ZIP Code 11782
standardSource:
Sayville · Suffolk County · New York
- Population
- 15,814
- Median income
- $147,672
- Median home value
- $637,300
- Bachelor's or higher
- 56.2%
- Land area
- 14.4 sq mi
1,100/sq mi
▲ 94% vs US
higher than 96% of US ZIPs
▲ 129% vs US
higher than 92% of US ZIPs
Median age 44.7
New York
ZIP code 11782 in Sayville, New York has a population of 15,814. The median household income is $147,672, which is 94% above the national average. Median home value is $637,300, 129% above the US average. 56.2% of residents hold a bachelor's degree or higher.
ZIP code 11782 is classified by USPS as a standard delivery area and covers roughly 14.4 square miles in Sayville, Suffolk County, New York. The area is home to 15,814 residents, producing a population density of 1,100 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 11782 against New York and the nation.
On the economic side, the median household income for ZIP 11782 sits at $147,672 (60% above the New York average), while per-capita income is $67,711. The poverty rate stands at 5.2% and the unemployment rate at 2.1%. On housing, the median home value is $637,300 (68% above the state average) with median rent at $2,350 per month, and 77.1% of occupied units are owner-occupied, a direct signal of whether 11782 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 56.2% of adults hold a bachelor's degree or higher, the median age is 44.7, and the average commute is 30 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Suffolk County, so you can benchmark 11782 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 11782
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 11782.
- Retail trade
Retail trade
77 establishments
- Construction
Construction
69 establishments
- Other services (except public administration)
Other services (except public administration)
64 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
59 establishments
- Accommodation and food services
Accommodation and food services
58 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, 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 11782, Sayville, 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
15,814
Population
14.4
Area (sq mi)
1,100
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 11782?
44.7
Median Age
51.2%
Male
48.8%
Female
2.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$147,672
Median Household Income
+60% vs state
$67,711
Per Capita Income
5.2%
Poverty Rate
2.1%
Unemployment Rate
29.9 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
6,700
Total Housing Units
5,489
Occupied Units
1,211
Vacant Units
2.57
Avg Household Size
Occupancy Type
$637,300
Median Home Value
+68% vs state
$2,350
Median Rent
1966
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+11.9%
YoY Change (2024)
287
HPI Index (2000 = 100)
+187%
Total Change Since 2000
Home values in ZIP 11782 have increased 11.9% over the past year (2024). Since 2000, this ZIP has seen +187% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.0% | 203 |
| 2021 | +8.4% | 220 |
| 2022 | +9.6% | 241 |
| 2023 | +6.4% | 256 |
| 2024 | +11.9% | 287 |
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 524 business establishments in ZIP 11782, employing approximately 3,998 people with a combined annual payroll of $180,674,000.
524
Businesses
3,998
Employees
$180.7M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 77 | 14.7% |
| Construction | 69 | 13.2% |
| Other services (except public administration) | 64 | 12.2% |
| Professional, scientific, and technical services | 59 | 11.3% |
| Accommodation and food services | 58 | 11.1% |
| Health care and social assistance | 57 | 10.9% |
| Finance and insurance | 35 | 6.7% |
| Administrative and support and waste management and remediation services | 31 | 5.9% |
| Real estate and rental and leasing | 24 | 4.6% |
| Arts, entertainment, and recreation | 13 | 2.5% |
| Wholesale trade | 12 | 2.3% |
| Manufacturing | 10 | 1.9% |
| Educational services | 7 | 1.3% |
| Transportation and warehousing | 4 | 0.8% |
| Information | 3 | 0.6% |
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 11782 vs 11796 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 11796 | West Sayville, NY | 4,056 | 1.1 mi |
| 11705 | Bayport, NY | 8,030 | 1.5 mi |
| 11769 | Oakdale, NY | 9,506 | 2.6 mi |
| 11715 | Blue Point, NY | 4,752 | 2.6 mi |
| 11741 | Holbrook, NY | 27,655 | 4.0 mi |
| 11716 | Bohemia, NY | 10,700 | 3.3 mi |
| 11739 | Great River, NY | 1,223 | 4.2 mi |
| 11779 | Ronkonkoma, NY | 38,421 | 5.5 mi |
| 11742 | Holtsville, NY | 13,261 | 5.4 mi |
| 11730 | East Islip, NY | 14,712 | 5.1 mi |
More ZIP Codes in Suffolk County
Related Areas
Frequently Asked Questions
What county is ZIP code 11782 in? ▼
What is the population of ZIP code 11782? ▼
What is the median household income in ZIP 11782? ▼
What is the average home value in ZIP 11782? ▼
What is the demographic makeup of ZIP 11782? ▼
How many businesses are in ZIP code 11782? ▼
What are the main industries in ZIP code 11782? ▼
How have home values changed in ZIP code 11782? ▼
What is the education level in ZIP code 11782? ▼
What is the average commute time in ZIP 11782? ▼
What percentage of residents own vs. rent in ZIP 11782? ▼
What is the poverty rate in ZIP code 11782? ▼
ZIP Code Research Guides
Official Data Resources for Sayville, 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.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.