ZIP 63021 - 860Z200US63021 — Demographic Snapshot (2023)

Explore ZIP 63021 demographics: 56,297 residents, $113,822 median income, $324,300 median home value, and diverse housing insights for 2023.

Aug. 26, 2025

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Overview

If you're considering a move, investment, or business opportunity in ZIP 63021, located in the heart of Missouri's St. Louis County, this demographic and housing snapshot offers a clear picture of the area in 2023. With a robust population, strong income levels, and a diverse community, this ZIP code presents unique opportunities for homebuyers, real estate investors, small-business owners, and analysts. Let’s break down the key metrics to help you make informed decisions about living, investing, or operating in 63021.

Population & Households

ZIP 63021 is home to a substantial population of 56,297 residents as of 2023, making it a vibrant and active community. This area supports 22,207 households, reflecting a strong base of families and individuals. With 22,982 total housing units, there’s a slight surplus of homes compared to households, which could indicate availability for new residents or investors looking to enter the market. This balance suggests a stable residential environment with room for growth, ideal for those seeking a well-established yet dynamic place to settle or invest.

Income & Housing Costs

Financially, ZIP 63021 stands out with a median household income of $113,822, signaling a relatively affluent community with significant purchasing power. This income level supports a strong local economy, which can be a draw for businesses and investors alike. On the housing front, the median home value is $324,300, reflecting a competitive yet accessible market for buyers in the mid-to-upper price range. For renters, the median rent is $1,362 per month, indicating a rental market that caters to a range of budgets while aligning with the area’s higher income profile. These figures suggest that 63021 offers both stability and opportunity for those looking to buy or lease property.

Race & Ethnicity

The demographic makeup of ZIP 63021 showcases a diverse yet predominantly white population, with 76.07% identifying as white. The area also includes notable representation from other groups, with 9.88% Asian, 5.18% Hispanic, and 2.51% Black residents. This diversity contributes to a culturally rich environment, which can be a significant asset for businesses aiming to serve varied customer bases or for families seeking an inclusive community. Understanding this composition helps stakeholders anticipate community needs, from educational resources to culturally tailored services.

Key Facts

  • Total population in ZIP 63021: 56,297 residents in 2023.
  • Total households: 22,207, supporting a strong residential base.
  • Total housing units: 22,982, indicating potential availability for new occupants.
  • Median household income: $113,822, reflecting economic strength.
  • Median home value: $324,300, positioning it as a mid-to-upper-tier market.
  • Median rent: $1,362, catering to a range of renter budgets.
  • Racial composition: 76.07% white, 9.88% Asian, 5.18% Hispanic, 2.51% Black.

What This Means for You

For homebuyers, ZIP 63021 offers a promising mix of affordability and value with a median home price of $324,300, paired with a high median income that suggests a stable community to join. The slight surplus of housing units could mean less competition for available properties, giving you an edge in negotiations.

For investors and real estate agents, the data points to a solid market with strong income levels supporting both home purchases and rentals. The median rent of $1,362 indicates a viable rental market, while the population size and diversity suggest sustained demand for housing options over time.

For small-business owners, the affluent demographic and diverse population in 63021 create a fertile ground for tailored products and services. With a median household income over $113,000, there’s disposable income to support local commerce, from retail to specialized services.

For analysts, these metrics provide a foundation for deeper studies into economic trends, housing demand, and community development in this ZIP code, helping to inform broader regional strategies.

Run This Study Yourself

  • Curious about other areas or want to dive deeper into ZIP 63021? Start by visiting ZipcodeGPT for a user-friendly platform to explore demographic data.
  • Enter any ZIP code to access up-to-date population, income, and housing insights tailored to your needs.
  • Use the detailed reports to guide your decisions, whether you’re buying a home, investing, or planning a business venture.

Frequently Asked Questions about ZIP 63021

  • What is the population of ZIP 63021?
    As of 2023, the estimated population of ZIP 63021 is 56,297.
  • How many households are in ZIP 63021?
    ZIP 63021 has approximately 22,207 households as of 2023.
  • What is the median household income in ZIP 63021?
    The median household income is $113,822 (ACS 2023).
  • What is the median home value in ZIP 63021?
    The median value of owner-occupied homes is $324,300 (ACS 2023).
  • What is the median monthly rent in ZIP 63021?
    Median gross rent is approximately $1,362 per month (ACS 2023).

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