PlainZIP

Bayville, NY · standard

ZIP Code 11709

Nassau County, New York - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

6,669
1,704/sq mi
$149,191
Median income
$710,000
Median home value
55.8%
Bachelor's or higher

The verdict

Bayville pairs a top-decile household income with top-decile home values, in a low-density, homeowner-dominated area.

Top 4%
household income, US ZIPs
Top 6%
home value, US ZIPs
1,704
people per sq mi
87%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 11709 against every reporting US ZIP.

ZIP code 11709 is a mid-sized community (a standard USPS delivery area) in Bayville, Nassau County, New York, home to 6,669 residents across 3.9 square miles, a density of 1,704 people per square mile, in the New York time zone.

ZIP 11709 skews affluent, with a median household income of $149,191 (61% above the New York average), while per-capita income is $72,664. 3.7% of residents live below the poverty line, and the unemployment rate reads 4.5%. The typical home here is valued at $710,000 (88% above the state average); renters pay a median of $2,127 monthly, and 86.9% of units are owner-occupied.

This is a highly-educated ZIP: 55.8% of adults hold a bachelor's degree or higher, the median age is 51.9, and the average commute is 37 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 11709, plus 6 more within Nassau County, give a clearer read than the national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 11709

Top 5 sectors by establishment count in Bayville, NY

Which industries have the most business establishments in ZIP 11709.

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 + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 11709, Bayville, NY · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

6,669

Population

3.9

Area (sq mi)

1,704

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 →

Who lives in ZIP 11709?

51.9

Median Age

48.0%

Male

52.0%

Female

9.0%

Foreign-Born

White 89.2%
African American 0.3%
Asian 2.9%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 6.7%
Hispanic or Latino 6.9%

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?

$149,191

Median Household Income

+61% vs state

$72,664

Per Capita Income

3.7%

Poverty Rate

4.5%

Unemployment Rate

37.1 min

Mean Commute Time

How ZIP 11709 ranks nationally

Bayville, NY household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$149,191 Top 4% higher than 96% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). This entry sits in this band. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 74.3%
Bachelor's Degree or Higher 55.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

2,871

Total Housing Units

2,595

Occupied Units

276

Vacant Units

2.58

Avg Household Size

Occupancy Type

Owner 86.9%
Renter 13.1%

$710,000

Median Home Value

+88% vs state

$2,127

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

+10.5%

YoY Change (2024)

254

HPI Index (2000 = 100)

+154%

Total Change Since 2000

Home values in ZIP 11709 have increased 10.5% over the past year (2024). Since 2000, this ZIP has seen +154% cumulative appreciation.

Year Annual Change HPI Index
2020 +3.5% 180
2021 +9.5% 197
2022 +3.3% 204
2023 +12.7% 230
2024 +10.5% 254

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 149 business establishments in ZIP 11709, employing approximately 616 people with a combined annual payroll of $28,486,000.

149

Businesses

616

Employees

$28.5M

Annual Payroll

10

Industry Sectors

Industry Establishments % of Total
Construction 32 21.5%
Professional, scientific, and technical services 25 16.8%
Administrative and support and waste management and remediation services 16 10.7%
Retail trade 14 9.4%
Other services (except public administration) 14 9.4%
Accommodation and food services 13 8.7%
Health care and social assistance 8 5.4%
Wholesale trade 7 4.7%
Real estate and rental and leasing 6 4.0%
Information 3 2.0%

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 11709 vs 11765 →

ZIP 11709 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 11709 ranks #7 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 11709 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 11709 ranks #8 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
11765 Mill Neck, NY 737 1.6 mi
11560 Locust Valley, NY 6,464 2.4 mi
11771 Oyster Bay, NY 10,007 3.3 mi
11732 East Norwich, NY 3,430 4.5 mi
11542 Glen Cove, NY 27,633 4.4 mi
11545 Glen Head, NY 12,065 5.7 mi
06870 Old Greenwich, CT 7,316 8.5 mi
11791 Syosset, NY 25,076 6.1 mi
11753 Jericho, NY 12,014 8.1 mi
11548 Greenvale, NY 2,780 6.8 mi

More ZIP Codes in Nassau County

11550 standard
Hempstead, NY
Pop: 56,435
11758 standard
Massapequa, NY
Pop: 53,804
11590 standard
Westbury, NY
Pop: 45,768
11520 standard
Freeport, NY
Pop: 43,341
11756 standard
Levittown, NY
Pop: 42,791
11003 standard
Elmont, NY
Pop: 41,356

Related Areas

Nassau County Bayville, NY New York

Frequently Asked Questions

What county is ZIP code 11709 in? ▼
ZIP code 11709 (Bayville) is located in Nassau County, New York. Nassau County contains multiple ZIP codes, see the full list at /counties/nassau-ny.
What is the population of ZIP code 11709? ▼
ZIP code 11709 in Bayville, NY has a population of 6,669 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 11709? ▼
The median household income in ZIP 11709 is $149,191, which is 96% above the national average of $76,288.
What is the average home value in ZIP 11709? ▼
The median home value in ZIP 11709 is $710,000, which is 155% above the national average of $278,155.
What is the demographic makeup of ZIP 11709? ▼
The largest racial group in ZIP 11709 is White at 89.2%. Hispanic or Latino residents make up 6.9% of the population.
How many businesses are in ZIP code 11709? ▼
ZIP code 11709 has 149 business establishments employing approximately 616 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 11709? ▼
The top industries by establishment count in ZIP 11709 are: Construction (32), Professional, scientific, and technical services (25), Administrative and support and waste management and remediation services (16). There are 10 industry sectors represented in total.
How have home values changed in ZIP code 11709? ▼
According to the FHFA House Price Index, home values in ZIP 11709 increased by 10.5% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 154%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 11709? ▼
In ZIP code 11709, 74.3% of residents aged 25+ have a high school diploma or higher, and 55.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 11709? ▼
The mean commute time for workers in ZIP code 11709 is 37.1 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 11709? ▼
In ZIP code 11709, approximately 86.9% of occupied housing units are owner-occupied and 13.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 11709? ▼
The poverty rate in ZIP code 11709 is 3.7% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.