Westborough is a town in Worcester County, Massachusetts, home to about 21,944 people across 21 square miles. Its ZIP code is 01581.
Homes sold for a median of $394 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Westborough. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Westborough’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Boston Logan International Airport (BOS)32 miles away |
|---|---|
| Closer regional airport | Worcester Regional Airport (ORH)13 miles away |
| Nearest city of 250,000+ | Boston, MA31 miles away |
| Nearest city of 1 million+ | New York, NY163 miles away |
Straight-line distances from the center of Westborough; 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.
Westborough had 21,567 residents in the 2020 census, up 20% since 2000.
It’s the 91st largest of 351 towns in Massachusetts by population.
Worcester County grew from 346,958 residents in 1900 to 862,111 in 2020.
Worcester 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 17°F. About 50.4 inches of rain and melted snow fall in a typical year, with about 52 inches of snow.
Source: NOAA 1991–2020 climate normals, West Medway, MA weather station (13 miles away).
319,255 jobs at 19,181 businesses in Worcester County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
455 doctors and other health care providers list an office in Westborough.
Nearest hospitals
Providers with an office here
| Primary care doctors | 51 |
|---|---|
| Specialist doctors | 33 |
| Dentists | 36 |
| Nurse practitioners and physician assistants | 62 |
| Mental health providers | 192 |
| Physical and occupational therapists | 69 |
| Optometrists | 6 |
| Chiropractors | 6 |
| Pharmacies | 5 |
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 (10 nearby)
Grocery stores (4 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums
Theaters and performance venues
Counts are within about 3 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 1675.
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 Westborough, Institutional Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Elsie A Hastings ElementaryWestborough | Pre-K–3 | 478 | Public | 1.1 mi |
| Annie E FalesWestborough | K–3 | 305 | Public | 1.2 mi |
| J Harding ArmstrongWestborough | K–3 | 391 | Public | 0.3 mi |
| Central AreaWestborough | 1–12 | — | Special Education | 1.9 mi |
| East AreaWestborough | 1–12 | — | Special Education | 1.9 mi |
| Southeast AreaWestborough | 1–12 | — | Special Education | 1.9 mi |
| West AreaWestborough | 1–12 | — | Special Education | 1.9 mi |
| Mill Pond SchoolWestborough | 4–6 | 834 | Public | 1.8 mi |
| Sarah W Gibbons MiddleWestborough | 7–8 | 610 | Public | 0.4 mi |
| Westborough HighWestborough | 9–12 | 1,213 | Public | 0.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Ebridge Montessori SchoolWestborough | Pre-K–2 | 16 | Nonsectarian | 0.7 mi |
| Miss Tanyas Woodland SchoolWestborough | Pre-K–K | 12 | Nonsectarian | 2.8 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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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.