Population Density Comparison
Demographics

Massachusetts vs New Hampshire: Population Density

Massachusetts is more densely populated than New Hampshire.

Massachusetts flag
Massachusetts
MA • Northeast
Winner
666.1 per sq mi
Number of residents per square mile.
New Hampshire flag
New Hampshire
NH • Northeast
147.3 per sq mi
Number of residents per square mile.

Visual Comparison

Massachusetts 666.1 per sq mi
New Hampshire 147.3 per sq mi

Difference: 518.8 per sq mi — Massachusetts leads.

National Rankings

Where They Rank Nationally

See where both states fall among all 50 states for population density.

Massachusetts #3 · 666.1 per sq mi
New Hampshire #19 · 147.3 per sq mi
Lowest Highest

Top 10 States — Population Density

#1 New Jersey flag New Jersey
1,064.9 per sq mi
#2 Rhode Island flag Rhode Island
710.3 per sq mi
#3 Massachusetts flag Massachusetts
666.1 per sq mi
#4 Connecticut flag Connecticut
650.5 per sq mi
#5 Maryland flag Maryland
497.9 per sq mi
#6 Delaware flag Delaware
397.7 per sq mi
#7 New York flag New York
370.3 per sq mi
#8 Florida flag Florida
327.5 per sq mi
#9 Pennsylvania flag Pennsylvania
282.3 per sq mi
#10 Ohio flag Ohio
263.2 per sq mi
Selected states
#19 New Hampshire flag New Hampshire
147.3 per sq mi

Massachusetts ranks 3rd and New Hampshire ranks 19th nationally for population density.

Related Context

Density in Context

Population density shapes commutes, housing costs, and the feel of daily life.

What This Means

Massachusetts vs New Hampshire: Population Density in context

Massachusetts has a population density of 666.1 per sq mi, compared with 147.3 per sq mi in New Hampshire — roughly 4.5× the New Hampshire figure. Number of residents per square mile.

Massachusetts
666.1 per sq mi
New Hampshire
147.3 per sq mi
Difference
518.8 per sq mi

People Also Ask

Massachusetts vs New Hampshire Population Density — Common Questions

Q What is Massachusetts's population density?

Massachusetts's population density is 666.1 per sq mi.

Q What is New Hampshire's population density?

New Hampshire's population density is 147.3 per sq mi.

Q Which state has a higher population density — Massachusetts or New Hampshire?

Massachusetts is more densely populated than New Hampshire.

Q How much more population density does Massachusetts have compared to New Hampshire?

518.8 per sq mi.

Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset; purchasing-power figures use BEA Regional Price Parities. Minimum wage data comes from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.