Knock Score™ · National leaderboard

America's 100 most knockable ZIP codes

Every residential ZIP in the country, ranked 0–100 on owner-occupancy, ability to pay, door density, HOA friction and home age — these are the 100 best of 21,191. Click any column to sort by city, state or metro; click a ZIP for its full scorecard.

Free · Scores refresh weekly · updated 2026-11-02

Rank ZIP City State Major metro Grade Score
#113219SyracuseNYSyracuseA+88
#205408BurlingtonVT—A+88
#213461SherrillNY—A+88
#405765ProctorVT—A+85
#514216BuffaloNYBuffaloA+84
#554915AppletonWI—A+84
#713214SyracuseNYSyracuseA+84
#854140Little ChuteWIGreen BayA+83
#905452Essex JunctionVT—A+83
#1011757LindenhurstNYNew YorkA+82
#1113088LiverpoolNYSyracuseA+82
#1113090LiverpoolNYSyracuseA+82
#1311553UniondaleNYNew YorkA+82
#1448069Pleasant RidgeMIDetroitA+82
#1514223BuffaloNYBuffaloA+82
#1605403South BurlingtonVT—A+81
#1711741HolbrookNYNew YorkA+81
#1805495WillistonVT—A+81
#1914227BuffaloNYBuffaloA+81
#2011729Deer ParkNYNew YorkA+81
#2011752Islip TerraceNYNew YorkA+81
#2049876QuinnesecMI—A+81
#2311704West BabylonNYNew YorkA+81
#2454136KimberlyWIGreen BayA+81
#2511703North BabylonNYNew YorkA+80
#2653083SheboyganWIMilwaukeeA+80
#2711756LevittownNYNew YorkA+80
#2806109WethersfieldCTHartfordA+80
#2811796West SayvilleNYNew YorkA+80
#2817501AkronPA—A+80
#3106111NewingtonCTHartfordA+80
#3211779RonkonkomaNYNew YorkA+80
#3306107West HartfordCTHartfordA+80
#3310511BuchananNYNew YorkA+80
#3353172South MilwaukeeWIMilwaukeeA+80
#3613212SyracuseNYSyracuseA+79
#3614120North TonawandaNYBuffaloA+79
#3854911AppletonWI—A+79
#3906460MilfordCTNew HavenA+79
#3911720CentereachNYNew YorkA+79
#3914043DepewNYBuffaloA+79
#3914217BuffaloNYBuffaloA+79
#3948041MemphisMIDetroitA+79
#3948049North StreetMIDetroitA+79
#3953130Hales CornersWIMilwaukeeA+79
#4605468MiltonVT—A+79
#4614150TonawandaNYBuffaloA+79
#4806110West HartfordCTHartfordA+79
#4811726CopiagueNYNew YorkA+79
#4854113Combined LocksWIGreen BayA+79
#4854216KewauneeWIGreen BayA+79
#5206517HamdenCTNew HavenA+79
#5215243PittsburghPAPittsburghA+79
#5411514Carle PlaceNYNew YorkA+79
#5411751IslipNYNew YorkA+79
#5454201AlgomaWIGreen BayA+79
#5705482ShelburneVT—A+78
#5811717BrentwoodNYNew YorkA+78
#5853108CaledoniaWIMilwaukeeA+78
#5853132FranklinWIMilwaukeeA+78
#5855105Saint PaulMNMinneapolis–St. PaulA+78
#6202726SomersetMAProvidenceA+78
#6205465JerichoVT—A+78
#6248449LennonMIFlintA+78
#6511550HempsteadNYNew YorkA+78
#6513492WhitesboroNY—A+78
#6705489UnderhillVT—A+78
#6714226BuffaloNYBuffaloA+78
#6714610RochesterNYRochester, NYA+78
#6753716MadisonWIMadison, WIA+78
#7105156SpringfieldVT—A+78
#7202191North WeymouthMABostonA+78
#7213066FayettevilleNYSyracuseA+78
#7213215SyracuseNYSyracuseA+78
#7214625RochesterNYRochester, NYA+78
#7219081SwarthmorePAPhiladelphiaA+78
#7219083HavertownPAPhiladelphiaA+78
#7802916RumfordRIProvidenceA+78
#7802920CranstonRIProvidenceA+78
#7811575RooseveltNYNew YorkA+78
#7814617RochesterNYRochester, NYA+78
#8202911North ProvidenceRIProvidenceA+78
#8205401BurlingtonVT—A+78
#8205641BarreVT—A+78
#8211501MineolaNYNew YorkA+78
#8212054DelmarNYAlbany, NYA+78
#8213224SyracuseNYSyracuseA+78
#8248064CascoMIDetroitA+78
#8902828GreenvilleRIProvidenceA+77
#8902915RiversideRIProvidenceA+77
#8911565MalverneNYNew YorkA+77
#8948128DearbornMIDetroitA+77
#9311795West IslipNYNew YorkA+77
#9346322HighlandINChicagoA+77
#9355108Saint PaulMNMinneapolis–St. PaulA+77
#9602888WarwickRIProvidenceA+77
#9606067Rocky HillCTHartfordA+77
#9606461MilfordCTNew HavenA+77
#9606516West HavenCTNew HavenA+77
#9611714BethpageNYNew YorkA+77

"Major metro" is the nearest big city by ZIP area (approximate) — "—" means the ZIP isn't tied to a major metro. City and state are the ZIP's own postal city.

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Every scoreable ZIP in America gets a grade on the same curve — owner-occupancy 30%, ability to pay 25%, door density 20%, no-HOA share 15%, aging homes 10%.

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