Interactive Zip Code Map
Click around the interactive map to explore.
(617) 913-3237
Real Estate Company
Cambridge MA Zip Codes
Explore the full list of Cambridge MA zip codes and discover essential details about each neighborhood.
See Cambridge Zip Code Map

Cambridge, MA is a city known for its rich history, academic influence, and thriving tech industry. Each Cambridge MA zip code reflects the unique character of its neighborhoods, from the prestigious academic hub of Harvard Square to the innovative Kendall Square. Whether you’re a homebuyer searching for the perfect neighborhood or someone exploring the city, understanding the zip codes in Cambridge will you navigate this dynamic city and its diverse areas.
This guide provides detailed information on Cambridge’s zip codes, breaking down the key features and market appeal of each neighborhood to help you make informed decisions about where to live or invest.

Cambridge’s zip codes were first introduced in the 1960s as part of the U.S. Postal Service’s effort to improve mail sorting and delivery. Over time, these codes became markers of the city’s development. 02138, home to Harvard University, has long been associated with academic prestige, while areas like 02142, once industrial, transformed into global hubs for technology and innovation.
As Cambridge grew and diversified, its zip codes reflected the city’s changing landscape, from historic neighborhoods to emerging biotech centers. Today, these zip codes help define the city’s distinct areas, playing a vital role in real estate, local identity, and community dynamics.
Cambridge’s zip codes tell the story of its evolution. In the 19th and early 20th centuries, the city was primarily a residential and academic town. With the rise of Harvard and MIT, Cambridge began attracting global talent, leading to the development of new industries and communities. The introduction of zip codes helped organize the city’s growth, distinguishing areas like Harvard Square in 02138 from the rapidly developing Kendall Square in 02142.
Today, these zip codes serve as markers of Cambridge’s ongoing transformation. From historic 02138 to tech-driven 02142, the city’s zip code map reflects its diverse economy and cultural significance.

Click around the interactive map to explore.
Cambridge is home to some of the most vibrant and diverse neighborhoods in Massachusetts. Each Cambridge zip code offers a unique living experience. Whether you're seeking an academic atmosphere, a lively cultural scene, or proximity to tech hubs, the city's zip codes reflect the different personalities of each area. Explore the neighborhoods below to find the ideal fit for your lifestyle.

01

02

03

04

05

06
While home prices fluctuate across Cambridge, 02138 (Harvard Square) consistently ranks as one of the most expensive zip codes in the city. The proximity to Harvard University, the historical significance of the neighborhood, and the demand for properties in this area all contribute to higher real estate values. Many of the homes in 02138 are historic, further driving up prices due to their architectural value and charm.
If you rely on public transportation, 02138 (Harvard Square), 02139 (Central Square), and 02140 (Porter Square/North Cambridge) are ideal zip codes to consider. All three areas have direct access to the MBTA Red Line, which provides quick routes to downtown Boston and other parts of Cambridge. 02140 also features the Porter Square commuter rail, perfect for those commuting outside the city. Additionally, 02141 (East Cambridge) offers easy access to Kendall Square and several bus routes connecting to the Green Line and Orange Line, making it a great option for professionals working in the city.
For those working in the biotechnology or tech sectors, 02141 and 02142 are the best zip codes to consider. These areas are home to Kendall Square, often referred to as the most innovative square mile on the planet. With companies like Google, Microsoft, and numerous biotech firms establishing their offices in these zip codes, they are ideal for professionals looking to be close to work. Additionally, proximity to MIT makes these areas vibrant hubs of innovation and growth.
While the most popular areas like Harvard Square and Kendall Square tend to get the spotlight, 02138 and 02140 offer hidden gems worth exploring. 02140 in particular is known for its blend of quiet residential streets and proximity to the bustling Porter Square, making it a great option for those who want the best of both worlds. You’ll also find some up-and-coming spots in 02141, where new residential developments are growing due to the tech boom in East Cambridge.
If outdoor recreation and access to parks are a priority, 02138 and 02140 offer plenty of green spaces. 02138 boasts proximity to the Charles River, where you can enjoy riverside activities like rowing, jogging, or cycling. Meanwhile, 02140 offers easy access to the Alewife Brook Reservation, a natural reserve with trails, wildlife, and peaceful surroundings. Families and nature enthusiasts will appreciate the balance of urban life with nearby green spaces in these zip codes.
Cambridge’s zip codes have changed over the years to reflect the city’s rapid development, especially in areas like 02141 and 02142. Once primarily industrial areas, these zip codes are now vibrant tech and innovation hubs. The transformation of Kendall Square in 02142 is a perfect example—what was once a manufacturing district is now a global center for technology and life sciences. As the city continues to grow, more parts of Cambridge are being redefined, with new housing developments and business districts emerging across various zip codes.
For those who prefer a walkable lifestyle, 02138 (Harvard Square), 02139 (Central Square), and 02142 (Kendall Square) are among the most walkable areas in Cambridge. Each of these zip codes offers access to restaurants, shops, cafes, and cultural landmarks all within short distances. Residents can enjoy easy access to public transportation while living in vibrant, urban areas with plenty of nearby amenities.
Cambridge Public Schools operate city-wide, meaning that residents of any Cambridge zip code have access to the same public school system. However, some specific neighborhoods within certain zip codes may be closer to particular schools. For instance, residents of 02138 and 02139 are in close proximity to several highly-rated public and private schools, making these areas attractive to families looking for educational options within walking distance.
If you’re looking for a neighborhood that offers a mix of both residential living and commercial spaces, 02139 (Central Square) and 02141 (East Cambridge) are ideal. These areas blend urban living with easy access to local businesses, restaurants, and office spaces, making them popular among professionals who enjoy the convenience of living close to where they work. 02139, in particular, is known for its eclectic mix of local shops, cafes, and entertainment venues.
For nightlife, dining, and entertainment, 02139 (Central Square) is hard to beat. It’s known for its live music scene, late-night venues, and a variety of bars and restaurants. 02138 (Harvard Square) also offers plenty of entertainment options, including theaters, music venues, and a rich variety of eateries. Both areas are popular with students, young professionals, and visitors, making them vibrant after dark.
Contact us today to discuss your real estate goals.
We'll connect you with an experienced, local agent. No pressure or obligation.