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Granby Demographics

A Portrait of Granby

Granby is a town of about 6,110 people in Hampshire County, rural in character, with working farms and open space and the Holyoke Range along its northern edge. Nearly all of its homes are owner-occupied, at about 94.9 percent, households average 2.6 people, and its median household income runs well above the state as a whole. Figures below are from the U.S. Census Bureau and the Secretary of the Commonwealth. Follow the source links for the latest.

Key Figures

6,110Population (2020)
2,321Households
$119kMedian household income
20.5%Age 65 and over

Sources: US Census Bureau (data.census.gov), American Community Survey 5-year estimates 2020-2024.

Population & Households

  • Population (2020 Census): 6,110
  • Households: 2,321
  • Persons per household: 2.6
  • Foreign-born: 3.5% of residents
  • Age 65 and over: 20.5%
  • Under 18: 13.7%

Race & Ethnicity

  • White: 94.5%
  • Asian: 0.1%
  • Black or African American: 1.8%
  • Hispanic or Latino (any race): 3.1%
  • Two or more races: 2.1%
  • Speak a language other than English at home: 6.2%

Economy & Housing

  • Median household income: $119,297
  • Poverty rate: 4.5%
  • Median home value: $352,600
  • Homeownership: 94.9% of units
  • In the labor force: 70.9%
  • Persons per household: 2.6

Registered Voters

Massachusetts publishes voter-registration counts by town through the Secretary of the Commonwealth; the counts below are the state’s enrollment snapshot from August 22, 2026. As in most of the state, Granby’s largest bloc by far is voters who choose no party at all.

  • Total registered: 5,214
  • Unenrolled (no party): 3,637 (69.75%)
  • Democrats: 899 (17.24%)
  • Republicans: 636 (12.20%)
  • Political designations: 42 (0.81%)

Sources

See how Granby fits into the broader Commonwealth.

Massachusetts Demographics

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