PlainZIP

Truro, MA · standard

ZIP Code 02666

Barnstable County, Massachusetts - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

828
25/sq mi
$121,750
Median income
$867,300
Median home value
75.8%
Bachelor's or higher

The verdict

Truro pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.

Top 9%
household income, US ZIPs
Top 4%
home value, US ZIPs
25
people per sq mi
92%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 02666 against every reporting US ZIP.

ZIP code 02666 is a sparsely populated ZIP (a standard USPS delivery area) in Truro, Barnstable County, Massachusetts, home to just 828 residents across 33.0 square miles, a density of 25 people per square mile, in the New York time zone.

ZIP 02666 skews affluent, with a median household income of $121,750 (5% above the Massachusetts average), while per-capita income is $73,435. The poverty rate stands at 4.5% and the unemployment rate at 0.0%. Housing costs here run $867,300 for a typical home value (45% above the state average), with rent averaging - a month; 91.9% of homes are owner-occupied.

This is a highly-educated ZIP: 75.8% of adults hold a bachelor's degree or higher, the median age is 60.8, and the average commute is -. We also surface 5 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Barnstable County, so you can benchmark 02666 against its immediate geography rather than a national average alone.

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 02666

Top 5 sectors by establishment count in Truro, MA

Which industries have the most business establishments in ZIP 02666.

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 02666, Truro, MA · 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

828

Population

33.0

Area (sq mi)

25

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 02666?

60.8

Median Age

48.6%

Male

51.4%

Female

0.1%

Foreign-Born

White 99.1%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.8%
Hispanic or Latino 0.9%

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?

$121,750

Median Household Income

+5% vs state

$73,435

Per Capita Income

4.5%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 02666 ranks nationally

Truro, MA household income vs. every US ZIP code

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

$121,750 Top 9% higher than 91% 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%). This entry sits in this band. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $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 87.0%
Bachelor's Degree or Higher 75.8%

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

What does housing look like?

1,751

Total Housing Units

446

Occupied Units

1,305

Vacant Units

1.92

Avg Household Size

Occupancy Type

Owner 91.9%
Renter 8.1%

$867,300

Median Home Value

+45% vs state

1981

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

+14.2%

YoY Change (2021)

217

HPI Index (2000 = 100)

+117%

Total Change Since 2000

Home values in ZIP 02666 have increased 14.2% over the past year (2021). Since 2000, this ZIP has seen +117% cumulative appreciation.

Year Annual Change HPI Index
2017 +5.8% 183
2018 +3.1% 189
2019 +3.4% 195
2020 -2.5% 190
2021 +14.2% 217

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 2021. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 47 business establishments in ZIP 02666, employing approximately 85 people with a combined annual payroll of $8,051,000.

47

Businesses

85

Employees

$8.1M

Annual Payroll

7

Industry Sectors

Industry Establishments % of Total
Administrative and support and waste management and remediation services 9 19.1%
Accommodation and food services 9 19.1%
Retail trade 7 14.9%
Construction 3 6.4%
Health care and social assistance 3 6.4%
Arts, entertainment, and recreation 3 6.4%
Other services (except public administration) 3 6.4%

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 02666 vs 02667 →

ZIP 02666 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 02666 ranks #4 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 02666 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 02666 ranks the highest of 4 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
02667 Wellfleet, MA 2,580 4.5 mi
02652 North Truro, MA 1,175 4.5 mi
02663 South Wellfleet, MA 173 6.2 mi
02651 North Eastham, MA 16 8.2 mi
02642 Eastham, MA 4,937 10.9 mi

More ZIP Codes in Barnstable County

02536 standard
East Falmouth, MA
Pop: 19,583
02601 standard
Hyannis, MA
Pop: 14,089
02649 standard
Mashpee, MA
Pop: 14,006
02532 standard
Buzzards Bay, MA
Pop: 12,690
02632 standard
Centerville, MA
Pop: 10,742
02563 standard
Sandwich, MA
Pop: 10,359

Related Areas

Barnstable County Truro, MA Massachusetts

Frequently Asked Questions

What county is ZIP code 02666 in? ▼
ZIP code 02666 (Truro) is located in Barnstable County, Massachusetts. Barnstable County contains multiple ZIP codes, see the full list at /counties/barnstable-ma.
What is the population of ZIP code 02666? ▼
ZIP code 02666 in Truro, MA has a population of 828 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 02666? ▼
The median household income in ZIP 02666 is $121,750, which is 60% above the national average of $76,288.
What is the average home value in ZIP 02666? ▼
The median home value in ZIP 02666 is $867,300, which is 212% above the national average of $278,155.
What is the demographic makeup of ZIP 02666? ▼
The largest racial group in ZIP 02666 is White at 99.1%. Hispanic or Latino residents make up 0.9% of the population.
How many businesses are in ZIP code 02666? ▼
ZIP code 02666 has 47 business establishments employing approximately 85 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 02666? ▼
The top industries by establishment count in ZIP 02666 are: Administrative and support and waste management and remediation services (9), Accommodation and food services (9), Retail trade (7). There are 7 industry sectors represented in total.
How have home values changed in ZIP code 02666? ▼
According to the FHFA House Price Index, home values in ZIP 02666 increased by 14.2% in 2021. Since 2000, home values in this ZIP have appreciated by approximately 117%. 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 02666? ▼
In ZIP code 02666, 87.0% of residents aged 25+ have a high school diploma or higher, and 75.8% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 02666? ▼
In ZIP code 02666, approximately 91.9% of occupied housing units are owner-occupied and 8.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 02666? ▼
The poverty rate in ZIP code 02666 is 4.5% 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.