ZIP 11787 - 860Z200US11787 — Demographic Snapshot (2023)

Explore ZIP 11787 demographics: 34,656 residents, $141,505 median income, $642,200 median home value, and more housing insights for 2023.

Aug. 30, 2025

Map

Overview

If you’re considering a move, investment, or business opportunity in ZIP 11787, located in Smithtown, New York, this demographic and housing snapshot offers a clear picture of the area in 2023. With a population of over 34,000 and a strong median household income, this ZIP code presents a stable and affluent community. Whether you’re a homebuyer, real estate investor, small-business owner, or data analyst, understanding the population dynamics, income levels, and housing market here can guide your next steps. Let’s break down the key metrics to help you make informed decisions.

Population & Households

ZIP 11787 is home to a population of 34,656 residents, spread across 11,834 households. This translates to an average household size of roughly 2.9 people, suggesting a mix of families and smaller households. The total number of housing units stands at 12,147, indicating a slight surplus of available homes compared to occupied households. For those eyeing this area, the population size reflects a mid-sized suburban community with enough density to support local businesses and amenities while maintaining a residential feel.

Income & Housing Costs

One of the standout metrics for ZIP 11787 is its median household income of $141,505, which signals a high-earning community. This income level positions the area as attractive for businesses targeting affluent customers and for homebuyers seeking a financially stable neighborhood. On the housing front, the median home value is $642,200, reflecting a premium real estate market. For renters, the median rent is $2,349 per month, which aligns with the area’s higher cost of living. These figures suggest that while entry into the housing market may require significant investment, the potential for property value appreciation could be a draw for long-term buyers and investors.

Race & Ethnicity

The demographic makeup of ZIP 11787 provides insight into the community’s diversity. The racial composition is predominantly White at 79.88%, with smaller percentages of Black (0.83%), Asian (4.96%), and Hispanic (10.77%) residents. This distribution indicates a largely homogeneous area with pockets of cultural diversity. For businesses and investors, understanding this breakdown can help tailor services or marketing strategies to the majority demographic while also considering the needs of minority groups in the community.

Key Facts

  • Total population: 34,656 residents in 2023, offering a sizable community for engagement.
  • Total households: 11,834, with an average size suggesting family-oriented living.
  • Median household income: $141,505, indicating strong purchasing power.
  • Median home value: $642,200, reflecting a high-end real estate market.
  • Median rent: $2,349, consistent with the area’s elevated cost of living.
  • Racial composition: 79.88% White, 10.77% Hispanic, 4.96% Asian, 0.83% Black.
  • Total housing units: 12,147, showing a small buffer of available properties.

What This Means for You

For homebuyers, ZIP 11787 offers a financially secure community with high median incomes and home values, ideal if you’re looking for stability and potential property appreciation. However, the $642,200 median home price means you’ll need a robust budget or financing plan. Real estate investors and agents can find opportunities in a market with strong demand and a slight surplus of housing units, which could mean room for negotiation or development. The high income levels also suggest tenants can afford premium rents, as evidenced by the $2,349 median. Small-business owners should note the affluent demographic—targeting products or services to higher-income households could yield success, especially in family-oriented or luxury niches. Finally, analysts can use these metrics to benchmark ZIP 11787 against neighboring areas for deeper market studies or trend analysis.

Run This Study Yourself

  • Curious about other ZIP codes or want to dive deeper into ZIP 11787? Start by visiting ZipcodeGPT for a user-friendly analysis tool.
  • Enter any ZIP code to access up-to-date demographic, income, and housing data tailored to your needs.
  • Use the insights to make informed decisions, whether you’re buying, investing, or planning a business venture.

Frequently Asked Questions about ZIP 11787

  • What is the population of ZIP 11787?
    As of 2023, the estimated population of ZIP 11787 is 34,656.
  • How many households are in ZIP 11787?
    ZIP 11787 has approximately 11,834 households as of 2023.
  • What is the median household income in ZIP 11787?
    The median household income is $141,505 (ACS 2023).
  • What is the median home value in ZIP 11787?
    The median value of owner-occupied homes is $642,200 (ACS 2023).
  • What is the median monthly rent in ZIP 11787?
    Median gross rent is approximately $2,349 per month (ACS 2023).

Related Census Data Analysis

ZIP 06473 - 860Z200US06473 — Demographic Snapshot (2023)

Explore ZIP 06473 demographics: 24,527 residents, $127,370 median income, $359,800 median home valu…

Aug 31, 2025

ZIP 11795 - 860Z200US11795 — Demographic Snapshot (2023)

Explore ZIP 11795 demographics, housing costs, and population insights for 2023 to inform your home…

Aug 31, 2025

ZIP 11791 - 860Z200US11791 — Demographic Snapshot (2023)

Explore ZIP 11791 demographics: 25,194 residents, $204,357 median income, $918,900 home values, and…

Aug 31, 2025

ZIP 06514 - 860Z200US06514 — Demographic Snapshot (2023)

Explore ZIP 06514 demographics, housing costs, and population insights for 2023 to inform your home…

Aug 31, 2025

ZIP 07010 - 860Z200US07010 — Demographic Snapshot (2023)

Explore ZIP 07010 demographics: 25,580 residents, $94,960 median income, $577,200 median home value…

Aug 31, 2025

ZIP 11001 - 860Z200US11001 — Demographic Snapshot (2023)

Explore ZIP 11001 demographics, housing costs, and population insights for 2023—key data for homebu…

Aug 31, 2025

ZIP 11552 - 860Z200US11552 — Demographic Snapshot (2023)

Explore ZIP 11552 demographics, housing costs, and population insights for 2023—key data for homebu…

Aug 31, 2025

ZIP 11729 - 860Z200US11729 — Demographic Snapshot (2023)

Explore ZIP 11729 demographics: population, income, housing costs, and diversity insights for homeb…

Aug 30, 2025

ZIP 11356 - 860Z200US11356 — Demographic Snapshot (2023)

Explore ZIP 11356 demographics: population, housing costs, income, and diversity insights for homeb…

Aug 30, 2025

ZIP 11530 - 860Z200US11530 — Demographic Snapshot (2023)

Explore ZIP 11530 demographics: 28,041 residents, $202,841 median income, $987,800 home values, and…

Aug 30, 2025


Nearby ZIP Codes