100 Zip Codes With the Highest Average Taxable Interest in Connecticut
| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 06831 | Greenwich | Connecticut | 4,390 | $204,593 | $46,604 |
| 06830 | Greenwich | Connecticut | 6,250 | $269,520 | $43,123 |
| 06840 | New Canaan | Connecticut | 5,970 | $136,119 | $22,801 |
| 06820 | Darien | Connecticut | 6,080 | $105,293 | $17,318 |
| 06878 | Riverside | Connecticut | 2,300 | $34,558 | $15,025 |
| 06880 | Westport | Connecticut | 8,140 | $114,558 | $14,073 |
| 06890 | Southport | Connecticut | 1,300 | $17,513 | $13,472 |
| 06870 | Old Greenwich | Connecticut | 2,170 | $28,920 | $13,327 |
| 06883 | Weston | Connecticut | 2,920 | $26,464 | $9,063 |
| 06853 | Norwalk | Connecticut | 1,170 | $8,808 | $7,528 |
| 06793 | Washington | Connecticut | 300 | $2,166 | $7,220 |
| 06754 | Cornwall Bridge | Connecticut | 320 | $1,955 | $6,109 |
| 06902 | Stamford | Connecticut | 9,720 | $58,833 | $6,053 |
| 06777 | New Preston Marble Dale | Connecticut | 380 | $2,247 | $5,913 |
| 06807 | Cos Cob | Connecticut | 1,940 | $11,110 | $5,727 |
| 06069 | Sharon | Connecticut | 610 | $3,358 | $5,505 |
| 06903 | Stamford | Connecticut | 4,410 | $24,016 | $5,446 |
| 06897 | Wilton | Connecticut | 5,210 | $27,082 | $5,198 |
| 06877 | Ridgefield | Connecticut | 6,510 | $33,509 | $5,147 |
| 06612 | Easton | Connecticut | 2,070 | $9,656 | $4,665 |
| 06824 | Fairfield | Connecticut | 8,340 | $38,615 | $4,630 |
| 06426 | Essex | Connecticut | 1,090 | $4,802 | $4,406 |
| 06783 | Roxbury | Connecticut | 600 | $2,594 | $4,323 |
| 06525 | Woodbridge | Connecticut | 2,580 | $10,842 | $4,202 |
| 06103 | Hartford | Connecticut | 340 | $1,407 | $4,138 |
| 06784 | Sherman | Connecticut | 970 | $3,934 | $4,056 |
| 06752 | Bridgewater | Connecticut | 480 | $1,920 | $4,000 |
| 06759 | Litchfield | Connecticut | 1,470 | $5,848 | $3,978 |
| 06117 | West Hartford | Connecticut | 4,320 | $16,240 | $3,759 |
| 06896 | Redding | Connecticut | 2,470 | $8,442 | $3,418 |
| 06794 | Washington Depot | Connecticut | 300 | $1,014 | $3,380 |
| 06378 | Stonington | Connecticut | 1,510 | $4,723 | $3,128 |
| 06371 | Old Lyme | Connecticut | 2,570 | $7,677 | $2,987 |
| 06039 | Lakeville | Connecticut | 610 | $1,710 | $2,803 |
| 06073 | South Glastonbury | Connecticut | 1,630 | $4,530 | $2,779 |
| 06001 | Avon | Connecticut | 5,320 | $14,647 | $2,753 |
| 06068 | Salisbury | Connecticut | 430 | $1,177 | $2,737 |
| 06901 | Stamford | Connecticut | 1,390 | $3,546 | $2,551 |
| 06757 | Kent | Connecticut | 460 | $1,144 | $2,487 |
| 06905 | Stamford | Connecticut | 5,110 | $11,514 | $2,253 |
| 06762 | Middlebury | Connecticut | 2,000 | $4,463 | $2,232 |
| 06437 | Guilford | Connecticut | 5,770 | $12,787 | $2,216 |
| 06405 | Branford | Connecticut | 6,700 | $14,449 | $2,157 |
| 06443 | Madison | Connecticut | 4,720 | $10,116 | $2,143 |
| 06032 | Farmington | Connecticut | 5,100 | $10,890 | $2,135 |
| 06798 | Woodbury | Connecticut | 2,480 | $5,260 | $2,121 |
| 06475 | Old Saybrook | Connecticut | 2,760 | $5,813 | $2,106 |
