Connecticut vs New Jersey: Population
New Jersey has a larger population than Connecticut by 5,683,050 people.
Visual Comparison
Difference: +5,683,050 people — New Jersey leads.
Related Context
Population in Context
Raw headcount only tells part of the story — density and education round it out.
What This Means
Connecticut vs New Jersey: Population in context
New Jersey has a population of 9,288,994, compared with 3,605,944 in Connecticut — roughly 2.6× the Connecticut figure. Total resident population (2020 Census).
People Also Ask
Connecticut vs New Jersey Population — Common Questions
Q What is Connecticut's population?
Connecticut's population is 3,605,944.
Q What is New Jersey's population?
New Jersey's population is 9,288,994.
Q Which state has a higher population — Connecticut or New Jersey?
New Jersey has a larger population than Connecticut by 5,683,050 people.
Q How much more population does New Jersey have compared to Connecticut?
+5,683,050 people.
More Comparisons: Connecticut vs New Jersey
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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.