ZIP 02121 - 860Z200US02121 — Demographic Snapshot (2023)

Explore ZIP 02121 demographics, housing costs, and population insights for homebuyers, investors, and businesses in 2023.

Aug. 30, 2025

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Overview

If you're considering ZIP code 02121 for your next home, investment, or business venture, understanding the local demographics and housing landscape is essential. Located in the heart of Boston, Massachusetts, this area offers a diverse community and a unique mix of challenges and opportunities. This snapshot, based on 2023 data, provides a clear picture of population trends, income levels, housing costs, and racial composition to help you make informed decisions. Whether you're a homebuyer, real estate investor, small-business owner, or analyst, these insights will guide your next steps in ZIP 02121.

Population & Households

ZIP 02121 is home to a population of 28,298 residents, making it a moderately sized community within the Boston area. These individuals are distributed across 10,363 households, reflecting a vibrant and active neighborhood. With 11,384 total housing units, there’s a slight surplus of available homes compared to occupied households, which could indicate opportunities for buyers or investors looking to enter the market. The average household size can be inferred as roughly 2.7 people, suggesting a mix of families and smaller living arrangements in this area.

Income & Housing Costs

The median household income in ZIP 02121 stands at $38,565, which is notably lower than many surrounding areas in Boston. This figure highlights the economic challenges some residents may face, but it also points to potential affordability for certain buyers or businesses targeting cost-conscious consumers. On the housing front, the median home value is $548,100, reflecting the high demand for real estate in the broader Boston market. For renters, the median rent is $1,316 per month, which may strain budgets for those earning at or below the median income but offers a more accessible entry point compared to purchasing a home in this ZIP code.

Race & Ethnicity

ZIP 02121 is a culturally rich and diverse area, with a racial composition that reflects a strong mix of backgrounds. The largest demographic group is Black or African American, comprising 45.01% of the population, followed closely by Hispanic or Latino residents at 37.99%. White residents make up 7.08% of the population, while Asian residents account for 1.39%. This diversity shapes the community’s identity, influencing local businesses, cultural events, and social dynamics. For businesses and investors, this mix presents opportunities to cater to a wide range of cultural preferences and needs.

Key Facts

  • Total population in ZIP 02121: 28,298 residents.
  • Total households: 10,363, with 11,384 housing units available.
  • Median household income: $38,565, indicating economic challenges for some.
  • Median home value: $548,100, reflecting Boston’s competitive real estate market.
  • Median rent: $1,316 per month, a more affordable option compared to buying.
  • Racial composition: 45.01% Black, 37.99% Hispanic, 7.08% White, 1.39% Asian.

What This Means for You

For homebuyers, ZIP 02121 offers a chance to invest in a diverse and dynamic community, though the high median home value of $548,100 may require careful financial planning, especially given the lower median income. Renting at $1,316 per month could be a viable short-term option while saving for a purchase. Real estate investors and agents might find potential in the slight surplus of housing units (11,384 total units versus 10,363 households), which could signal room for flipping properties or securing rental income, particularly in a high-demand market like Boston. Small-business owners can leverage the area’s diversity to offer culturally relevant products or services, while keeping in mind the income constraints of many residents—affordable pricing will be key to attracting customers. Analysts can use these metrics to track economic and demographic trends, identifying patterns that may influence future growth or investment in ZIP 02121.

Run This Study Yourself

  • Want to dive deeper into ZIP 02121 or compare it with other areas? Start by visiting ZipcodeGPT for a user-friendly platform to explore detailed demographic and housing data.
  • Enter any ZIP code to access up-to-date metrics on population, income, housing costs, and more, tailored to your needs.
  • Use the insights to make data-driven decisions for your home purchase, investment strategy, or business plan—empower yourself with the right information today.

Frequently Asked Questions about ZIP 02121

  • What is the population of ZIP 02121?
    As of 2023, the estimated population of ZIP 02121 is 28,298.
  • How many households are in ZIP 02121?
    ZIP 02121 has approximately 10,363 households as of 2023.
  • What is the median household income in ZIP 02121?
    The median household income is $38,565 (ACS 2023).
  • What is the median home value in ZIP 02121?
    The median value of owner-occupied homes is $548,100 (ACS 2023).
  • What is the median monthly rent in ZIP 02121?
    Median gross rent is approximately $1,316 per month (ACS 2023).

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