Aug. 30, 2025
If you’re considering a move, investment, or business opportunity in ZIP 02138, located in the heart of Cambridge, Massachusetts, this demographic and housing snapshot offers a clear picture of the area in 2023. Home to a vibrant and diverse population, this ZIP code encompasses parts of Harvard Square and surrounding neighborhoods, known for their academic, cultural, and economic significance. Whether you’re a homebuyer, real estate investor, small-business owner, or data analyst, these insights will help you understand the community’s makeup, financial landscape, and housing dynamics to make informed decisions.
ZIP 02138 is home to a population of 38,077 residents as of 2023, making it a moderately sized urban enclave. These individuals are distributed across 14,239 households, reflecting a mix of family units, students, and professionals drawn to the area’s proximity to world-class institutions like Harvard University. With 16,132 total housing units, there’s a slight surplus of available homes compared to occupied households, which could indicate opportunities for renters or buyers in a competitive market.
The financial profile of ZIP 02138 underscores its status as an affluent area. The median household income stands at $122,040, well above national averages, suggesting a community with significant earning power. However, this comes with a high cost of living, particularly in housing. The median house value is an impressive $1,088,700, reflecting the premium placed on real estate in this sought-after location. For renters, the median monthly rent is $2,799, indicating that leasing also requires substantial financial commitment. These figures highlight the economic barriers to entry but also the potential for strong returns on investment in property.
The demographic composition of ZIP 02138 reveals a diverse yet predominantly white community. Approximately 60% of residents identify as white, while 17.19% are Asian, reflecting the area’s appeal to international students and professionals. Hispanic or Latino residents make up 9.57% of the population, and Black or African American individuals account for 6.34%. This mix contributes to a culturally rich environment, with varied perspectives and backgrounds shaping the local social fabric—an asset for businesses and community engagement.
For homebuyers, ZIP 02138 offers a prestigious address with access to top-tier education and cultural amenities, but the high median house value of over $1 million and steep rents mean you’ll need substantial financial resources or a strategic approach to financing. Consider working with a local realtor to identify emerging opportunities in this competitive market.
For investors and real estate agents, the area’s high property values and strong median income suggest a stable market with potential for appreciation, though the cost of entry is significant. The slight surplus of housing units over households could point to rental opportunities, especially for student or professional tenants near academic hubs.
For small-business owners, the diverse and affluent population of 38,077 offers a promising customer base. With a median household income of $122,040, there’s disposable income for premium goods and services, but high rents may challenge operating costs. Focus on niche markets or services catering to the academic and professional community for better traction.
For analysts, these metrics provide a foundation for deeper studies into economic trends, housing demand, or cultural dynamics in ZIP 02138. The data reflects a unique blend of wealth and diversity worth exploring further.
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