| City: | Hyannis Port, Massachusetts |
| County: | Barnstable County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 7:53:29 PM |
| Population: | 136 [See All] |
| Area Codes: | 508 / 774 |
| Classification: | PO Box |
| Coordinates: | 41.6351, -70.3073 |
| Land Area: | 0.431 sq mi |
| Quick Link: |
Hyannis Port isn't a town. It's a tiny peninsula of summer estates on Cape Cod, famous as the Kennedy family's longtime retreat. Only 136 people live here year-round, yet 70% of the 196 homes sit empty most of the year. This is old money and vacation property at its most concentrated.
The post office maintains 415 PO Boxes for just 43 year-round households. That 9.65x adoption rate tells the story: wealthy seasonal residents keep boxes year-round even when they're at their primary homes elsewhere. Every occupied home is owner-occupied. Zero renters. The median age is 63.3 years, and 87.2% of adults hold bachelor's degrees or higher.
Hyannis Port exists as a point within ZIP code 02601 (Hyannis), which handles its carrier delivery. The Hyannis Port post office itself is a PO Box Only Zone, meaning there's no street delivery from this ZIP. Mail addressed to street addresses gets routed through the enclosing Hyannis ZIP. Residents who want their mail to say "Hyannis Port" use a PO Box.
The demographics paint a clear picture: 1 child under age 18, no renters, and per capita income of $82,214. Longwood Avenue is the only named street in the ZIP+4 data, with 45 delivery records using unit designators. This isn't a community in the traditional sense. It's a cluster of private estates where the post office provides an address for people who spend summers on Cape Cod.
Only one street appears in postal records, reflecting the private estate character of the peninsula.
ZIP Code 02647 has 136 residents and 43 households (average 3.16 persons per household). The median age is 63.3 years, significantly older than the state (39.9) and significantly older than the nation (38.8). The gender split is 54.4% male and 45.6% female, which is higher than the state male share (48.4%), making this a male-majority area. Largest groups are White (89.0%, much higher than the state average of 69.6% and well above the national average of 61.6%) and Hispanic or Latino (6.6%); Hispanic or Latino residents make up 6.6%, which is much lower than the national average (18.7%).
Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship
| 2020 Population: | 136Source: Census DHC |
| 2024 ACS Population Estimate: | 209Source: Census ACS |
| 2026 ZC Population Estimate: | 0Source: ZIP-Codes.com |
| Population Density: | 315.5 people per sq mile |
| Average Income: | $0Source: Census ACS |
| Households: | 43Source: Census DHC |
| Average House Value: | $666,666,666Source: Census ACS |
| Persons Per Household: | 3.16Source: Census DHC |
| Average Family Size: | 3.79Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 125 | 123 | 129 | 108 | 113 | 169 | 121 | 90 | 97 | 121 | 166 | 159 | 228 | 209 |
| Decennial Census | 129 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 136 | -- | -- | -- | -- |
Median Age: 63.3
Male Median Age: 56.4
Female Median Age: 66.8
| 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 | 1 | 5 | 0 | 2 | 6 | 4 | 8 | 1 | 3 | 0 | 3 | 13 | 2 | 9 | 6 | 4 | 0 | 7 |
| Female | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 4 | 4 | 1 | 0 | 1 | 8 | 8 | 20 | 3 | 6 | 0 |
| Total | 1 | 5 | 0 | 2 | 6 | 11 | 8 | 5 | 7 | 1 | 3 | 14 | 10 | 17 | 26 | 7 | 6 | 7 |
| White: | 121 | 88.97% |
| Black: | 1 | 0.74% |
| Hispanic:* | 9 | 6.62% |
| Asian: | 1 | 0.74% |
| American Indian: | 0 | 0% |
| Hawaiian: | 0 | 0% |
| Other: | 4 | 2.94% |
| Total: | 136 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 74 | 54.41% | 56.4 years |
| Females: | 62 | 45.59% | 66.8 years |
| Total: | 136 | 100% | 63.3 years |
| Native, born in the United States: | 209 | 100.00% |
| Native, born in PR, Island Areas, or abroad: | 0 | 0.00% |
| Foreign born, naturalized U.S. citizen: | 0 | 0.00% |
| Foreign born, not a U.S. citizen: | 0 | 0.00% |
| Total Population: | 209 | 100% |
| Total Native Population: | 209 | 100.00% |
| Total Foreign-born Population: | 0 | 0.00% |
In 2024, the Median household income is $0, which is well under the national median ($80,734), is down $91,771 (100.0%) since 2011 and below its 2019 pre-pandemic level by $77,344. Family households earn a median of $213,269 versus $0 for nonfamily households (a difference of $213,269). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has stayed about the same from 2011 to 2024. The labor-force participation rate is 53.8%, 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 (100.0%).
