CTConnecticut rankings

Towns with the fewest smokers in Connecticut

Ranked by the share of adults who currently smoke cigarettes, as estimated by the CDC. 154 towns with 2,500+ residents.

CDC PLACES health estimates, 2025 release

Killingly
Connecticut · Fewest smokers

Where Killingly lands: #141 of 154

14% of adults smoke cigarettes (CDC estimate) · Visit Killingly →

#TownAdults who smokeLikely rangePopulation
T1 Darien DarienWestern Connecticut Planning Region · 21,936 people 6% 5–7% 21,936
T1 Weston WestonWestern Connecticut Planning Region · 10,396 people 6% 4–7% 10,396
T1 Westport WestportWestern Connecticut Planning Region · 27,528 people 6% 5–7% 27,528
T1 New Canaan New CanaanWestern Connecticut Planning Region · 20,870 people 6% 5–7% 20,870
T1 Wilton WiltonWestern Connecticut Planning Region · 18,777 people 6% 5–7% 18,777
T1 Madison MadisonSouth Central Connecticut Planning Region · 17,616 people 6% 5–7% 17,616
T1 Woodbridge WoodbridgeSouth Central Connecticut Planning Region · 9,073 people 6% 5–8% 9,073
T1 Fairfield FairfieldGreater Bridgeport Planning Region · 63,416 people 6% 5–7% 63,416
T1 Redding ReddingWestern Connecticut Planning Region · 8,780 people 6% 5–8% 8,780
T1 Ridgefield RidgefieldWestern Connecticut Planning Region · 25,109 people 6% 6–7% 25,109
T11 Greenwich GreenwichWestern Connecticut Planning Region · 63,856 people 7% 6–8% 63,856
T11 Easton EastonGreater Bridgeport Planning Region · 7,670 people 7% 5–8% 7,670
T11 Old Lyme Old LymeLower Connecticut River Valley Planning Region · 7,679 people 7% 6–8% 7,679
T11 Sherman ShermanWestern Connecticut Planning Region · 3,554 people 7% 5–9% 3,554
T11 Avon AvonCapitol Planning Region · 18,946 people 7% 6–9% 18,946
T11 West Hartford West HartfordCapitol Planning Region · 63,620 people 7% 6–9% 63,620
T11 Monroe MonroeGreater Bridgeport Planning Region · 18,949 people 7% 6–9% 18,949
T11 Glastonbury GlastonburyCapitol Planning Region · 35,293 people 7% 6–9% 35,293
T11 Orange OrangeSouth Central Connecticut Planning Region · 14,315 people 7% 6–9% 14,315
T20 Simsbury SimsburyCapitol Planning Region · 25,066 people 8% 6–9% 25,066
T20 Trumbull TrumbullGreater Bridgeport Planning Region · 37,281 people 8% 7–9% 37,281
T20 Farmington FarmingtonCapitol Planning Region · 27,134 people 8% 7–9% 27,134
T20 Old Saybrook Old SaybrookLower Connecticut River Valley Planning Region · 10,575 people 8% 6–9% 10,575
T20 Cheshire CheshireNaugatuck Valley Planning Region · 29,040 people 8% 7–9% 29,040
T20 Stonington StoningtonSoutheastern Connecticut Planning Region · 18,478 people 8% 7–10% 18,478
T20 Guilford GuilfordSouth Central Connecticut Planning Region · 22,108 people 8% 7–9% 22,108
T20 East Lyme East LymeSoutheastern Connecticut Planning Region · 18,721 people 8% 6–10% 18,721
T20 Essex EssexLower Connecticut River Valley Planning Region · 6,794 people 8% 6–10% 6,794
T20 Salem SalemSoutheastern Connecticut Planning Region · 4,282 people 8% 6–10% 4,282
T20 Salisbury SalisburyNorthwest Hills Planning Region · 4,224 people 8% 6–10% 4,224
T20 Southbury SouthburyNaugatuck Valley Planning Region · 20,071 people 8% 7–10% 20,071
T20 Map of Brookfield BrookfieldWestern Connecticut Planning Region · 17,706 people 8% 7–10% 17,706
T20 Tolland TollandCapitol Planning Region · 14,606 people 8% 7–10% 14,606
T20 Newtown NewtownWestern Connecticut Planning Region · 27,593 people 8% 7–10% 27,593
T20 South Windsor South WindsorCapitol Planning Region · 26,907 people 8% 7–10% 26,907
T20 Bethany BethanySouth Central Connecticut Planning Region · 5,288 people 8% 6–11% 5,288
