ZIP 21230 - 860Z200US21230 — Demographic Snapshot (2023)

Explore ZIP 21230 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 21230 for your next home, investment property, or business location, understanding the area’s demographics and housing landscape is essential. Located in Baltimore, Maryland, this ZIP code offers a dynamic mix of residents and opportunities. With a population of over 33,000 and a median household income above the national average, 21230 presents a vibrant community with diverse housing options. This article breaks down the latest 2023 data to help homebuyers, real estate investors, small-business owners, and analysts make informed decisions about this area.

Population & Households

ZIP 21230 is home to 33,509 residents, making it a moderately sized urban community. These individuals are distributed across 16,003 households, reflecting a mix of family and single-person living arrangements. With 18,070 total housing units in the area, there’s a noticeable gap between households and available units, which could indicate opportunities for investors or developers looking to meet housing demand. This population density also suggests a bustling local economy, ideal for businesses seeking a steady customer base.

Income & Housing Costs

The median household income in ZIP 21230 stands at $94,164, a figure that points to a relatively affluent community compared to national averages. This income level supports a robust housing market, with a median house value of $327,700. For renters, the median monthly rent is $1,771, reflecting the premium cost of living in this area. These numbers suggest that 21230 is a desirable location for those with stable incomes, but affordability could be a concern for first-time buyers or lower-income households. Investors might see potential in rental properties given the high demand and rental rates.

Race & Ethnicity

The demographic makeup of ZIP 21230 is diverse, offering a multicultural environment that can appeal to a wide range of residents and business owners. The racial composition includes 55.01% White, 22.96% Black, 3.54% Asian, and 13.04% Hispanic residents. This diversity fosters a rich community culture, which can be a draw for families seeking inclusive neighborhoods or businesses aiming to serve varied customer needs. Understanding this breakdown can help tailor marketing strategies or community engagement efforts in the area.

Key Facts

  • Total population: 33,509 residents, indicating a lively urban area.
  • Total households: 16,003, showing a strong residential base.
  • Total housing units: 18,070, suggesting potential for growth or investment.
  • Median household income: $94,164, above many national benchmarks.
  • Median house value: $327,700, reflecting a competitive real estate market.
  • Median rent: $1,771 per month, indicating high demand for rental properties.
  • Racial diversity: 55.01% White, 22.96% Black, 3.54% Asian, 13.04% Hispanic.

What This Means for You

For homebuyers, ZIP 21230 offers a vibrant, diverse community with a strong economic foundation, as evidenced by the high median income. However, with median home values at $327,700 and rents at $1,771, budgeting carefully or exploring financing options will be key to affordability. The gap between housing units and households suggests availability, but competition may still be stiff given the area’s appeal.

For investors and real estate agents, the data points to opportunity. The surplus of housing units compared to households could mean room for development or rental investments, especially with high rental rates. The income levels also suggest tenants or buyers with purchasing power, making 21230 a promising market for long-term returns.

For small-business owners, the population size and diversity in ZIP 21230 create a fertile ground for customer engagement. With over 33,000 residents and a multicultural demographic, businesses can cater to a wide array of needs, from niche cultural products to everyday services. The solid median income also indicates disposable income for local spending.

For analysts, these metrics provide a clear snapshot of a thriving urban ZIP code with economic stability and cultural richness. The data can inform broader studies on urban growth, housing trends, or economic disparities in the Baltimore region.

Run This Study Yourself

  • Curious about other ZIP codes or want to dive deeper into 21230? Start by visiting ZipcodeGPT for a user-friendly platform to explore 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 informed decisions, whether you’re buying a home, investing, or planning a business in a new area.

Frequently Asked Questions about ZIP 21230

  • What is the population of ZIP 21230?
    As of 2023, the estimated population of ZIP 21230 is 33,509.
  • How many households are in ZIP 21230?
    ZIP 21230 has approximately 16,003 households as of 2023.
  • What is the median household income in ZIP 21230?
    The median household income is $94,164 (ACS 2023).
  • What is the median home value in ZIP 21230?
    The median value of owner-occupied homes is $327,700 (ACS 2023).
  • What is the median monthly rent in ZIP 21230?
    Median gross rent is approximately $1,771 per month (ACS 2023).

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