PlainZIP

Holbrook, NY · standard

ZIP Code 11741

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

27,655
1,428/sq mi
$144,346
Median income
$536,900
Median home value
34.7%
Bachelor's or higher

The verdict

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

Top 5%
household income, US ZIPs
Top 12%
home value, US ZIPs
1,428
people per sq mi
80%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 11741 against every reporting US ZIP.

ZIP code 11741 is a densely settled ZIP (a standard USPS delivery area) in Holbrook, Suffolk County, New York, with 27,655 residents across 19.4 square miles, a density of 1,428 people per square mile, in the New York time zone.

ZIP 11741 skews affluent, with a median household income of $144,346 (56% above the New York average), while per-capita income is $55,432. Poverty here runs at 5.1%, with unemployment measured at 4.8%. On housing, the median home value is $536,900 (42% above the state average) with median rent at $2,457 per month, and 79.6% of occupied units are owner-occupied.

A solid share of residents have a four-year degree: 34.7% of adults hold a bachelor's degree or higher, the median age is 40.5, and the average commute is 35 minutes. To put 11741 in local context, 10 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Suffolk County, for a geography-aware comparison.

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 11741

Top 5 sectors by establishment count in Holbrook, NY

Which industries have the most business establishments in ZIP 11741.

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 11741, Holbrook, 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

27,655

Population

19.4

Area (sq mi)

1,428

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 11741?

40.5

Median Age

47.8%

Male

52.2%

Female

10.4%

Foreign-Born

White 81.4%
African American 3.7%
Asian 4.0%
American Indian or Alaska Native 0.2%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 8.2%
Hispanic or Latino 16.8%

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?

$144,346

Median Household Income

+56% vs state

$55,432

Per Capita Income

5.1%

Poverty Rate

4.8%

Unemployment Rate

35.0 min

Mean Commute Time

How ZIP 11741 ranks nationally

Holbrook, NY household income vs. every US ZIP code

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

$144,346 Top 5% higher than 95% 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 63.7%
Bachelor's Degree or Higher 34.7%

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

What does housing look like?

9,326

Total Housing Units

9,004

Occupied Units

322

Vacant Units

2.95

Avg Household Size

Occupancy Type

Owner 79.6%
Renter 20.4%

$536,900

Median Home Value

+42% vs state

$2,457

Median Rent

1975

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

+5.7%

YoY Change (2024)

300

HPI Index (2000 = 100)

+200%

Total Change Since 2000

Home values in ZIP 11741 have increased 5.7% over the past year (2024). Since 2000, this ZIP has seen +200% cumulative appreciation.

Year Annual Change HPI Index
2020 +5.0% 209
2021 +10.1% 231
2022 +12.3% 259
2023 +9.5% 283
2024 +5.7% 300

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 834 business establishments in ZIP 11741, employing approximately 7,137 people with a combined annual payroll of $447,753,000.

834

Businesses

7,137

Employees

$447.8M

Annual Payroll

16

Industry Sectors

Industry Establishments % of Total
Construction 159 19.1%
Professional, scientific, and technical services 109 13.1%
Other services (except public administration) 74 8.9%
Retail trade 70 8.4%
Administrative and support and waste management and remediation services 63 7.5%
Wholesale trade 60 7.2%
Health care and social assistance 58 7.0%
Manufacturing 52 6.2%
Accommodation and food services 47 5.6%
Finance and insurance 40 4.8%
Real estate and rental and leasing 30 3.6%
Transportation and warehousing 27 3.2%
Educational services 16 1.9%
Information 13 1.6%
Arts, entertainment, and recreation 11 1.3%
Management of companies and enterprises 5 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 11741 vs 11742 →

ZIP 11741 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 11741 ranks #3 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 11741 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 11741 ranks #5 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
11742 Holtsville, NY 13,261 1.8 mi
11779 Ronkonkoma, NY 38,421 2.7 mi
11705 Bayport, NY 8,030 3.5 mi
11782 Sayville, NY 15,814 4.0 mi
11738 Farmingville, NY 17,638 3.4 mi
11715 Blue Point, NY 4,752 3.6 mi
11716 Bohemia, NY 10,700 3.4 mi
11720 Centereach, NY 29,189 5.3 mi
11796 West Sayville, NY 4,056 4.7 mi
11784 Selden, NY 24,655 5.3 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 Holbrook, NY New York

Frequently Asked Questions

What county is ZIP code 11741 in? ▼
ZIP code 11741 (Holbrook) 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 11741? ▼
ZIP code 11741 in Holbrook, NY has a population of 27,655 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 11741? ▼
The median household income in ZIP 11741 is $144,346, which is 89% above the national average of $76,288.
What is the average home value in ZIP 11741? ▼
The median home value in ZIP 11741 is $536,900, which is 93% above the national average of $278,155.
What is the demographic makeup of ZIP 11741? ▼
The largest racial group in ZIP 11741 is White at 81.4%. Hispanic or Latino residents make up 16.8% of the population.
How many businesses are in ZIP code 11741? ▼
ZIP code 11741 has 834 business establishments employing approximately 7,137 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 11741? ▼
The top industries by establishment count in ZIP 11741 are: Construction (159), Professional, scientific, and technical services (109), Other services (except public administration) (74). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 11741? ▼
According to the FHFA House Price Index, home values in ZIP 11741 increased by 5.7% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 200%. 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 11741? ▼
In ZIP code 11741, 63.7% of residents aged 25+ have a high school diploma or higher, and 34.7% 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 11741? ▼
The mean commute time for workers in ZIP code 11741 is 35.0 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 11741? ▼
In ZIP code 11741, approximately 79.6% of occupied housing units are owner-occupied and 20.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 11741? ▼
The poverty rate in ZIP code 11741 is 5.1% 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.