| City: | Amagansett, New York |
| Names to Avoid: | Beach Hampton, Promised Land |
| County: | Suffolk County |
| Timezone: | Eastern (GMT -05:00)%> |
| Local Time: | 8:40:18 PM |
| Population: | 2,062 [See All] |
| Area Codes: | 631 / 934 |
| Classification: | PO Box |
| Coordinates: | 40.9922, -72.0973 |
| Land Area: | 8.589 sq mi |
| Quick Link: |
Amagansett sits on the eastern tip of Long Island, New York, between East Hampton and Montauk. This isn't a year-round community. Of 2,137 homes, 1,121 (52%) are used seasonally, and only 889 are occupied year-round. The population of 2,062 swells dramatically during summer months when vacation homeowners return to the Atlantic coast.
The Amagansett post office maintains 1,488 PO Boxes for just 889 households. That's a 1.67x adoption rate. Many second homeowners keep boxes year-round to receive mail when they aren't in residence. With a median home value of $1,997,100, these are affluent seasonal residents who maintain multiple properties. This is a PO Box Only Zone, meaning there's no alternative mail delivery method available.
Street names tell the story of a historic coastal village. Main Street and Atlantic Avenue anchor the hamlet center. Montauk Highway (with 133 delivery records) is the primary corridor running east toward Montauk Point. Names like Marine Boulevard, Shore Road, and Shipwreck Drive recall the maritime heritage. Others like Fresh Pond Road, Cranberry Hole Road, and Red Dirt Road reference local geographic features.
Demographics show an older, educated, predominantly white population. Median age is 50.7 years. Of residents 25 and older, 62.3% hold bachelor's degrees or higher. The population is 85% white, with 16% Hispanic. Only 47 residents are under 18. This is a community of empty nesters and retirees, not young families.
Work patterns are unusual. Of employed residents, 33.5% work from home. Many are professionals, consultants, or writers who can work remotely from their beach homes. The median household income of $132,917 and per capita income of $106,282 place Amagansett well above national averages. This isn't a working-class beach town. It's an exclusive retreat.
Delivery infrastructure combines urban and rural routes. Two city carrier routes (C routes) and one rural route (R route) serve the year-round population along 72 distinct streets. The limited street delivery doesn't cover all addresses, which is why PO Box adoption remains high even for permanent residents. General Delivery is available for those who need it.
For year-round residents and seasonal homeowners alike, a PO Box is the standard mailing address:
Recipient Name
PO Box [number]
Amagansett, NY 11930Two alternative names, "Promised Land" and "Beach Hampton," are recognized by USPS but not valid for mailing.
Street names blend maritime heritage (Marine Boulevard, Shore Road, Shipwreck Drive) with local geographic features (Fresh Pond Road, Cranberry Hole Road, Red Dirt Road) and historic village character (Main Street, Atlantic Avenue).
ZIP Code 11930 has 2,062 residents and 889 households (average 2.32 persons per household). The median age is 50.7 years, significantly older than the state (39.0) and significantly older than the nation (38.8). The gender split is 49.9% male and 50.1% female, which is slightly higher than the state male share (48.4%). Largest groups are White (84.9%, much higher than the state average of 55.2% and well above the national average of 61.6%) and Hispanic or Latino (10.0%); Hispanic or Latino residents make up 10.0%, which is much lower than the state average (19.5%).
Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship
| 2020 Population: | 2,062Source: Census DHC |
| 2024 ACS Population Estimate: | 842Source: Census ACS |
| 2026 ZC Population Estimate: | 0Source: ZIP-Codes.com |
| Population Density: | 240.1 people per sq mile |
| Average Income: | $123,257Source: Census ACS |
| Households: | 889Source: Census DHC |
| Average House Value: | $1,881,000Source: Census ACS |
| Persons Per Household: | 2.32Source: Census DHC |
| Average Family Size: | 3.13Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 1,193 | 1,255 | 1,201 | 1,565 | 1,459 | 1,244 | 971 | 893 | 882 | 618 | 780 | 741 | 689 | 842 |
| Decennial Census | 1,343 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2,062 | -- | -- | -- | -- |
Median Age: 50.7
Male Median Age: 51.1
Female Median Age: 50
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 47 | 37 | 60 | 49 | 53 | 44 | 58 | 36 | 44 | 64 | 68 | 81 | 88 | 88 | 79 | 65 | 39 | 29 |
| Female | 50 | 53 | 45 | 56 | 47 | 27 | 29 | 67 | 58 | 84 | 56 | 91 | 80 | 71 | 90 | 59 | 37 | 33 |
| Total | 97 | 90 | 105 | 105 | 100 | 71 | 87 | 103 | 102 | 148 | 124 | 172 | 168 | 159 | 169 | 124 | 76 | 62 |
| White: | 1,750 | 81.70% |
| Black: | 48 | 2.24% |
| Hispanic:* | 207 | 9.66% |
| Asian: | 25 | 1.17% |
| American Indian: | 4 | 0.19% |
| Hawaiian: | 2 | 0.09% |
| Other: | 106 | 4.95% |
| Total: | 2,142 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 1,029 | 49.90% | 51.1 years |
| Females: | 1,033 | 50.10% | 50.0 years |
| Total: | 2,062 | 100% | 50.7 years |
| Native, born in the United States: | 701 | 83.25% |
| Native, born in PR, Island Areas, or abroad: | 0 | 0.00% |
| Foreign born, naturalized U.S. citizen: | 141 | 16.75% |
| Foreign born, not a U.S. citizen: | 0 | 16.75% |
| Total Population: | 842 | 100% |
| Total Native Population: | 701 | 83.25% |
| Total Foreign-born Population: | 141 | 16.75% |
In 2024, the Median household income is $123,257, which is far above the national median ($80,734), is up $48,325 (64.5%) since 2011 and above its 2019 pre-pandemic level by $20,618. Family households earn a median of $228,015 versus $74,293 for nonfamily households (a difference of $153,722). By gender, male median income is $65,821 and female is $135,385, which is much higher than the national female median ($55,274), with a current gap of $69,564 that has narrowed from 2011 to 2024. The labor-force participation rate is 47.6%, which is far less than the national rate (63.5%). The unemployment rate is 0.0%, which is considerably lower than the national rate (5.2%). The largest occupation group is Management (37.2%).
Explore More: Income Over Time Household Income Employment Status By Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $74,932 | $78,542 | $76,326 | $80,250 | $86,083 | $94,167 | $94,185 | $100,474 | $102,639 | $130,625 | $144,318 | $139,917 | $132,917 | $123,257 |
| Median Family Income | $86,447 | $91,667 | $95,833 | $101,853 | $101,442 | $120,667 | $122,946 | $125,391 | $109,432 | $149,545 | $161,875 | $168,365 | $118,676 | $228,015 |
| Median NonFamily Income | $53,542 | $56,667 | $34,375 | $52,083 | $39,000 | $0 | $71,250 | $71,944 | $74,250 | $95,000 | $117,596 | $126,607 | $134,792 | $74,293 |
| Median Male Income | $56,250 | $58,650 | $54,286 | $78,036 | $0 | $87,396 | $85,208 | $91,538 | $95,089 | $103,790 | $109,375 | $117,462 | $181,379 | $65,821 |
| Median Female Income | $29,306 | $34,886 | $37,583 | $31,786 | $0 | $31,944 | $30,703 | $45,938 | $53,869 | $73,125 | $107,667 | $116,544 | $104,911 | $135,385 |
| Employed: | 331 | 47.56% |
| Unemployed: | 0 | 0.00% |
| Not In Labor Force: | 365 | 52.44% |
| Total: | 696 | 100% |
| Management, business, science, and arts: | 123 | 37.16% |
| Service: | 69 | 20.85% |
| Sales and Office: | 46 | 13.90% |
| Natural resources, construction, and maintenance: | 11 | 3.32% |
| Production, transportation, and material moving: | 82 | 24.77% |
| Total Civilian Employed Population: | 331 | 100% |
In 2024, the median home value is $1,881,000, which is far above the national median ($332,700), is up $880,999 (88.10%) since 2011 and above its 2019 pre-pandemic level by $346,300. The median gross rent is $0, which is well under the national median ($1,413), is down $1,422 (100.00%) since 2011 and below its 2019 pre-pandemic level by $1,764. Of occupied housing, owners make up 82.57% (73.70% with a mortgage, 26.30% free-and-clear) and renters 17.43% - making this ZIP Code under national rental averages. The vacancy rate is 83.84%, which is considerably higher than the national rate (10.12%).
Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $1,000,001 | $1,000,001 | $1,000,001 | $1,000,001 | $1,250,000 | $1,176,700 | $1,500,000 | $1,483,300 | $1,534,700 | $1,585,500 | $1,690,700 | $1,842,500 | $1,997,100 | $1,881,000 |
| Less than $500: | 30 | 52.63% |
| $500 to $999: | 0 | 0.00% |
| $1,000 to $1,499: | 0 | 0.00% |
| $1,500 to $1,999: | 0 | 0.00% |
| $2,000 to $2,499: | 0 | 0.00% |
| $2,500 to $2,999: | 0 | 0.00% |
| $3,000 or more: | 0 | 0.00% |
| No Rent: | 27 | 47.37% |
| Total: | 57 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $1,422 | $1,438 | $1,491 | $2,001 | $2,350 | $1,986 | $1,836 | $1,750 | $1,764 | $1,917 | $0 | $0 | $0 | $0 |
| Owner Occupied (with mortgage): | 199 | 60.86% |
| Owner Occupied (free and clear, no mortgage): | 71 | 21.71% |
| Renter Occupied: | 57 | 17.43% |
| Total Occupied Housing Units: | 327 | 100% |
| Occupied Housing Units: | 327 | 16.16% |
| Vacant Housing Units (not graphed): | 1,696 | 83.84% |
| Total Housing Units: | 2,023 | 100% |
| Single-Family Units: | 1,825 | 90.21% |
| Multi-Family Units: | 105 | 5.19% |
| Other Units: | 93 | 4.60% |
| Total Housing Units: | 2,023 | 100% |
In 2024, 83.00% of adults (25+) have a bachelor's degree or higher, which is far higher than the national rate (35.70%). High school or higher is 100.00%, which is far higher than the national rate (89.60%). The uninsured rate is 0.20%, which is far lower than the national rate (8.40%). Private coverage is 90.50%, which is well above the national rate (67.10%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%), down 4.80 percentage points since 2011 and below its 2019 pre-pandemic level by 1.70 percentage points. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Among residents ages 3+, the largest enrollment group is elementary (84.57%). College enrollment is 9.88%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.
Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment
| Less than 9th grade: | 0 | 0.00% |
| 9th to 12th grade, no diploma: | 0 | 0.00% |
| High school graduate (includes equivalency): | 79 | 13.60% |
| Some college, no degree: | 3 | 0.52% |
| Associate's degree: | 17 | 2.93% |
| Bachelor's degree: | 304 | 52.32% |
| Graduate or professional degree: | 178 | 30.64% |
| Total: | 581 | 100% |
| High school or higher: | 581 | 100.00% |
| Bachelor's degree or higher: | 482 | 82.96% |
| Private Insurance: | 762 | 72.02% |
| Public Insurance: | 294 | 27.79% |
| No Insurance: | 2 | 0.19% |
| Total: | 1,058 | 100% |
| Has Health Insurance: | 1,056 | 99.81% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 4.8% | 1.9% | 2.0% | 0.0% | 0.8% | 0.9% | 1.6% | 1.6% | 1.7% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 0 | 0.00% |
| Kindergarten: | 9 | 5.56% |
| Elementary school (grades 1-8): | 137 | 84.57% |
| High school (grades 9-12): | 0 | 0.00% |
| College or graduate school: | 16 | 9.88% |
| Total: | 162 | 100% |
| Early Childhood: | 9 | 5.56% |
| K-12 (Primary & Secondary School): | 146 | 90.12% |
ZIP Code 11930 supports both business and residential activity. According to the Business Census (2024), there are 137 business establishments, employing about 938 people with an annual payroll of $109,747,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 3,439Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 137Source: CBP |
| 1st Quarter Payroll: | $25,335,000Source: CBP |
| Annual Payroll: | $109,747,000Source: CBP |
| # of Employees: | 938Source: CBP |
ZIP Code 11930 is located in Suffolk County, New York, within the New York-Newark-Jersey City, NY-NJ Metropolitan Statistical Area (CBSA 35620) and New York's 1st Congressional District. This Metro area has a population of 18,897,109 people, about 0.01% of whom live in ZIP Code 11930, and is subdivided into the Nassau County-Suffolk County, NY division. It covers 8.589 sq mi of land and a water area of 5.559 sq mi.
| CBSA Name: | New York-Newark-Jersey City, NY-NJSource: Census |
| CBSA Number: | 35620Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Nassau County-Suffolk County, NY (CBSA Div 35004)Source: Census |
| CBSA Population: | 18,897,109Source: Census |
| MSA: | New York-Northern New Jersey-Long Island, NY-NJ-CT-PASource: Census |
| Land Area: | 8.589 sq miSource: Census |
| Water Area: | 5.559 sq miSource: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 650.02 sq miSource: Census |
| PMSA: | Nassau-Suffolk, NY PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 3601594Source: Census |
| Place Name: | Amagansett CDP; New YorkSource: Census |
ZIP Code 11930 is in the Amagansett Union Free School District, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.