Winchester is a town in Cheshire County, New Hampshire, home to about 4,212 people across 55 square miles. Its ZIP codes are 03441 and 03470.
Homes sold for a median of $180 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
All in Winchester
Mostly Winchester; also Richmond
Each card is that ZIP code’s whole market, including any part outside Winchester. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Winchester’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Bradley International Airport (BDL)61 miles away |
|---|---|
| Closer regional airport | Worcester Regional Airport (ORH)43 miles away |
| Nearest city of 250,000+ | Boston, MA75 miles away |
| Nearest city of 1 million+ | New York, NY167 miles away |
Straight-line distances from the center of Winchester; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Winchester had 4,150 residents in the 2020 census, up 0% since 2000.
It’s the 92nd largest of 242 towns in New Hampshire by population.
Cheshire County grew from 31,321 residents in 1900 to 76,458 in 2020.
Cheshire County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 14°F. About 47.6 inches of rain and melted snow fall in a typical year, with about 52 inches of snow.
Source: NOAA 1991–2020 climate normals, Tully Lake, MA weather station (12 miles away).
27,755 jobs at 2,001 businesses in Cheshire County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
12 doctors and other health care providers list an office in Winchester’s ZIP codes.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|---|
| Mental health providers | 1 |
| Physical and occupational therapists | 10 |
| Pharmacies | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (4 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (2 nearby)
Museums
Counts are within about 5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Winchester School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Winchester SchoolWinchester | Pre-K–8 | 322 | Public | 1.5 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Immaculate Heart of Mary SchoolRichmond | K–12 | 38 | Roman Catholic | 7.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Richmond.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.