Tool

Compare places

Put up to four U.S. cities, towns or census-designated places side by side on 29 figures: 22 measures from the ACS 2020-2024 5-year estimates, each with its margin, and their 2025 population estimate, growth, density, new homes and housing costs against income. A filled square marks a figure that differs from the first place by more than both margins of error allow; without it, the survey cannot tell the two apart.

How do Spencer, MA compare?

Population, growth, density, new homes and housing costs against income (Census Bureau estimates Vintage 2025, 2020 Census, Building Permits Survey 2025, ACS 2020-2024 5-year estimates)
FigureSpencer, MA
Residents, July 2025 (estimate)12,173
Change since April 2020+1.6%
Residents counted in the 2020 Census11,992
Residents per square mile (2020)365
Homes permitted in 2025 per 1,000 residents0.9
Median home value ÷ median household income4.7 years of income
A year of median rent ÷ median income of all households (renters usually earn less)16.1%
ACS 2020-2024 5-year estimates. ■ differs from Spencer beyond the margins of error.
MeasureSpencer, MA
Total population12,008±28
Median age48.9±6.8
Hispanic or Latino (any race)5.0%±2.9 pts
White alone, not Hispanic89.8%±3.8 pts
Black or African American alone, not Hispanic0.5%±0.6 pts
Asian alone, not Hispanic2.6%±2.7 pts
Born outside the United States3.6%±2.0 pts
Bachelor's degree or higher (age 25+)29.1%±5.5 pts
Median household income$80,533±$11,243
Per capita income$45,204±$5,140
People below the poverty line11.0%±3.5 pts
Unemployment rate7.1%±3.0 pts
Median home value (owner-occupied)$382,000±$22,352
Median gross rent$1,078±$161
Renters paying 35% or more of income on rent39.3%±12.5 pts
Owner-occupied homes63.0%±6.0 pts
Built 2020 or later1.5%±2.0 pts
Worked from home15.0%±7.3 pts
Drove alone to work76.1%±7.4 pts
Public transportation0.4%±0.6 pts
Mean travel time to work34.3 min±2.8
No health insurance coverage3.9%±2.2 pts

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census Bureau population estimates, Vintage 2025; 2020 Census; Building Permits Survey 2025 · Check it at data.census.gov