
Unemployment Rate 0.6% ±0.5%
Civilian Labor Force, Employed 6,944 ±544
Broadband Internet Rate 92.8% ±3%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 93,045 (2024)
ID: 108941
County Official County Government
Contact: COUNTY ADMINISTRATOR
3855 DARTMOUTH COLLEGE HWY, NORTH HAVERHILL NH 03774-4937

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-06 Brownsville, VT
Regular School Nearby KG-05 Hanover, NH
Regular School Nearby PK-04 Canaan, NH
Regular School Nearby PK-08 Cornish, NH
Regular School Nearby KG-04 Croydon, NH
Regular School Nearby PK-05 White River Junction, VT
Regular School Nearby PK-04 Enfield, NH
Regular School Nearby 06-08 Hanover, NH
Regular School Nearby PK-06 Grantham, NH
Regular School Nearby 09-12 Hanover, NH
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Upper Valley Educators Institute
College 0.4 mi away 194 Dartmouth College Highway, Lebanon, NH, 03766-1358
6036784888101
LEBANON PUBLIC LIBRARY
Library 1.1 mi away 9 EAST PARK STREET, LEBANON, NH, 03766
(603) 448-2459
Dartmouth College
College 5.7 mi away 207 Parkhurst Hall, Hanover, NH, 03755-3529
6036461110
KILTON PUBLIC LIBRARY
Library 3.9 mi away 80 MAIN STREET, WEST LEBANON, NH, 03784
(603) 298-8544
River Valley Community College
College 16.9 mi away 1 College Place, Claremont, NH, 03743-9707
6035427744
HANOVER TOWN LIBRARY
Library 4.4 mi away 130 ETNA ROAD, ETNA, NH, 03750
(603) 643-3116
Vermont Law and Graduate School
College 19.4 mi away 164 Chelsea Street, South Royalton, VT, 05068-0096
8028311000
ENFIELD PUBLIC LIBRARY
Library 4.6 mi away 23 MAIN STREET, ENFIELD, NH, 03748
(603) 632-7145
Colby-Sawyer College
College 20.0 mi away 541 Main Street, New London, NH, 03257-7835
6035263000
WILDER BRANCH
Library 4.6 mi away 78 NORWICH AVENUE, WILDER, VT, 05088
(802) 295-6341
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at LEBANON MUNI AP, NH US, located 3.5 miles from ZCTA5 03766. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 30.3° 9.3° 19.8° 2.29" —
February 33.9° 11.0° 22.4° 2.10" —
March 43.0° 20.7° 31.9° 2.70" —
April 56.6° 31.9° 44.3° 2.99" —
May 69.7° 43.7° 56.7° 3.32" —
June 77.9° 52.4° 65.1° 3.80" —
July 82.7° 57.8° 70.3° 3.99" —
August 81.1° 56.2° 68.6° 3.62" —
September 72.9° 48.6° 60.7° 3.44" —
October 59.8° 37.4° 48.6° 4.00" —
November 46.8° 27.7° 37.2° 2.98" —
December 35.5° 18.1° 26.8° 2.84" —
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Lebanon city City 1.0 mi —
Enfield CDP CDP 4.5 mi —
White River Junction CDP CDP 4.9 mi —
Wilder CDP CDP 5.3 mi —
Hartford Village CDP CDP 5.7 mi —
Hanover CDP CDP 5.8 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 03766. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.