Charlton is a town in Worcester County, Massachusetts, home to about 13,435 people across 42 square miles. Its ZIP code is 01507.
Homes sold for a median of $272 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 Charlton. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Charlton’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Rhode Island T. F. Green International Airport (PVD)40 miles away |
|---|---|
| Closer regional airport | Worcester Regional Airport (ORH)10 miles away |
| Nearest city of 250,000+ | Boston, MA51 miles away |
| Nearest city of 1 million+ | New York, NY144 miles away |
Straight-line distances from the center of Charlton; 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.
Charlton had 13,315 residents in the 2020 census, up 18% since 2000.
It’s the 152nd 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 83°F in summer, and winter lows average 15°F. About 48.9 inches of rain and melted snow fall in a typical year, with about 47 inches of snow.
Source: NOAA 1991–2020 climate normals, Buffumville Lake, MA weather station (3 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).
104 doctors and other health care providers list an office in Charlton.
Nearest hospitals
Providers with an office here
| Primary care doctors | 7 |
|---|---|
| Specialist doctors | 11 |
| Dentists | 1 |
| Nurse practitioners and physician assistants | 27 |
| Mental health providers | 37 |
| Physical and occupational therapists | 19 |
| Optometrists | 1 |
| Chiropractors | 1 |
| 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 (7 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (1 nearby)
Theaters and performance venues
Counts are within about 4.5 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 1735.
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 Dudley-Charlton Reg, Southern Worcester County Regional Vocational School Distric. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Charlton ElementaryCharlton | Pre-K–1 | 333 | Public | 0.5 mi |
| Heritage SchoolCharlton | 2–4 | 425 | Public | 1.6 mi |
| Charlton Middle SchoolCharlton | 5–8 | 631 | Public | 1.5 mi |
| Bay Path Regional Vocational Technical High SchoolCharlton | 9–12 | 1,188 | Career and Technical | 0.5 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.
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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.