T20 Sharon SharonNorthwest Hills Planning Region · 2,723 people 8% 6–10% 2,723
T20 Canton CantonCapitol Planning Region · 10,144 people 8% 7–10% 10,144
T20 New Hartford New HartfordNorthwest Hills Planning Region · 6,675 people 8% 7–11% 6,675
T20 Andover AndoverCapitol Planning Region · 3,152 people 8% 6–11% 3,152
T41 Woodbury WoodburyNaugatuck Valley Planning Region · 9,833 people 9% 7–10% 9,833
T41 Hebron HebronCapitol Planning Region · 9,157 people 9% 7–11% 9,157
T41 Middlebury MiddleburyNaugatuck Valley Planning Region · 7,807 people 9% 7–11% 7,807
T41 Killingworth KillingworthLower Connecticut River Valley Planning Region · 6,240 people 9% 6–11% 6,240
T41 Goshen GoshenNorthwest Hills Planning Region · 3,196 people 9% 7–11% 3,196
T41 Stamford Stamford137,144 people 9% 8–10% 137,144
T41 Rocky Hill Rocky HillCapitol Planning Region · 20,880 people 9% 7–10% 20,880
T41 Map of Barkhamsted BarkhamstedNorthwest Hills Planning Region · 3,678 people 9% 7–11% 3,678
T41 Colchester ColchesterSoutheastern Connecticut Planning Region · 15,648 people 9% 7–11% 15,648
T41 Map of Oxford OxfordNaugatuck Valley Planning Region · 12,991 people 9% 7–11% 12,991
T41 Wethersfield WethersfieldCapitol Planning Region · 27,250 people 9% 8–10% 27,250
T41 Mansfield MansfieldCapitol Planning Region · 25,358 people 9% 8–11% 25,358
T41 North Haven North HavenSouth Central Connecticut Planning Region · 24,336 people 9% 8–10% 24,336
T41 Ellington EllingtonCapitol Planning Region · 16,455 people 9% 8–11% 16,455
T41 Granby GranbyCapitol Planning Region · 11,184 people 9% 7–11% 11,184
T41 Hamden HamdenSouth Central Connecticut Planning Region · 61,045 people 9% 8–11% 61,045
T41 Shelton Shelton41,889 people 9% 8–10% 41,889
T41 Branford BranfordSouth Central Connecticut Planning Region · 28,217 people 9% 8–11% 28,217
T41 Waterford WaterfordSoutheastern Connecticut Planning Region · 19,673 people 9% 8–11% 19,673
T41 New Fairfield New FairfieldWestern Connecticut Planning Region · 13,584 people 9% 8–11% 13,584
T41 Haddam HaddamLower Connecticut River Valley Planning Region · 8,644 people 9% 7–11% 8,644
T41 Litchfield LitchfieldNorthwest Hills Planning Region · 8,260 people 9% 8–11% 8,260
T41 Burlington BurlingtonNorthwest Hills Planning Region · 9,680 people 9% 8–11% 9,680
T41 Washington WashingtonNorthwest Hills Planning Region · 3,676 people 9% 7–12% 3,676
T41 Bolton BoltonCapitol Planning Region · 4,853 people 9% 7–12% 4,853
T41 Norwalk Norwalk92,187 people 9% 8–11% 92,187
T41 Cromwell CromwellLower Connecticut River Valley Planning Region · 14,334 people 9% 8–11% 14,334
T68 Groton GrotonSoutheastern Connecticut Planning Region · 38,130 people 10% 8–11% 38,130
T68 Coventry CoventryCapitol Planning Region · 12,326 people 10% 8–12% 12,326
T68 Westbrook WestbrookLower Connecticut River Valley Planning Region · 6,856 people 10% 8–11% 6,856
T68 Ledyard LedyardSoutheastern Connecticut Planning Region · 15,433 people 10% 8–12% 15,433
T68 Durham DurhamLower Connecticut River Valley Planning Region · 7,208 people 10% 8–12% 7,208
T68 Bethel BethelWestern Connecticut Planning Region · 20,796 people 10% 8–11% 20,796
T68 Wolcott WolcottNaugatuck Valley Planning Region · 16,279 people 10% 8–11% 16,279
T68 Woodstock WoodstockNortheastern Connecticut Planning Region · 8,319 people 10% 8–12% 8,319
T68 East Granby East GranbyCapitol Planning Region · 5,238 people 10% 7–12% 5,238
T68 Preston PrestonSoutheastern Connecticut Planning Region · 4,821 people 10% 8–12% 4,821
T68 Kent KentNorthwest Hills Planning Region · 3,056 people 10% 7–12% 3,056
T68 Stratford StratfordGreater Bridgeport Planning Region · 52,790 people 10% 9–11% 52,790
