NOTE: Gray indicates insufficient data or a suppressed estimate.
Broadband internet adoption across Connecticut is generally high, with most zip codes exceeding 80%, though notable pockets of lower connectivity (below 75%) appear in urban cores such as Hartford, New Haven, Bridgeport, and Waterbury, likely reflecting socioeconomic disparities in those cities. Affluent suburban corridors in Fairfield County and the Hartford suburbs tend to reach 90–95%+ penetration, contrasting sharply with adjacent urban zip codes that can drop 20 or more percentage points. The rural northeast corner of the state also shows somewhat lower and more variable broadband rates compared to the wealthier western and central suburban areas.
Data: U.S. Census Bureau, 2023 ACS
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