Connecticut
High tax burden · COL index 114
Wins 6 categories
Idaho
Moderate tax burden · COL index 96
Wins 7 categories
Connecticut's top income tax rate is 6.99% vs Idaho's 5.8%. Cost of living in Connecticut (index 114) runs 19% higher than Idaho (index 96). Property taxes are meaningfully different: Connecticut averages 1.79% annually vs Idaho's 0.48%. Politically, Idaho voted Republican in 2024 (R+30.0) while Connecticut went Democratic (D+12.0).
Taxes
Housing & Cost of Living
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Healthcare
Education
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Utilities & Daily Costs
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Category wins
6
Connecticut
7
Idaho
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Connecticut consistently ranks among the best states to live in, offering a unique blend of cultural heritage, economic opportunity, and natural beauty. With a high standard of living, excellent education options, and easy access to major metropolitan areas, it appeals to families, professionals, and retirees alike.