T68 Windsor WindsorCapitol Planning Region · 29,468 people 10% 9–11% 29,468
T68 Map of Bloomfield BloomfieldCapitol Planning Region · 21,754 people 10% 9–11% 21,754
T68 Map of Berlin BerlinCapitol Planning Region · 20,361 people 10% 8–12% 20,361
T68 Clinton ClintonLower Connecticut River Valley Planning Region · 13,377 people 10% 8–12% 13,377
T68 Portland PortlandLower Connecticut River Valley Planning Region · 9,434 people 10% 8–12% 9,434
T68 Marlborough MarlboroughCapitol Planning Region · 6,130 people 10% 8–12% 6,130
T68 Harwinton HarwintonNorthwest Hills Planning Region · 5,575 people 10% 8–12% 5,575
T68 North Stonington North StoningtonSoutheastern Connecticut Planning Region · 5,160 people 10% 8–12% 5,160
T68 Prospect ProspectNaugatuck Valley Planning Region · 9,458 people 10% 8–12% 9,458
T68 Beacon Falls Beacon FallsNaugatuck Valley Planning Region · 6,147 people 10% 8–12% 6,147
T68 Deep River Deep RiverLower Connecticut River Valley Planning Region · 4,458 people 10% 8–12% 4,458
T68 Map of Wallingford WallingfordSouth Central Connecticut Planning Region · 44,362 people 10% 9–11% 44,362
T68 Southington SouthingtonCapitol Planning Region · 43,803 people 10% 9–12% 43,803
T68 Lebanon LebanonSoutheastern Connecticut Planning Region · 7,116 people 10% 8–13% 7,116
T68 MiddlefieldLower Connecticut River Valley Planning Region · 4,243 people 10% 8–13% 4,243
T68 Watertown WatertownNaugatuck Valley Planning Region · 22,253 people 10% 9–12% 22,253
T68 Pomfret PomfretNortheastern Connecticut Planning Region · 4,317 people 10% 8–13% 4,317
T68 Map of North Branford North BranfordSouth Central Connecticut Planning Region · 13,503 people 10% 8–13% 13,503
T68 Somers SomersCapitol Planning Region · 10,308 people 10% 9–12% 10,308
T68 East Haddam East HaddamLower Connecticut River Valley Planning Region · 8,969 people 10% 8–12% 8,969
T68 New Milford New MilfordWestern Connecticut Planning Region · 28,334 people 10% 9–12% 28,334
T68 Map of Bethlehem BethlehemNaugatuck Valley Planning Region · 3,423 people 10% 9–13% 3,423
T102 Newington NewingtonCapitol Planning Region · 30,896 people 11% 9–12% 30,896
T102 Thomaston ThomastonNaugatuck Valley Planning Region · 7,492 people 11% 9–13% 7,492
T102 East Windsor East WindsorCapitol Planning Region · 11,213 people 11% 9–13% 11,213
T102 Suffield SuffieldCapitol Planning Region · 15,702 people 11% 9–13% 15,702
T102 Chester ChesterLower Connecticut River Valley Planning Region · 3,825 people 11% 9–13% 3,825
T102 Montville MontvilleSoutheastern Connecticut Planning Region · 17,950 people 11% 9–13% 17,950
T102 East Hampton East HamptonLower Connecticut River Valley Planning Region · 12,925 people 11% 9–13% 12,925
T102 Map of Middletown Middletown47,958 people 11% 10–12% 47,958
T102 Vernon VernonCapitol Planning Region · 30,577 people 11% 10–13% 30,577
T102 Seymour SeymourNaugatuck Valley Planning Region · 16,889 people 11% 9–13% 16,889
T102 Ashford AshfordNortheastern Connecticut Planning Region · 4,226 people 11% 9–14% 4,226
T102 Danbury Danbury87,263 people 11% 10–13% 87,263
T102 Columbia ColumbiaCapitol Planning Region · 5,300 people 11% 9–14% 5,300
T102 Naugatuck Naugatuck31,800 people 11% 10–13% 31,800
T116 Willington WillingtonCapitol Planning Region · 5,575 people 12% 9–14% 5,575
T116 Stafford StaffordCapitol Planning Region · 11,511 people 12% 10–14% 11,511
T116 Manchester ManchesterCapitol Planning Region · 59,635 people 12% 10–13% 59,635
T116 Groton Groton9,490 people 12% 10–14% 9,490
T116 Canterbury CanterburyNortheastern Connecticut Planning Region · 5,124 people 12% 10–15% 5,124
T116 Map of Derby Derby12,487 people 12% 10–14% 12,487
