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ZIP Code 03225, New Hampshire

ZIP Code 03225 profile, demographic data, and geographic information.

ZCTA5 03225 is a 5-digit ZIP Code area located in Belknap County, New Hampshire. As of official census estimates, it has a reported population of 3,834. The land area covers 27.78 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 3,834 ±399 2020-2024 / Census ACS 5-Year 2024
Median Age 43.2 yrs ±4.3 2020-2024 / Census ACS 5-Year 2024
Total Households 1,359 ±158 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 1,946 ±201
Occupied Housing Units 1,359 ±158
Vacant Housing Units 587 ±140
Median Home Value $368,400 ±$32,178
Median Gross Rent $1,355 ±$124
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $111,660 ±$12,199
Per Capita Income $47,491 ±$5,569
Poverty Rate 2% ±1.6%
Population Below Poverty Level 77 ±61
Unemployment Rate 1.9% ±2.3%
Civilian Labor Force, Employed 1,718 ±253
Broadband Internet Rate 97.1% ±2.8%
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: 65,257 (2024)
ID: 130730
County Official County Government
Contact: COUNTY ADMINISTRATOR
34 COUNTY DR, LACONIA NH 03246-2900

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-08 Alton, NH
Regular School Nearby PK-08 Ctr. Barnstead, NH
Regular School Nearby 01-04 Barrington, NH
Regular School Nearby 05-08 Barrington, NH
Regular School Nearby PK-04 Belmont, NH
Regular School Nearby 09-12 Belmont, NH
Regular School Nearby 05-08 Belmont, NH
Regular School Nearby 09-12 Loudon, NH
Regular School Nearby 06-08 Loudon, NH
Regular School Nearby PK-04 Bow, 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
Lakes Region Community College
College 14.9 mi away 379 Belmont Road, Laconia, NH, 03246
6035243207
OSCAR FOSS MEMORIAL LIBRARY
Library 1.9 mi away 111 SOUTH BARNSTEAD ROAD, CENTER BARNSTEAD, NH, 03225
(603) 269-3900
Empire Beauty School-Laconia
College Vocational 16.1 mi away 556 Main St, Laconia, NH, 03246
6035248777
GILMANTON IRON WORKS LIBRARY
Library 4.6 mi away 10 ELM STREET, GILMANTON IRON WORKS, NH, 03837
(603) 364-7734
University System of New Hampshire System Office
College 16.5 mi away 5 Chenell Drive, Suite 301, Concord, NH, 03301-8503
6038621800
JOSIAH CARPENTER LIBRARY
Library 5.9 mi away 41 MAIN STREET, PITTSFIELD, NH, 03263
(603) 435-8406
NHTI-Concord's Community College
College 17.5 mi away 31 College Drive, Concord, NH, 03301-7412
6032716484
GILMANTON YEAR-ROUND LIBRARY ASSOCIATION
Library 6.1 mi away 1385 NH ROUTE 140, GILMANTON, NH, 03837
(603) 364-2400
University of New Hampshire-Franklin Pierce School of Law
College 18.7 mi away 2 White St, Concord, NH, 03301-4197
6032281541
NEW DURHAM PUBLIC LIBRARY
Library 6.3 mi away 2 OLD BAY ROAD, NEW DURHAM, NH, 03855
(603) 859-2201
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 LAKEPORT 2, NH US, located 17.0 miles from ZCTA5 03225. 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° 11.7° 21.0° 3.08" 18.8"
February 33.7° 12.5° 23.1° 2.88" 16.9"
March 42.5° 21.2° 31.8° 3.39" 9.4"
April 55.6° 32.7° 44.1° 3.65" 1.6"
May 68.0° 44.5° 56.3° 3.47" 0.0"
June 76.6° 54.8° 65.7° 4.44" 0.0"
July 82.1° 60.4° 71.3° 4.61" 0.0"
August 80.8° 58.7° 69.8° 3.89" 0.0"
September 73.3° 51.5° 62.4° 3.77" 0.0"
October 60.1° 39.9° 50.0° 4.83" 0.3"
November 47.3° 30.0° 38.7° 3.68" 2.1"
December 36.2° 20.2° 28.2° 3.92" 12.8"
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
Pittsfield CDP CDP 6.3 mi —
Alton CDP CDP 6.5 mi —
Farmington CDP CDP 8.9 mi —
Loudon CDP CDP 12.6 mi —
Milton CDP CDP 12.8 mi —
Belmont CDP CDP 13.0 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 03225. • 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.