Onset, MA Demographics
Onset, MA is the 206th most populous of 248 cities in Massachusetts, with 1,617 residents across 1 square miles. That is about 1,500 people per square mile.
At the 2020 census
| Population | 1,617 |
|---|---|
| Land area | 1 sq mi |
| Density | 1,500 / sq mi |
Data: 2020 Census · American Community Survey 2024
How Onset, MA compares to the US
We're computing this city's comparison table — check back shortly. Population, land area, and density above are already exact.
Central Location: Onset, MA
Measured from the city's main population center using 2020 census blocks.
We're computing the drive-time and radius areas around Onset, MA — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.
Related places
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About this page
This page shows demographics for a US city from the 2020 census and the American Community Survey: population, land area, density, and how the city compares to national averages for income, housing, age, and more.
City statistics cover the municipal boundary only. For the wider region, see the containing metro area; for a custom area, open the city in the radius tool and measure any distance or drive time around it.