T116 Ansonia Ansonia19,033 people 12% 11–14% 19,033
T116 Voluntown VoluntownNortheastern Connecticut Planning Region · 2,604 people 12% 10–15% 2,604
T116 Plymouth PlymouthNaugatuck Valley Planning Region · 11,746 people 12% 10–14% 11,746
T116 Bristol Bristol61,462 people 12% 11–14% 61,462
T116 Map of West Haven West Haven55,351 people 12% 11–14% 55,351
T116 Map of Enfield EnfieldCapitol Planning Region · 41,090 people 12% 11–14% 41,090
T116 New London New London27,625 people 12% 11–14% 27,625
T116 Windsor Locks Windsor LocksCapitol Planning Region · 12,579 people 12% 11–14% 12,579
T116 Griswold GriswoldSoutheastern Connecticut Planning Region · 11,530 people 12% 11–15% 11,530
T116 Brooklyn BrooklynNortheastern Connecticut Planning Region · 8,517 people 12% 11–14% 8,517
T116 Lisbon LisbonSoutheastern Connecticut Planning Region · 4,211 people 12% 11–15% 4,211
T133 East Haven East HavenSouth Central Connecticut Planning Region · 27,806 people 13% 11–14% 27,806
T133 Winchester WinchesterNorthwest Hills Planning Region · 10,284 people 13% 11–15% 10,284
T133 Plainville PlainvilleCapitol Planning Region · 17,551 people 13% 11–15% 17,551
T133 Thompson ThompsonNortheastern Connecticut Planning Region · 9,337 people 13% 11–15% 9,337
T133 Sprague SpragueSoutheastern Connecticut Planning Region · 2,962 people 13% 11–15% 2,962
T133 New Haven New Haven134,349 people 13% 12–15% 134,349
T133 Meriden Meriden60,545 people 13% 12–15% 60,545
T133 Norwich Norwich39,973 people 13% 12–15% 39,973
T141 Torrington Torrington35,547 people 14% 12–16% 35,547
T141 North Canaan North CanaanNorthwest Hills Planning Region · 3,221 people 14% 11–16% 3,221
T141 Killingly KillinglyNortheastern Connecticut Planning Region · 17,867 people 14% 12–17% 17,867
T141 Jewett City Jewett City3,429 people 14% 12–17% 3,429
T141 Bridgeport Bridgeport149,153 people 14% 13–16% 149,153
T141 East Hartford East HartfordCapitol Planning Region · 50,918 people 14% 13–16% 50,918
T141 Windham WindhamSoutheastern Connecticut Planning Region · 23,961 people 14% 12–17% 23,961
T148 Plainfield PlainfieldNortheastern Connecticut Planning Region · 15,141 people 15% 13–17% 15,141
T148 Putnam PutnamNortheastern Connecticut Planning Region · 9,292 people 15% 13–18% 9,292
T150 Sterling SterlingNortheastern Connecticut Planning Region · 3,629 people 16% 13–19% 3,629
T150 New Britain New Britain74,223 people 16% 14–18% 74,223
T150 Danielson Danielson4,209 people 16% 13–19% 4,209
T150 Waterbury Waterbury114,869 people 16% 15–18% 114,869
T150 Hartford Hartford121,127 people 16% 15–18% 121,127

How this ranking works

We rank every town by the share of adults who currently smoke cigarettes, as estimated by the CDC. The lowest share ranks #1. Across Connecticut it’s 11%.

These are the CDC’s modeled estimates, not a count: national survey answers combined with each area’s age, sex, race and income mix. Each carries a likely range (shown in the table), so we rank on the whole percent and towns at the same figure share a rank (T = tied). Differences of a point or two are within the estimates’ margins.

Cities and villages use the CDC’s own estimate for that place. New England towns and townships, which the CDC doesn’t publish, use the ZIP codes that cover them, weighted by land area.

Only towns with at least 2,500 residents are ranked; Census estimates for smaller places are too uncertain. Population and income: U.S. Census Bureau American Community Survey 5-year estimates. Health estimates: CDC PLACES. Town photos: Wikimedia Commons, credited on each town’s page.

Same ranking in other states