Bellingham CDP, Massachusetts Demographics & Population 2026

Name: Bellingham CDP, Massachusetts Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, Bellingham CDP, Massachusetts has a total population of 4,939, the 121st largest city in Massachusetts, with a median household income of $88,731, which is 12% lower than the state average. The poverty rate is 1.8%.

Key Takeaways

An exceptionally low poverty rate of 1.8% — among the lowest in Massachusetts.
Unemployment rate of 10.5% is notably above the national average.

Bellingham CDP Quick Facts

Population 4,939

Median Household Income $88,731

Median Home Value $385,300

Poverty Rate 1.8%

Unemployment Rate 10.5%

Median Age 46.9 years

Homeownership Rate 66.0%

Affordability Ratio 4.3x

Bachelor's Degree or Higher 35.8%

High School Graduation Rate 94.5%

Diversity Index 19/100

Population 4,939 121st of 248

Median Income $88,731 average

Poverty Rate 1.8% 86% lower national

Median Home Value $385,300 bottom 30%

How Bellingham CDP Compares

Median Household Income

Bellingham CDP

$88,731

$101,341

National

$78,538

Median Home Value

Bellingham CDP

$385,300

$525,800

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 15.3%

$25K-$50K 13.9%

$50K-$100K 27.4%

$100K+ 43.5%

Employment

10.5% Unemployment Rate State: 5.1% | National: 5.2%

71.9% Labor Force Participation

Housing Overview

Owner 66.0%

Renter 34.0%

Affordability Index Moderate

4.3x home value to income ratio

People & Demographics

Age Distribution

Under 18

18.2%

18-34

20.7%

35-54

25.3%

55-74

27.2%

75+

8.6%

Race & Ethnicity

Diversity Index

Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 51 | National average: 60

Education

Educational Attainment (Adults 25+)

Bellingham CDP Rankings in Massachusetts

#121 Population of 248

#139 Median Income of 248

#172 Education of 248

#180 Home Value of 248

Explore Massachusetts Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Bellingham CDP

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
North Westport CDP	4,995	$85,120	$389,300	18.3%	4.2%
Rockport CDP	4,795	$86,250	$694,300	59.1%	3.1%
Ipswich CDP	4,806	$92,969	$570,500	54.5%	5.3%
Marshfield CDP	4,698	$99,537	$646,400	49.0%	18.4%
Oxford CDP	5,572	$91,742	$327,300	25.1%	6.6%

Population Overview

Bellingham CDP is a small community located in Massachusetts. The total population is 4,939. It ranks as the 121st most populous out of 248 cities and towns in Massachusetts.

Age Demographics

The median age in Bellingham CDP is 46.9 years. This is 17% higher than the state median of 40.0 years.

Economy, Income & Housing

The median household income in Bellingham CDP is $88,731. This is 12% lower than the state median of $101,341. Compared to the national median of $78,538, household income here is 13% higher. The poverty rate stands at 1.8%. This is 82% lower than the state poverty rate of 10.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 10.5%. This is 105% higher than the state rate of 5.1%. The median home value is $385,300. Housing costs are 27% lower than the state median of $525,800. The home-value-to-income ratio is 4.3x. 66.0% of occupied housing units are owner-occupied. This homeownership rate is 5% higher than the state average of 62.6%.

Race & Ethnicity

Bellingham CDP has a predominantly White (non-Hispanic) population, comprising 90.0% of all residents. Hispanic or Latino residents account for 3.3%. The Black or African American population (1.3%) is well below the state average of 6.5%. The Hispanic or Latino population (3.3%) is well below the state average of 12.9%. The Asian population (1.4%) is well below the state average of 7.0%.

Education

35.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% lower than the state rate of 46.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.5%.

Data Sources & Methodology

All demographic data for Bellingham CDP, Massachusetts is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Massachusetts state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 248 Census-designated places in Massachusetts. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of Bellingham CDP, Massachusetts?

Bellingham CDP, Massachusetts has a population of 4,939 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Bellingham CDP, MA?

The median household income in Bellingham CDP is $88,731, which is 13% higher the national median of $78,538.

What is the poverty rate in Bellingham CDP, MA?

The poverty rate in Bellingham CDP is 1.8%. This means approximately 88 residents live below the federal poverty line.

What is the racial makeup of Bellingham CDP, Massachusetts?

Bellingham CDP's population is 90.0% White, 1.3% Black, 3.3% Hispanic/Latino, and 1.4% Asian.

What is the median home value in Bellingham CDP, MA?

The median home value in Bellingham CDP is $385,300. The home-value-to-income ratio is 4.3x.

How educated is Bellingham CDP, Massachusetts?

35.8% of adults (25+) in Bellingham CDP hold a bachelor's degree or higher, and 7.8% hold a graduate or professional degree.