Cambridge is a city in Middlesex County, Massachusetts, home to about 118,796 people across 6.4 square miles. Its ZIP codes are 02138, 02139, 02140, 02141 and 02142.
Homes sold for a median of $931 per square foot across 5 ZIP codes in the three months ending August 2026, and 4 of 5 were seller’s markets.
All in Cambridge
All in Cambridge
All in Cambridge
Each card is that ZIP code’s whole market, including any part outside Cambridge. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Cambridge’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)6 miles away |
|---|---|
| Nearest city of 250,000+ | Boston, MA6 miles away |
| Nearest city of 1 million+ | New York, NY188 miles away |
Straight-line distances from the center of Cambridge; 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.
Cambridge had 118,403 residents in the 2020 census, up 17% since 2000.
It’s the 4th largest of 351 towns in Massachusetts by population.
Middlesex County grew from 565,696 residents in 1900 to 1,632,002 in 2020.
Middlesex 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 19°F. About 49.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Jamaica Plain, MA weather station (5 miles away).
963,417 jobs at 44,624 businesses in Middlesex County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3,351 doctors and other health care providers list an office in Cambridge’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 412 |
|---|---|
| Specialist doctors | 461 |
| Dentists | 171 |
| Nurse practitioners and physician assistants | 357 |
| Mental health providers | 1,670 |
| Physical and occupational therapists | 211 |
| Optometrists | 32 |
| Chiropractors | 37 |
| Pharmacies | 20 |
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 (138 nearby)
Grocery stores (28 nearby)
Pharmacies (21 nearby)
Libraries (51 nearby)
Museums (15 nearby)
Theaters and performance venues (28 nearby)
Counts are within about 2 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 1630.
Colleges and universities
Sports teams
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 Cambridge, Benjamin Banneker Charter Public, Prospect Hill Academy Charter and others. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Amigos SchoolCambridge | Pre-K–8 | 413 | Public | 0.9 mi |
| Benjamin Banneker Charter Public SchoolCambridge | Pre-K–6 | 352 | Charter | 1.4 mi |
| CambridgeportCambridge | Pre-K–5 | 263 | Public | 1.0 mi |
| Fletcher/Maynard AcademyCambridge | Pre-K–5 | 249 | Public | 1.2 mi |
| Graham and ParksCambridge | Pre-K–5 | 367 | Alternative Education | 0.7 mi |
| HaggertyCambridge | Pre-K–5 | 250 | Public | 1.9 mi |
| John M TobinCambridge | Pre-K–5 | 291 | Public | 0.7 mi |
| Kennedy-LongfellowCambridge | Pre-K–5 | 215 | Public | 1.5 mi |
| King OpenCambridge | Pre-K–5 | 391 | Alternative Education | 1.3 mi |
| Maria L. BaldwinCambridge | Pre-K–5 | 360 | Public | 0.5 mi |
| Martin Luther King Jr.Cambridge | Pre-K–5 | 340 | Public | 0.6 mi |
| MorseCambridge | Pre-K–5 | 328 | Public | 1.4 mi |
| PeabodyCambridge | Pre-K–5 | 314 | Public | 1.3 mi |
| Prospect Hill Academy Charter SchoolCambridge | Pre-K–12 | 890 | Charter | 0.9 mi |
| Cambridge Street Upper SchoolCambridge | 6–8 | 301 | Public | 1.3 mi |
| Community Charter School of CambridgeCambridge | 6–12 | 251 | Charter | 1.6 mi |
| Putnam Avenue Upper SchoolCambridge | 6–8 | 283 | Public | 0.6 mi |
| Rindge Avenue Upper SchoolCambridge | 6–8 | 292 | Public | 1.3 mi |
| Vassal Lane Upper SchoolCambridge | 6–8 | 298 | Public | 1.5 mi |
| Cambridge Rindge and LatinCambridge | 9–12 | 2,072 | Public | 0.2 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Cambridge Friends SchoolCambridge | Pre-K–8 | 122 | Friends (Quaker) | 1.1 mi |
| Fayerweather Street SchoolCambridge | Pre-K–8 | 180 | Nonsectarian | 2.3 mi |
| Malik AcademyCambridge | Pre-K–3 | 38 | Islamic | 1.0 mi |
| Malik Academy/ Al Bustan PreschoolCambridge | Pre-K–3 | 38 | Islamic | 1.0 mi |
| Shady Hill SchoolCambridge | Pre-K–8 | 496 | Nonsectarian | 1.1 mi |
| St Peter SchoolCambridge | Pre-K–8 | 166 | Roman Catholic | 0.8 mi |
| Wild Rose Montessori SchoolCambridge | Pre-K–5 | 31 | Nonsectarian | 1.5 mi |
| Cambridge High School M-Gymnasium LldCambridge | 1–12 | 105 | Church of God | 1.6 mi |
| St Paul's Choir SchoolCambridge | 3–8 | 40 | Roman Catholic | 0.3 mi |
| James F Farr AcademyCambridge | 7–12 | 24 | Nonsectarian | 1.0 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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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.