Browse / United States / Massachusetts / Belmont
Belmont
MassachusettsCDP
Belmont
Total population
27,175
Median home value
$1,159,000
Bachelor's+
Median income
$183,137
Founded
1636
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
Belmont is a town in Middlesex County, Massachusetts, United States. It is a western suburb of Boston and is part of the Greater Boston metropolitan area. As of the 2020 U.S. census, its population was 27,295, an increase of 10.4% from 2010.
Read more on WikipediaHistory & geography
Geography
According to the United States Census Bureau, the town has an area of 4.7 square miles (12.2 km2), of which 4.7 square miles (12.1 km2) is land and less than 0.1 square miles (0.1 km2), or 1.06%, is water. Belmont is bordered by Cambridge on the east, Arlington on the north, Lexington on the northwest, Waltham on the west, and Watertown on the south. In 2002, Middlesex County was ranked in the worst 10% of polluted counties in the United States in terms of air and water pollution. Two companies that ranked in the top 10 for polluters in the county were Polaroid Corporation in Waltham and the Cambridge Plating Company in Belmont, which is several hundred feet from Belmont High School. The Environmental Protection Agency fined Cambridge Plating Company, now operated by Purecoat North LLC, in 2002 following various violations and in 2004 after a fire that led to an accumulation of toxic wastewater. The chemicals released were trichloroethylene and dichloromethane, both of which have been shown to cause cancer. These chemicals are released into the air so it is difficult to trace them and to determine the source, as there are also several other industries in the area that release the same pollutants.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- American RobinTurdus migratorius Linnaeus, 1766 · Aves173,410
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves161,592
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves143,629
- Black-capped ChickadeePoecile atricapillus (Linnaeus, 1766) · Aves135,134
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves131,986
- House SparrowPasser domesticus (Linnaeus, 1758) · Aves130,541
- Song SparrowMelospiza melodia (A.Wilson, 1810) · Aves128,053
- Downy WoodpeckerDryobates pubescens (Linnaeus, 1766) · Aves113,325
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Lexington HighHigh · Lexington · 2,303 students · 12.3:1 ratio
- Everett HighHigh · Everett · 2,231 students · 13.4:1 ratio
- Newton North HighHigh · Newtonville · 2,099 students · 10.9:1 ratio
- Cambridge Rindge and LatinHigh · Cambridge · 1,867 students · 8.7:1 ratio
- Malden HighHigh · Malden · 1,856 students · 16:1 ratio
- Newton South HighHigh · Newton Centre · 1,837 students · 11.8:1 ratio
- Waltham Sr HighHigh · Waltham · 1,751 students · 10.9:1 ratio
- Mystic Valley Regional Charter SchoolOther · Malden · 1,608 students · 16.8:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 3.8 — 2025-01-279 km SE of York Harbor, Maine
- M 2.7 — 2023-12-235 km SW of Chichester, New Hampshire
- M 3.6 — 2020-11-0810 km S of Bliss Corner, Massachusetts
- M 2.7 — 2018-02-150 km SE of East Kingston, New Hampshire
- M 2.6 — 2015-01-132 km E of Wauregan, Connecticut
- M 3.3 — 2015-01-120 km NE of Wauregan, Connecticut
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here












People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Massachusetts
- Cochituate9.9 mi away
- West Concord12 mi away · pop. 6,320
- Peabody14.4 mi away · pop. 54,695
- Braintree Town15.9 mi away
- Randolph Town16.3 mi away
- Danvers17 mi away
- Cordaville19.5 mi away
- Boxford21.1 mi away · pop. 2,284
- Methuen Town24 mi away
- Devens24.4 mi away
- East Pepperell26.8 mi away · pop. 2,120
- Amesbury Town33.5 mi away
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Belmont



Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • Wikidata SPARQL (CC0) — population, area, elevation, inception, head of government, Commons image