Boscawen is a town in Merrimack County, New Hampshire, home to about 4,044 people across 25 square miles. It has no ZIP code of its own: it’s part of 03303.
Homes sold for a median of $278 per square foot in the three months ending August 2026, a seller’s market.
Mostly Concord; part is in Boscawen
Each card is that ZIP code’s whole market, including any part outside Boscawen. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Boscawen’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Boscawen well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Boston Logan International Airport (BOS)72 miles away |
|---|---|
| Closer regional airport | Manchester-Boston Regional Airport (MHT)27 miles away |
| Nearest city of 250,000+ | Boston, MA73 miles away |
| Nearest city of 1 million+ | New York, NY215 miles away |
Straight-line distances from the center of Boscawen; 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.
Boscawen had 3,998 residents in the 2020 census, up 9% since 2000.
It’s the 97th largest of 242 towns in New Hampshire by population.
Merrimack County grew from 52,430 residents in 1900 to 153,808 in 2020.
Merrimack County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 80°F in summer, and winter lows average 13°F. About 48.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Salisbury, NH weather station (6 miles away).
62,841 jobs at 4,213 businesses in Merrimack County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
56 doctors and other health care providers list an office in Boscawen.
Nearest hospitals
Providers with an office here
| Primary care doctors | 8 |
|---|---|
| Dentists | 5 |
| Nurse practitioners and physician assistants | 12 |
| Mental health providers | 12 |
| Physical and occupational therapists | 17 |
| Optometrists | 1 |
| Chiropractors | 1 |
| Pharmacies | 4 |
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
Pharmacies
Libraries (2 nearby)
Museums
Counts are within about 3.5 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.
Established in 1760.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Merrimack Valley School District, CSI Charter School. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Boscawen Elementary SchoolBoscawen | Pre-K–5 | 240 | Public | 2.8 mi |
| Penacook Elementary SchoolPenacook | Pre-K–5 | 325 | Public | 3.7 mi |
| Webster Elementary SchoolWebster | K–5 | 88 | Public | 3.7 mi |
| Merrimack Valley Middle SchoolPenacook | 6–8 | 466 | Public | 3.5 mi |
| CSI Charter SchoolPenacook | 9–12 | 34 | Charter | 2.9 mi |
| Merrimack Valley High SchoolPenacook | 9–12 | 744 | Public | 3.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Boscawen? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Concord and Webster.
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.