Granby, Massachusetts Demographics & Population 2026
During the 2020–2024 ACS period, Granby, Massachusetts had a total population of 1,152, the 221st largest community in Massachusetts, with a median household income of $135,750, which is 31% higher than the state average. The poverty rate is 7.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 31% above the state average — one of the wealthiest communities in Massachusetts.
- Near full employment with an unemployment rate of just 2.4%.
Granby Quick Facts
How Granby Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,127 | 1,152 | +2.2% |
| Median household income | $126,136 | $135,750 | +7.6% |
| Median home value | $299,700 | $340,100 | +13.5% |
How Granby Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 53 | National average: 61
Education
Educational Attainment (Adults 25+)
Granby Rankings in Massachusetts
Explore Massachusetts Rankings
Other Cities in Hampshire County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Amherst Town | 38,182 | $66,968 | 23.7% | $484,900 |
| Northampton | 30,962 | $80,288 | 13.4% | $429,700 |
| Ware | 6,369 | $45,158 | 14.1% | $253,400 |
| Belchertown | 2,355 | $77,428 | 14.2% | $346,900 |
| Hatfield | 1,449 | $110,972 | 6.1% | $459,900 |
| Huntington | 892 | $49,722 | 24.4% | $320,000 |
Cities Similar to Granby
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Oak Bluffs | 1,184 | N/A | N/A | 35.8% | 3.7% |
| Housatonic | 1,113 | N/A | $437,000 | 52.3% | 16.8% |
| Groton | 1,232 | $135,714 | $758,500 | 59.9% | 10.1% |
| West Chatham | 1,258 | N/A | $739,600 | 73.8% | 22.0% |
| Shirley | 1,146 | $108,494 | $395,800 | 47.4% | 5.9% |
Population Overview
Granby is a small community located in Massachusetts, within Hampshire County. The total population is 1,152. It ranks as the 221st most populous out of 248 Census-designated places in Massachusetts.
Age Demographics
The median age in Granby is 46.0 years. This is 15% higher than the state median of 40.0 years. 10.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Granby is $135,750. This is 31% higher than the state median of $103,960. It is also 68% higher than the national median of $80,734. The poverty rate stands at 7.1%. This is 29% lower than the state poverty rate of 10.0%. The unemployment rate is 2.4%. This is 53% lower than the state rate of 5.1%. The median home value is $340,100. Housing costs are 39% lower than the state median of $562,100. With a home-value-to-income ratio of just 2.5x, Granby is one of the most affordable housing markets in the area. 92.9% of occupied housing units are owner-occupied. This homeownership rate is 49% higher than the state average of 62.5%.
Race & Ethnicity
Granby has a predominantly White (non-Hispanic) population, comprising 97.6% of all residents.
Education
50.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% higher than the state rate of 47.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.3%. Notably, 15.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Granby, Massachusetts is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. 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. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Granby, Massachusetts?
Granby, Massachusetts has a population of 1,152 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Granby, MA?
The median household income in Granby is $135,750, which is 68% higher than the national median of $80,734.
What is the poverty rate in Granby, MA?
The poverty rate in Granby is 7.1%. This means approximately 82 residents live below the federal poverty line.
What is the racial makeup of Granby, Massachusetts?
Granby's population is 97.6% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Granby, MA?
The median home value in Granby is $340,100. The home-value-to-income ratio is 2.5x.
How educated is Granby, Massachusetts?
50.2% of adults (25+) in Granby hold a bachelor's degree or higher, and 15.6% hold a graduate or professional degree.