| 06498 | Westbrook | Connecticut | 1,460 | $3,069 | $2,102 |
| 06855 | Norwalk | Connecticut | 1,490 | $3,066 | $2,058 |
| 06107 | West Hartford | Connecticut | 5,610 | $11,178 | $1,993 |
| 06281 | Woodstock | Connecticut | 1,350 | $2,616 | $1,938 |
| 06092 | West Simsbury | Connecticut | 1,120 | $2,148 | $1,918 |
| 06470 | Newtown | Connecticut | 3,760 | $7,135 | $1,898 |
| 06511 | New Haven | Connecticut | 4,420 | $8,326 | $1,884 |
| 06078 | Suffield | Connecticut | 2,670 | $5,024 | $1,882 |
| 06477 | Orange | Connecticut | 3,940 | $7,372 | $1,871 |
| 06796 | West Cornwall | Connecticut | 220 | $411 | $1,868 |
| 06033 | Glastonbury | Connecticut | 7,600 | $13,753 | $1,810 |
| 06756 | Goshen | Connecticut | 760 | $1,345 | $1,770 |
| 06002 | Bloomfield | Connecticut | 4,090 | $7,135 | $1,744 |
| 06488 | Southbury | Connecticut | 5,280 | $8,972 | $1,699 |
| 06071 | Somers | Connecticut | 2,310 | $3,855 | $1,669 |
| 06355 | Mystic | Connecticut | 3,480 | $5,805 | $1,668 |
| 06105 | Hartford | Connecticut | 1,370 | $2,248 | $1,641 |
| 06070 | Simsbury | Connecticut | 4,140 | $6,666 | $1,610 |
| 06850 | Norwalk | Connecticut | 3,750 | $5,845 | $1,559 |
| 06259 | Pomfret Center | Connecticut | 780 | $1,206 | $1,546 |
| 06410 | Cheshire | Connecticut | 6,920 | $10,648 | $1,539 |
| 06409 | Centerbrook | Connecticut | 140 | $215 | $1,536 |
| 06422 | Durham | Connecticut | 1,840 | $2,827 | $1,536 |
| 06611 | Trumbull | Connecticut | 8,990 | $13,783 | $1,533 |
| 06763 | Morris | Connecticut | 450 | $681 | $1,513 |
| 06058 | Norfolk | Connecticut | 360 | $529 | $1,469 |
| 06812 | New Fairfield | Connecticut | 3,190 | $4,646 | $1,456 |
| 06473 | North Haven | Connecticut | 5,960 | $8,344 | $1,400 |
| 06825 | Fairfield | Connecticut | 4,610 | $6,391 | $1,386 |
| 06854 | Norwalk | Connecticut | 3,600 | $4,985 | $1,385 |
| 06811 | Danbury | Connecticut | 6,110 | $8,415 | $1,377 |
| 06804 | Brookfield | Connecticut | 4,120 | $5,667 | $1,375 |
| 06524 | Bethany | Connecticut | 1,350 | $1,839 | $1,362 |
| 06268 | Storrs Mansfield | Connecticut | 1,610 | $2,169 | $1,347 |
| 06851 | Norwalk | Connecticut | 5,900 | $7,935 | $1,345 |
| 06419 | Killingworth | Connecticut | 1,670 | $2,242 | $1,343 |
| 06019 | Canton | Connecticut | 2,340 | $3,103 | $1,326 |
| 06468 | Monroe | Connecticut | 4,720 | $6,254 | $1,325 |
| 06482 | Sandy Hook | Connecticut | 2,520 | $3,300 | $1,310 |
| 06043 | Bolton | Connecticut | 1,330 | $1,729 | $1,300 |
| 06333 | East Lyme | Connecticut | 1,740 | $2,214 | $1,272 |
| 06412 | Chester | Connecticut | 890 | $1,131 | $1,271 |
| 06517 | Hamden | Connecticut | 3,070 | $3,893 | $1,268 |
| 06357 | Niantic | Connecticut | 2,720 | $3,427 | $1,260 |
| 06074 | South Windsor | Connecticut | 6,420 | $8,034 | $1,251 |
| 06416 | Cromwell | Connecticut | 3,550 | $4,415 | $1,244 |
| 06785 | South Kent | Connecticut | 160 | $199 | $1,244 |
| 06109 | Wethersfield | Connecticut | 6,750 | $8,333 | $1,235 |
| 06484 | Shelton | Connecticut | 9,390 | $11,572 | $1,232 |