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 | $91,771 | $118,542 | $146,705 | $124,659 | $0 | $78,050 | $0 | $74,583 | $77,344 | $82,900 | $0 | $0 | $0 | $0 |
| Median Family Income | $115,625 | $118,542 | $146,705 | $172,778 | $0 | $0 | $180,529 | $0 | $0 | $0 | $0 | $0 | $205,385 | $213,269 |
| Median NonFamily Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median Male Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median Female Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Employed: | 86 | 53.75% |
| Unemployed: | 0 | 0.00% |
| Not In Labor Force: | 74 | 46.25% |
| Total: | 160 | 100% |
| Management, business, science, and arts: | 86 | 100.00% |
| Service: | 0 | 0.00% |
| Sales and Office: | 0 | 0.00% |
| Natural resources, construction, and maintenance: | 0 | 0.00% |
| Production, transportation, and material moving: | 0 | 0.00% |
| Total Civilian Employed Population: | 86 | 100% |
In 2024, the median home value is $0, which is much lower than the national median ($332,700), is down $1,000,001 (100.00%) since 2011 and below its 2019 pre-pandemic level by $1,984,400. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 79.12% (52.78% with a mortgage, 47.22% free-and-clear) and renters 20.88% - making this ZIP Code under national rental averages. The vacancy rate is 53.81%, which is markedly above 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 | $0 | $1,822,900 | $1,822,900 | $2,000,001 | $1,984,400 | $1,875,000 | $573,500 | $570,300 | $0 | $0 |
| Less than $500: | 0 | 0.00% |
| $500 to $999: | 0 | 0.00% |
| $1,000 to $1,499: | 0 | 0.00% |
| $1,500 to $1,999: | 19 | 100.00% |
| $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: | 0 | 0.00% |
| Total: | 19 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Owner Occupied (with mortgage): | 38 | 41.76% |
| Owner Occupied (free and clear, no mortgage): | 34 | 37.36% |
| Renter Occupied: | 19 | 20.88% |
| Total Occupied Housing Units: | 91 | 100% |
| Occupied Housing Units: | 91 | 46.19% |
| Vacant Housing Units (not graphed): | 106 | 53.81% |
| Total Housing Units: | 197 | 100% |
| Single-Family Units: | 197 | 100.00% |
| Multi-Family Units: | 0 | 0.00% |
| Other Units: | 0 | 0.00% |
| Total Housing Units: | 197 | 100% |
In 2024, 86.30% 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 86.30%, which is comparable to the national rate (89.60%). The uninsured rate is 0.00%, which is comparable to the national rate (8.40%). Private coverage is 96.20%, 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%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is high school (51.02%). College enrollment is 0.00%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.
Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment
| Less than 9th grade: | 0 | 0.00% |
| 9th to 12th grade, no diploma: | 22 | 13.75% |
| High school graduate (includes equivalency): | 0 | 0.00% |
| Some college, no degree: | 0 | 0.00% |
| Associate's degree: | 0 | 0.00% |
| Bachelor's degree: | 113 | 70.63% |
| Graduate or professional degree: | 25 | 15.63% |
| Total: | 160 | 100% |
| High school or higher: | 138 | 86.25% |
| Bachelor's degree or higher: | 138 | 86.25% |
| Private Insurance: | 201 | 69.07% |
| Public Insurance: | 90 | 30.93% |
| No Insurance: | 0 | 0.00% |
| Total: | 291 | 100% |
| Has Health Insurance: | 291 | 100.00% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 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: | 0 | 0.00% |
| Elementary school (grades 1-8): | 24 | 48.98% |
| High school (grades 9-12): | 25 | 51.02% |
| College or graduate school: | 0 | 0.00% |
| Total: | 49 | 100% |
| Early Childhood: | 0 | 0.00% |
| K-12 (Primary & Secondary School): | 49 | 100.00% |
ZIP Code 02647 supports both business and residential activity. According to the Business Census (2024), there are 10 business establishments, employing about 32 people with an annual payroll of $4,463,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 527Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 10Source: CBP |
| 1st Quarter Payroll: | $555,000Source: CBP |
| Annual Payroll: | $4,463,000Source: CBP |
| # of Employees: | 32Source: CBP |
ZIP Code 02647 is located in Barnstable County, Massachusetts, within the Barnstable Town, MA Metropolitan Statistical Area (CBSA 12700) and Massachusetts's 9th Congressional District. This Metro area has a population of 215,888 people, about 0.06% of whom live in ZIP Code 02647. It covers 0.431 sq mi of land and a water area of 0.147 sq mi.
| CBSA Name: | Barnstable Town, MASource: Census |
| CBSA Number: | 12700Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 215,888Source: Census |
| MSA: | Source: Census |
| Land Area: | 0.431 sq miSource: Census |
| Water Area: | 0.147 sq miSource: Census |
| Congressional District: | 09Source: USPS |
| Congressional Land Area: | 1214.74 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 02647 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. 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.