
Barnstable County · Massachusetts
ZIP code 02670
- Population
- 1,071
- Median income
- $89,875
- Median home
- $647,400
- Sales tax
- 6.25%
ZCTA residents
Household, past 12 months
Owner-occupied value
Massachusetts state rate
Quick answer
ZIP 02670 sits in Barnstable County, Massachusetts and is home to 1,071 people. Median household income is $89,875, the median home is worth $647,400 and median gross rent is $1,493. 85.2% of households own their home, and purchases are taxed at 6.25% (Massachusetts state rate).
- County
- Barnstable County
- State
- Massachusetts (MA)
- Area codes
- Not published
- Metro area
- Outside covered metros
FIPS 25001
539 ZIPs covered
No NANPA match for this ZIP
Rate jurisdiction used for tax
The numbers for 02670
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 1,071ZIP 02670 residents
- Median household income
- $89,875Past 12 months, inflation adjusted
- Median home value
- $647,400Owner-occupied units
- Median gross rent
- $1,493Rent plus utilities, monthly
- Median age
- 66.6 yrsAll residents
- Homeownership rate
- 85.2%Owner-occupied households
ZIP 02670 in context
How this area compares with national benchmarks.
ZIP 02670 is a small town in Barnstable County, Massachusetts, with 1,071 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #462 of 539 ranked by population — larger than 14% of them. The median age here is 66.6 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in ZIP 02670 earn a median of $89,875 a year, 14.4% above the national figure of $78,538. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 5.4% of residents here, less than half the 12.4% national rate.
The typical owner-occupied home in ZIP 02670 is valued at $647,400, 113.4% above the national figure, while median gross rent runs $1,493 a month, 6.2% above the national figure, or roughly $17,916 across a full year. A household on the local median income would put about 19.9% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 7.2×, against roughly 3.9× nationally, so buying is out of reach on local earnings alone and the ownership market leans on outside income, equity or dual high earners. 85.2% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.
Home values sit at 7.2× median household income, far past the 3.9× national mark, so ownership costs here are set by something other than local wages — second homes, retirees with equity, or commuters earning elsewhere. A median age of 66.6 puts ZIP 02670 well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Reading ZIP 02670 in context
How 02670 sits inside Barnstable County and Massachusetts.
ZIP 02670 is tabulated inside Barnstable County, Massachusetts, one of 47 ZIP areas the Census publishes for that county and 539 across Massachusetts. Fewer than 2,500 people are counted here, so the ZIP behaves like a village delivery route rather than a neighbourhood. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 02670 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.
Against its own county, 02670 reports a median household income of $89,875, 9% below the $98,798 county median, and 16% below the $107,198 typical MA ZIP. Owner-occupied homes are valued at a median of $647,400, close to the county figure and 34% above the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $1,493 a month, which is why it reads higher than the advertised rent on a listing for the same unit.
Massachusetts charges 6.25% statewide, and no local sales tax is layered on top, so the state rate is the full amount collected in 02670.
Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 02670 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.
Sales tax in 02670
What a purchase inside this ZIP costs at checkout.
Massachusetts levies 6.25% statewide with no local add-ons. Check the county page for the local component before you quote a price.
Affordability in this ZIP
Derived from the Census medians above — indicative, not an offer.
A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.
How 02670 compares
ZIP 02670 against the median ZIP in Barnstable County and across Massachusetts.
| Measure | ZIP 02670 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $89,875 | $98,798 | $107,198 | -16% |
| Median home value | $647,400 | $634,750 | $481,450 | +34% |
| Median gross rent | $1,493 | $1,581 | $1,591 | -6% |
| Population | 1,071 | 3,535 | 8,755 | -88% |
Medians are computed across the 47 ZIP areas in Barnstable County and the 539 ZIP areas in Massachusetts.
Statewide rank
Where this ZIP places among all 539 Massachusetts ZIP areas.
- Income
- #351
- Home value
- #147
- Population
- #462
richer than 31% of 507 state ZIPs
above 71% of 512 state ZIPs
larger than 14% of 539 state ZIPs
Comparable ZIP codes
Massachusetts ZIP areas with almost the same household income.
Nearby ZIP codes
Other ZIP codes filed under Barnstable County.
Adjacent ZIP Codes
Other ZIP codes in Barnstable County, Massachusetts.
ZIP 02670 questions
Common questions about this ZIP code.
- Where is ZIP code 02670?
- ZIP 02670 lies mostly in Barnstable County, Massachusetts. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
- What sales tax do I pay in 02670?
- Massachusetts charges 6.25% statewide.
- Is 02670 expensive to live in?
- Median rent runs $1,493 a month, about 20% of median household income, and the median home is worth $647,400 — +34% against the typical Massachusetts ZIP.
- Is a ZCTA the same as a postal ZIP code?
- Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.
Keep going
Related pages for this area.
Sources & transparency
- US Census Bureau, ACS 2019-2023 5-year estimates — 2019-2023 ACS 5-year — population, income, housing
- Census 2020 ZCTA-to-county relationship file — County assignment by largest land-area overlap
- Massachusetts Department of Revenue — Sales tax rates and local add-ons
Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.