| 06492 | Wallingford | Connecticut | 9,730 | $11,930 | $1,226 |
| 06085 | Unionville | Connecticut | 1,680 | $2,026 | $1,206 |
| 06447 | Marlborough | Connecticut | 1,560 | $1,882 | $1,206 |
| 06417 | Deep River | Connecticut | 960 | $1,142 | $1,190 |
| 06067 | Rocky Hill | Connecticut | 4,940 | $5,863 | $1,187 |
| 06119 | West Hartford | Connecticut | 2,990 | $3,523 | $1,178 |
| 06461 | Milford | Connecticut | 3,610 | $4,253 | $1,178 |
| 06359 | North Stonington | Connecticut | 1,200 | $1,409 | $1,174 |
| 06791 | Harwinton | Connecticut | 1,500 | $1,724 | $1,149 |
| 06518 | Hamden | Connecticut | 3,460 | $3,941 | $1,139 |
| 06237 | Columbia | Connecticut | 1,340 | $1,512 | $1,128 |
| 06614 | Stratford | Connecticut | 7,310 | $8,244 | $1,128 |
| 06515 | New Haven | Connecticut | 1,940 | $2,183 | $1,125 |
| 06089 | Weatogue | Connecticut | 760 | $852 | $1,121 |
| 06385 | Waterford | Connecticut | 3,840 | $4,295 | $1,118 |
| 06037 | Kensington | Connecticut | 5,030 | $5,613 | $1,116 |
| 06795 | Watertown | Connecticut | 3,430 | $3,826 | $1,115 |
| 06340 | Groton | Connecticut | 4,260 | $4,730 | $1,110 |
| 06751 | Bethlehem | Connecticut | 890 | $984 | $1,106 |
| 06801 | Bethel | Connecticut | 3,870 | $4,200 | $1,085 |
| 06264 | Scotland | Connecticut | 120 | $129 | $1,075 |
| 06480 | Portland | Connecticut | 2,250 | $2,419 | $1,075 |
| 06057 | New Hartford | Connecticut | 1,700 | $1,826 | $1,074 |
| 06415 | Colchester | Connecticut | 3,380 | $3,614 | $1,069 |
| 06084 | Tolland | Connecticut | 3,600 | $3,845 | $1,068 |
| 06460 | Milford | Connecticut | 8,420 | $8,967 | $1,065 |
| 06478 | Oxford | Connecticut | 3,160 | $3,361 | $1,064 |
| 06090 | West Granby | Connecticut | 330 | $349 | $1,058 |
| 06489 | Southington | Connecticut | 7,640 | $8,037 | $1,052 |
| 06907 | Stamford | Connecticut | 2,130 | $2,238 | $1,051 |
| 06013 | Burlington | Connecticut | 2,420 | $2,540 | $1,050 |
| 06438 | Haddam | Connecticut | 630 | $661 | $1,049 |
| 06060 | North Granby | Connecticut | 670 | $702 | $1,048 |
| 06776 | New Milford | Connecticut | 5,110 | $5,312 | $1,040 |
| 06335 | Gales Ferry | Connecticut | 1,560 | $1,609 | $1,031 |
| 06810 | Danbury | Connecticut | 5,550 | $5,717 | $1,030 |
| 06040 | Manchester | Connecticut | 5,610 | $5,745 | $1,024 |
| 06472 | Northford | Connecticut | 1,600 | $1,636 | $1,023 |
| 06471 | North Branford | Connecticut | 1,760 | $1,773 | $1,007 |
| 06052 | New Britain | Connecticut | 1,220 | $1,223 | $1,002 |
| 06339 | Ledyard | Connecticut | 1,650 | $1,650 | $1,000 |
| 06029 | Ellington | Connecticut | 3,610 | $3,607 | $999 |
| 06413 | Clinton | Connecticut | 2,720 | $2,697 | $992 |
| 06035 | Granby | Connecticut | 1,920 | $1,885 | $982 |
| 06441 | Higganum | Connecticut | 1,380 | $1,355 | $982 |
| 06379 | Pawcatuck | Connecticut | 1,710 | $1,675 | $980 |
| 06604 | Bridgeport | Connecticut | 1,820 | $1,784 | $980 |
| 06455 | Middlefield | Connecticut | 870 | $840 | $966 |
| 06277 | Thompson | Connecticut | 790 | $760 | $962 |
| 06250 | Mansfield Center | Connecticut | 1,120 | $1,067 | $953 |
