ZIP Code 11798

standard

Source:

Wyandanch · Suffolk County · New York

Population
15,347

1,243/sq mi

Land area
12.3 sq mi

New York

ZIP code 11798 is classified by USPS as a standard delivery area and covers roughly 12.3 square miles in Wyandanch, Suffolk County, New York. The area is home to 15,347 residents, producing a population density of 1,243 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 11798 against New York and the nation.

On the economic side, the median household income for ZIP 11798 sits at , while per-capita income is . The poverty rate stands at and the unemployment rate at . On housing, the median home value is with median rent at per month, and of occupied units are owner-occupied, a direct signal of whether 11798 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: of adults hold a bachelor's degree or higher, the median age is , and the average commute is . We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Suffolk County, so you can benchmark 11798 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Top industries in ZIP 11798

Top 5 sectors by establishment count

Which industries have the most business establishments in ZIP 11798.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 11798, Wyandanch, NY · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

15,347

Population

12.3

Area (sq mi)

1,243

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+11.6%

YoY Change (2024)

381

HPI Index (2000 = 100)

+281%

Total Change Since 2000

Home values in ZIP 11798 have increased 11.6% over the past year (2024). Since 2000, this ZIP has seen +281% cumulative appreciation.

Year Annual Change HPI Index
2020 +8.7% 235
2021 +10.2% 259
2022 +15.7% 300
2023 +13.9% 342
2024 +11.6% 381

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 231 business establishments in ZIP 11798, employing approximately 2,060 people with a combined annual payroll of $100,028,000.

231

Businesses

2,060

Employees

$100.0M

Annual Payroll

15

Industry Sectors

Industry Establishments % of Total
Construction 46 19.9%
Other services (except public administration) 31 13.4%
Retail trade 30 13.0%
Health care and social assistance 24 10.4%
Administrative and support and waste management and remediation services 23 10.0%
Accommodation and food services 17 7.4%
Professional, scientific, and technical services 13 5.6%
Wholesale trade 12 5.2%
Transportation and warehousing 9 3.9%
Manufacturing 7 3.0%
Real estate and rental and leasing 5 2.2%
Information 4 1.7%
Finance and insurance 4 1.7%
Educational services 3 1.3%
Arts, entertainment, and recreation 3 1.3%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 11798 vs 11704 →

ZIP Code City Population Distance
11704 West Babylon, NY 40,222 2.6 mi
11729 Deer Park, NY 28,032 2.9 mi
11747 Melville, NY 19,803 2.8 mi
11757 Lindenhurst, NY 45,700 4.4 mi
11703 North Babylon, NY 16,415 3.0 mi
11746 Huntington Station, NY 67,094 4.4 mi
11735 Farmingdale, NY 32,098 3.3 mi
11804 Old Bethpage, NY 5,010 4.3 mi
11726 Copiague, NY 19,857 5.2 mi
11701 Amityville, NY 27,109 5.2 mi

More ZIP Codes in Suffolk County

Frequently Asked Questions

What county is ZIP code 11798 in?
ZIP code 11798 (Wyandanch) is located in Suffolk County, New York. Suffolk County contains multiple ZIP codes, see the full list at /counties/suffolk-ny.
What is the population of ZIP code 11798?
ZIP code 11798 in Wyandanch, NY has a population of 15,347 according to the Census Bureau ACS 2023 estimates.
How many businesses are in ZIP code 11798?
ZIP code 11798 has 231 business establishments employing approximately 2,060 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 11798?
The top industries by establishment count in ZIP 11798 are: Construction (46), Other services (except public administration) (31), Retail trade (30). There are 15 industry sectors represented in total.
How have home values changed in ZIP code 11798?
According to the FHFA House Price Index, home values in ZIP 11798 increased by 11.6% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 281%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.

ZIP Code Research Guides

Official Data Resources for Wyandanch, NY

Verify and explore additional data for this area using these official government sources.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.

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