ZIP Code Tabulation Area · Massachusetts

ZIP Code 02670: West Dennis, MA

ZIP Code 02670 (West Dennis, Barnstable County, Massachusetts) has an estimated 1,087 residents in 724 households. The median household income is $87,019, the median home value is $714,100 and the median gross rent is $1,594/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. 4 figures for this ZIP (bachelor's or higher, owner-occupied, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

1,087

Margin of error ±244

Median household income

$87,019

Margin of error ±$25,755

Median home value

$714,100

Margin of error ±$94,679

Median gross rent

$1,594/mo

Margin of error ±$265

Median age

67.9 yrs

Margin of error ±1.9 yrs

Mean travel time to work

20.8 min*

Margin of error ±13.4 min· estimate has a large margin of error

How ZIP 02670 compares with Massachusetts and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0267067.9 yrsMassachusetts40.0 yrsUnited States38.9 yrs

Median household income

ZIP 02670$87,019Massachusetts$103,960United States$80,734

Per capita income

ZIP 02670$92,333Massachusetts$57,897United States$44,673

Poverty rate

ZIP 026707.5%Massachusetts10.0%United States12.5%

Unemployment rate

ZIP 026701.3%Massachusetts5.2%United States5.2%

Bachelor's degree or higher

ZIP 0267057.1%*Massachusetts47.3%United States35.7%

Median home value

ZIP 02670$714,100Massachusetts$562,100United States$332,700

Median gross rent

ZIP 02670$1,594/moMassachusetts$1,762/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0267082.9%*Massachusetts62.5%United States65.2%

Mean travel time to work

ZIP 0267020.8 min*Massachusetts29.1 minUnited States26.4 min

Worked from home

ZIP 0267019.0%*Massachusetts18.6%United States15.1%

All figures for ZIP 02670

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 02670 — ACS 2020–2024 5-year estimates
MeasureZIP 02670Margin of errorMassachusettsUnited States
Total population1,087±2447,044,056334,922,499
Median age67.9 yrs±1.9 yrs40.0 yrs38.9 yrs
Households724±1722,785,042129,227,496
Median household income$87,019±$25,755$103,960$80,734
Per capita income$92,333±$21,401$57,897$44,673
Poverty rate7.5%±4.8 pts10.0%12.5%
Unemployment rate1.3%±2.1 pts5.2%5.2%
Bachelor's degree or higher57.1%*±13.7 pts47.3%35.7%
Median home value$714,100±$94,679$562,100$332,700
Median gross rent$1,594/mo±$265$1,762/mo$1,413/mo
Owner-occupied homes82.9%*±10.3 pts62.5%65.2%
Mean travel time to work20.8 min*±13.4 min29.1 min26.4 min
Worked from home19.0%*±14.8 pts18.6%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 02670
GroupZIP 02670MassachusettsUnited States
White alone, not Hispanic or Latino96.8%66.6%57.4%
Black or African American alone, not Hispanic or Latino0.0%6.4%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino0.0%7.3%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino1.5%1.2%0.6%
Two or more races, not Hispanic or Latino1.7%5.1%4.3%
Hispanic or Latino (of any race)0.0%13.3%19.3%

Where ZIP 02670 is

State
Massachusetts
Main county
Barnstable County
Largest overlapping place
West Dennis (100% of the ZIP's land area)
Land area
2.12 sq mi· about 513 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Barnstable County

02639 Dennis Port, MA02641 East Dennis, MA02642 North Eastham, MA02644 Forestdale, MA02645 East Harwich, MA02646 Harwich Port, MA02647 Barnstable Town, MA02648 Barnstable Town, MA02649 Barnstable County, MA02650 Barnstable County, MA02652 Barnstable County, MA02653 Barnstable County, MA02655 Barnstable Town, MA02657 Barnstable County, MA02659 Barnstable County, MA02660 South Dennis, MA02663 Barnstable County, MA02664 South Yarmouth, MA02666 Barnstable County, MA02667 Barnstable County, MA02668 Barnstable Town, MA02671 Northwest Harwich, MA02673 West Yarmouth, MA02675 Yarmouth Port, MA

See every ZIP code in Massachusetts, or compare ZIP 02670 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.