| 06906 | Stamford | Connecticut | 1,840 | $1,749 | $951 |
| 06018 | Canaan | Connecticut | 540 | $508 | $941 |
| 06360 | Norwich | Connecticut | 4,780 | $4,500 | $941 |
| 06111 | Newington | Connecticut | 7,170 | $6,696 | $934 |
| 06247 | Hampton | Connecticut | 500 | $464 | $928 |
| 06260 | Putnam | Connecticut | 1,290 | $1,197 | $928 |
| 06510 | New Haven | Connecticut | 600 | $555 | $925 |
| 06010 | Bristol | Connecticut | 9,810 | $8,821 | $899 |
| 06512 | East Haven | Connecticut | 4,600 | $4,131 | $898 |
| 06605 | Bridgeport | Connecticut | 1,460 | $1,311 | $898 |
| 06024 | East Canaan | Connecticut | 110 | $98 | $891 |
| 06423 | East Haddam | Connecticut | 1,160 | $1,030 | $888 |
| 06716 | Wolcott | Connecticut | 3,270 | $2,905 | $888 |
| 06334 | Bozrah | Connecticut | 510 | $452 | $886 |
| 06615 | Stratford | Connecticut | 2,600 | $2,300 | $885 |
| 06023 | East Berlin | Connecticut | 340 | $295 | $868 |
| 06451 | Meriden | Connecticut | 2,890 | $2,508 | $868 |
| 06093 | West Suffield | Connecticut | 930 | $803 | $863 |
| 06712 | Prospect | Connecticut | 2,280 | $1,964 | $861 |
| 06234 | Brooklyn | Connecticut | 1,390 | $1,187 | $854 |
| 06026 | East Granby | Connecticut | 1,320 | $1,122 | $850 |
| 06098 | Winsted | Connecticut | 1,900 | $1,615 | $850 |
| 06365 | Preston | Connecticut | 1,070 | $907 | $848 |
| 06782 | Plymouth | Connecticut | 510 | $428 | $839 |
| 06231 | Amston | Connecticut | 860 | $721 | $838 |
| 06457 | Middletown | Connecticut | 7,840 | $6,552 | $836 |
| 06424 | East Hampton | Connecticut | 2,800 | $2,331 | $833 |
| 06249 | Lebanon | Connecticut | 1,470 | $1,220 | $830 |
| 06021 | Colebrook | Connecticut | 150 | $124 | $827 |
| 06239 | Danielson | Connecticut | 1,310 | $1,084 | $827 |
| 06708 | Waterbury | Connecticut | 4,050 | $3,342 | $825 |
| 06790 | Torrington | Connecticut | 5,900 | $4,857 | $823 |
| 06241 | Dayville | Connecticut | 820 | $662 | $807 |
| 06450 | Meriden | Connecticut | 4,830 | $3,893 | $806 |
| 06786 | Terryville | Connecticut | 1,720 | $1,383 | $804 |
| 06279 | Willington | Connecticut | 1,200 | $963 | $803 |
| 06702 | Waterbury | Connecticut | 50 | $40 | $800 |
| 06088 | East Windsor | Connecticut | 910 | $726 | $798 |
| 06331 | Canterbury | Connecticut | 990 | $788 | $796 |
| 06095 | Windsor | Connecticut | 5,820 | $4,611 | $792 |
| 06280 | Windham | Connecticut | 580 | $459 | $791 |
| 06351 | Jewett City | Connecticut | 2,750 | $2,159 | $785 |
| 06442 | Ivoryton | Connecticut | 660 | $515 | $780 |
| 06401 | Ansonia | Connecticut | 2,460 | $1,916 | $779 |
| 06254 | North Franklin | Connecticut | 450 | $350 | $778 |
| 06110 | West Hartford | Connecticut | 2,220 | $1,716 | $773 |
| 06320 | New London | Connecticut | 2,500 | $1,933 | $773 |
| 06062 | Plainville | Connecticut | 3,450 | $2,653 | $769 |
| 06096 | Windsor Locks | Connecticut | 2,650 | $2,031 | $766 |
| 06053 | New Britain | Connecticut | 3,710 | $2,788 | $751 |
| 06076 | Stafford Springs | Connecticut | 2,380 | $1,779 | $747 |
| 06710 | Waterbury | Connecticut | 570 | $426 | $747 |
