PlainZIP

Bayport, NY · standard

ZIP Code 11705

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

8,030
870/sq mi
$164,300
Median income
$646,500
Median home value
55.1%
Bachelor's or higher

The verdict

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

Top 3%
household income, US ZIPs
Top 8%
home value, US ZIPs
870
people per sq mi
88%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 11705 against every reporting US ZIP.

ZIP code 11705 is a mid-sized community (a standard USPS delivery area) in Bayport, Suffolk County, New York, home to 8,030 residents across 9.2 square miles, a density of 870 people per square mile, in the New York time zone.

ZIP 11705 skews affluent, with a median household income of $164,300 (78% above the New York average), while per-capita income is $68,167. Local economic indicators show a 5.4% poverty rate alongside 1.3% unemployment. Median home value sits at $646,500 (71% above the state average), median rent at $2,306 a month, and owner-occupancy at 88.1%.

This is a highly-educated ZIP: 55.1% of adults hold a bachelor's degree or higher, the median age is 42.4, and the average commute is 29 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Suffolk County, so you can benchmark 11705 against its immediate geography rather than a 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 11705

Top 5 sectors by establishment count in Bayport, NY

Which industries have the most business establishments in ZIP 11705.

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 11705, Bayport, 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

8,030

Population

9.2

Area (sq mi)

870

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 11705?

42.4

Median Age

50.5%

Male

49.5%

Female

4.4%

Foreign-Born

White 86.5%
African American 2.4%
Asian 1.2%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 6.0%
Hispanic or Latino 8.5%

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?

$164,300

Median Household Income

+78% vs state

$68,167

Per Capita Income

5.4%

Poverty Rate

1.3%

Unemployment Rate

29.4 min

Mean Commute Time

How ZIP 11705 ranks nationally

Bayport, NY household income vs. every US ZIP code

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

$164,300 Top 3% higher than 97% 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%). Below this entry. $160,000–$180,000: 364 US ZIPs (1%). This entry sits in this band. $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 73.5%
Bachelor's Degree or Higher 55.1%

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

What does housing look like?

2,951

Total Housing Units

2,866

Occupied Units

85

Vacant Units

2.87

Avg Household Size

Occupancy Type

Owner 88.1%
Renter 11.9%

$646,500

Median Home Value

+71% vs state

$2,306

Median Rent

1964

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

+3.4%

YoY Change (2024)

274

HPI Index (2000 = 100)

+174%

Total Change Since 2000

Home values in ZIP 11705 have increased 3.4% over the past year (2024). Since 2000, this ZIP has seen +174% cumulative appreciation.

Year Annual Change HPI Index
2020 +8.3% 207
2021 +9.4% 227
2022 +10.3% 250
2023 +5.8% 265
2024 +3.4% 274

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 257 business establishments in ZIP 11705, employing approximately 2,047 people with a combined annual payroll of $115,279,000.

257

Businesses

2,047

Employees

$115.3M

Annual Payroll

14

Industry Sectors

Industry Establishments % of Total
Professional, scientific, and technical services 40 15.6%
Construction 36 14.0%
Other services (except public administration) 32 12.4%
Health care and social assistance 26 10.1%
Accommodation and food services 24 9.3%
Retail trade 22 8.6%
Administrative and support and waste management and remediation services 17 6.6%
Wholesale trade 14 5.5%
Manufacturing 11 4.3%
Finance and insurance 11 4.3%
Real estate and rental and leasing 6 2.3%
Arts, entertainment, and recreation 6 2.3%
Educational services 5 1.9%
Transportation and warehousing 4 1.6%

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 11705 vs 11715 →

ZIP 11705 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 11705 ranks #8 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 11705 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 11705 ranks #2 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
11715 Blue Point, NY 4,752 1.1 mi
11782 Sayville, NY 15,814 1.5 mi
11796 West Sayville, NY 4,056 2.5 mi
11741 Holbrook, NY 27,655 3.5 mi
11742 Holtsville, NY 13,261 4.5 mi
11772 Patchogue, NY 44,837 3.7 mi
11769 Oakdale, NY 9,506 4.0 mi
11716 Bohemia, NY 10,700 4.2 mi
11738 Farmingville, NY 17,638 6.5 mi
11739 Great River, NY 1,223 5.6 mi

More ZIP Codes in Suffolk County

11746 standard
Huntington Station, NY
Pop: 67,094
11706 standard
Bay Shore, NY
Pop: 62,543
11717 standard
Brentwood, NY
Pop: 60,745
11757 standard
Lindenhurst, NY
Pop: 45,700
11772 standard
Patchogue, NY
Pop: 44,837
11743 standard
Huntington, NY
Pop: 42,230

Related Areas

Suffolk County Bayport, NY New York

Frequently Asked Questions

What county is ZIP code 11705 in? ▼
ZIP code 11705 (Bayport) 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 11705? ▼
ZIP code 11705 in Bayport, NY has a population of 8,030 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 11705? ▼
The median household income in ZIP 11705 is $164,300, which is 115% above the national average of $76,288.
What is the average home value in ZIP 11705? ▼
The median home value in ZIP 11705 is $646,500, which is 132% above the national average of $278,155.
What is the demographic makeup of ZIP 11705? ▼
The largest racial group in ZIP 11705 is White at 86.5%. Hispanic or Latino residents make up 8.5% of the population.
How many businesses are in ZIP code 11705? ▼
ZIP code 11705 has 257 business establishments employing approximately 2,047 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 11705? ▼
The top industries by establishment count in ZIP 11705 are: Professional, scientific, and technical services (40), Construction (36), Other services (except public administration) (32). There are 14 industry sectors represented in total.
How have home values changed in ZIP code 11705? ▼
According to the FHFA House Price Index, home values in ZIP 11705 increased by 3.4% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 174%. 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 11705? ▼
In ZIP code 11705, 73.5% of residents aged 25+ have a high school diploma or higher, and 55.1% 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 11705? ▼
The mean commute time for workers in ZIP code 11705 is 29.4 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 11705? ▼
In ZIP code 11705, approximately 88.1% of occupied housing units are owner-occupied and 11.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 11705? ▼
The poverty rate in ZIP code 11705 is 5.4% 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.