Home Rankings Richest ZIP codes in the U.S. Connecticut Richest ZIP codes in Connecticut The ZIP codes in Connecticut with the highest median household income, among ZIP codes with at least the population shown below so one-estate enclaves don't crowd the list.
Rank ZIP code City County Median household income Population 1 06880 Westport, CT Fairfield County $250,001 27,583 2 06820 Darien, CT Fairfield County $250,001 21,936 3 06840 New Canaan, CT Fairfield County $250,001 20,870 4 06883 Weston, CT Fairfield County $250,001 10,396 5 06878 Riverside, CT Fairfield County $250,001 8,328 6 06870 Old Greenwich, CT Fairfield County $250,001 7,864 7 06853 Norwalk, CT Fairfield County $250,001 3,171 8 06897 Wilton, CT Fairfield County $242,199 18,777 9 06831 Greenwich, CT Fairfield County $227,159 15,210 10 06612 Easton, CT Fairfield County $222,604 7,670 11 06890 Southport, CT Fairfield County $218,841 4,653 12 06092 West Simsbury, CT Hartford County $204,458 4,665 13 06903 Stamford, CT Fairfield County $204,028 14,010 14 06073 South Glastonbury, CT Hartford County $201,477 5,372 15 06824 Fairfield, CT Fairfield County $193,300 36,716 16 06807 Cos Cob, CT Fairfield County $192,115 7,650 17 06525 New Haven, CT New Haven County $188,750 9,073 18 06896 Redding, CT Fairfield County $186,060 8,779 19 06755 Gaylordsville, CT Litchfield County $185,119 1,238 20 06877 Ridgefield, CT Fairfield County $179,219 25,110 21 06107 West Hartford, CT Hartford County $174,844 19,891 22 06117 West Hartford, CT Hartford County $171,707 16,116 23 06443 Madison, CT New Haven County $168,462 17,657 24 06231 Amston, CT Tolland County $168,313 3,648 25 06524 Bethany, CT New Haven County $166,236 5,288 26 06013 Burlington, CT Hartford County $165,120 9,680 27 06611 Trumbull, CT Fairfield County $163,073 37,281 28 06070 Simsbury, CT Hartford County $162,424 15,254 29 06756 Goshen, CT Litchfield County $160,815 3,037 30 06482 Sandy Hook, CT Fairfield County $159,828 12,000 31 06752 Bridgewater, CT Litchfield County $159,365 1,658 32 06422 Durham, CT Middlesex County $158,857 7,208 33 06468 Monroe, CT Fairfield County $157,250 18,949 34 06001 Avon, CT Hartford County $153,664 19,153 35 06470 Newtown, CT Fairfield County $153,238 15,593 36 06090 West Granby, CT Hartford County $151,118 1,136 37 06033 Glastonbury, CT Hartford County $149,962 29,921 38 06804 Brookfield, CT Fairfield County $148,945 17,908 39 06830 Greenwich, CT Fairfield County $146,654 24,880 40 06410 Cheshire, CT New Haven County $145,179 28,904 41 06074 South Windsor, CT Hartford County $144,961 26,907 42 06477 Orange, CT New Haven County $142,325 14,315 43 06447 Marlborough, CT Hartford County $142,105 6,130 44 06085 Unionville, CT Hartford County $141,023 7,608 45 06032 Farmington, CT Hartford County $140,912 19,135 46 06419 Killingworth, CT Middlesex County $140,655 6,240 47 06812 New Fairfield, CT Fairfield County $137,647 13,584 48 06437 Guilford, CT New Haven County $137,615 22,067 49 06355 Mystic, CT New London County $137,425 12,173 50 06905 Stamford, CT Fairfield County $136,757 20,725
Source: American Community Survey 2020–2024 5-year estimates. The ACS caps reported medians at $250,000. Only ZIP codes with a delivery area and at least 1,000 residents are ranked. Methodology
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