| 06479 | Plantsville | Connecticut | 2,280 | $1,687 | $740 |
| 06031 | Falls Village | Connecticut | 310 | $229 | $739 |
| 06066 | Vernon Rockville | Connecticut | 5,440 | $4,018 | $739 |
| 06106 | Hartford | Connecticut | 1,760 | $1,284 | $730 |
| 06469 | Moodus | Connecticut | 600 | $438 | $730 |
| 06420 | Salem | Connecticut | 970 | $695 | $716 |
| 06516 | West Haven | Connecticut | 6,670 | $4,776 | $716 |
| 06063 | Pleasant Valley | Connecticut | 770 | $550 | $714 |
| 06118 | East Hartford | Connecticut | 4,030 | $2,871 | $712 |
| 06375 | Quaker Hill | Connecticut | 810 | $577 | $712 |
| 06483 | Seymour | Connecticut | 3,240 | $2,305 | $711 |
| 06514 | Hamden | Connecticut | 3,880 | $2,751 | $709 |
| 06042 | Manchester | Connecticut | 3,920 | $2,773 | $707 |
| 06238 | Coventry | Connecticut | 2,600 | $1,836 | $706 |
| 06382 | Uncasville | Connecticut | 1,800 | $1,263 | $702 |
| 06248 | Hebron | Connecticut | 1,400 | $978 | $699 |
| 06016 | Broad Brook | Connecticut | 1,290 | $901 | $698 |
| 06082 | Enfield | Connecticut | 8,130 | $5,615 | $691 |
| 06787 | Thomaston | Connecticut | 1,630 | $1,127 | $691 |
| 06226 | Willimantic | Connecticut | 1,390 | $948 | $682 |
| 06384 | Voluntown | Connecticut | 500 | $341 | $682 |
| 06278 | Ashford | Connecticut | 900 | $611 | $679 |
| 06242 | Eastford | Connecticut | 310 | $210 | $677 |
| 06370 | Oakdale | Connecticut | 1,440 | $959 | $666 |
| 06755 | Gaylordsville | Connecticut | 210 | $138 | $657 |
| 06519 | New Haven | Connecticut | 590 | $382 | $647 |
| 06108 | East Hartford | Connecticut | 2,200 | $1,404 | $638 |
| 06778 | Northfield | Connecticut | 290 | $182 | $628 |
| 06706 | Waterbury | Connecticut | 1,340 | $822 | $613 |
| 06354 | Moosup | Connecticut | 720 | $440 | $611 |
| 06256 | North Windham | Connecticut | 410 | $245 | $598 |
| 06418 | Derby | Connecticut | 1,850 | $1,091 | $590 |
| 06235 | Chaplin | Connecticut | 380 | $224 | $589 |
| 06232 | Andover | Connecticut | 780 | $457 | $586 |
| 06403 | Beacon Falls | Connecticut | 1,250 | $714 | $571 |
| 06255 | North Grosvenordale | Connecticut | 750 | $426 | $568 |
| 06750 | Bantam | Connecticut | 250 | $142 | $568 |
| 06758 | Lakeside | Connecticut | 30 | $17 | $567 |
| 06513 | New Haven | Connecticut | 2,800 | $1,580 | $564 |
| 06374 | Plainfield | Connecticut | 1,110 | $625 | $563 |
| 06606 | Bridgeport | Connecticut | 4,460 | $2,451 | $550 |
| 06705 | Waterbury | Connecticut | 2,620 | $1,435 | $548 |
| 06481 | Rockfall | Connecticut | 240 | $131 | $546 |
| 06704 | Waterbury | Connecticut | 1,740 | $919 | $528 |
| 06770 | Naugatuck | Connecticut | 4,960 | $2,605 | $525 |
| 06330 | Baltic | Connecticut | 470 | $237 | $504 |
| 06282 | Woodstock Valley | Connecticut | 210 | $103 | $490 |
| 06065 | Riverton | Connecticut | 190 | $90 | $474 |
| 06114 | Hartford | Connecticut | 1,380 | $635 | $460 |
| 06377 | Sterling | Connecticut | 360 | $159 | $442 |
| 06779 | Oakville | Connecticut | 1,440 | $626 | $435 |
| 06051 | New Britain | Connecticut | 1,720 | $747 | $434 |