List of Undergraduate Chapters

ChapterSchoolProvinceRegionStatePledgesUndergraduatesAlumniTotal Initiates
AlphaMiami (Ohio)Southern Ohio5OH367326442717
Alpha AlphaHobartNorthwestern New York1NY53815671605
Alpha BetaCalifornia-BerkeleyCalifornia Bay Area10CA76116371698
Alpha ChiPenn StateCentral Pennsylvania2PA07918491928
Alpha EpsilonNebraskaCentral8NE810021252225
Alpha EtaIowaCentral8IA09020282118
Alpha GammaOhio StateSouthern Ohio5OH3710827502858
Alpha IotaIllinois WesleyanEast Illinois6IL010021682268
Alpha KappaHillsdaleWest Michigan5MI428624652
Alpha LambdaWisconsin-MadisonWisconsin6WI1010123892490
Alpha NuTexas-AustinCentral Texas7TX3317626552831
Alpha OmicronTulaneSouthern7LA307616351711
Alpha PhiCornellNorthwestern New York1NY186020712131
Alpha PiAlbionWest Michigan5MI53219061938
Alpha PsiVanderbiltMid-South3TN18025162596
Alpha SigmaMinnesotaNorth Central8MN1111818922010
Alpha TauNorth Carolina-Chapel HillEastern North Carolina3NC08618591945
Alpha ThetaMITBoston Harbor1MA05313441397
Alpha UpsilonSouthern CaliforniaLos Angeles Coastal9CA3515829503108
Alpha XiKansasKansas8KS711228462958
Alpha ZetaBeloitWisconsin6WI33015841614
Beta ChiEmoryNorth Georgia4GA225722162273
Beta DeltaMontanaThe Big Sky10MT33620592095
Beta EpsilonUtahUtah/Nevada9UT2416736583825
Beta EtaCase WesternNorthern Ohio5OH65214571509
Beta GammaColorado CollegeRocky Mountain8CO03714811518
Beta IotaOregonOregon10OR317423102384
Beta KappaOklahomaOklahoma/Arkansas7OK921426712885
Beta LambdaDukeEastern North Carolina3NC154717411788
Beta NuBrownRhode Island1RI47318221895
Beta OmegaToronto-RyersonOntario5ON44211831225
Beta PhiArizonaGrand Canyon9AZ1512925142643
Beta PiOregon StateOregon10OR013017541884
Beta PsiGeorgia TechNorth Georgia4GA48121822263
Beta RhoMontana StateThe Big Sky10MT108322482331
Beta TauColorado StateRocky Mountain8CO25617071763
Beta UpsilonWashington StateThe Big Sky10WA64813711419
Beta XiNew MexicoSouthwestern9NM45620222078
Beta ZetaNorth DakotaNorth Central8ND67520092084
ChiHanoverSouthern Indiana6IN94913771426
Chi ChiBirmingham-SouthernAlabama Northern4AL053419472
DeltaGeorgiaNorth Georgia4GA016126412802
Delta ChiWabashNorthern Indiana6IN06516601725
Delta DeltaPurdueNorthern Indiana6IN011724642581
Delta EpsilonNorth Carolina StateEastern North Carolina3NC66817261794
Delta EtaCalifornia-Los AngelesLos Angeles Coastal9CA011617221838
Delta IotaDenverRocky Mountain8CO17711461223
Delta KappaBowling GreenNorthern Ohio5OH06715161583
Delta MuSouthern MethodistNorthern Texas7TX4210515281633
Delta NuWake ForestWestern North Carolina3NC145916181677
Delta OmegaTulsaOklahoma/Arkansas7OK44312321275
Delta OmicronBritish Columbia-Simon FraserNorthwestern10BC09410641158
Delta PhiPuget SoundNorthwestern10WA164712851332
Delta PiOhioSouthern Ohio5OH810014631563
Delta PsiRensselaerHudson Valley1NY48510341119
Delta RhoBradleyWest Illinois6IL06114771538
Delta SigmaRhode IslandRhode Island1RI88512521337
Delta ThetaTennessee-ChattanoogaEast Tennessee3TN07212861358
Delta UpsilonKansas StateKansas8KS010313681471
Delta ZetaWillametteOregon10OR123313071340
EpsilonGeorge WashingtonEastern2DC198317891872
Epsilon EtaCal. State-FresnoCalifornia Central Valley10CA08617421828
Epsilon KappaMemphisKentucky/Tennessee Lakes3TN08810391127
Epsilon LambdaRiponWisconsin6WI1322715737
Epsilon MuTexas ChristianNorthern Texas7TX2910212851387
Epsilon OmegaBall StateNorthern Indiana6IN611316831796
Epsilon OmicronWestern OntarioOntario5ON06913111380
Epsilon PhiSoutheast MissouriSouthern Missouri8MO48211101192
Epsilon PsiSam HoustonEast Texas7TX85713861443
Epsilon RhoRichmondEastern Virginia2VA194710241071
Epsilon SigmaFlorida SouthernCentral Florida4FL251746797
Epsilon TauMurray StateKentucky/Tennessee Lakes3KY95515621617
Epsilon ThetaSan Jose StateCalifornia Bay Area10CA75612731329
Epsilon UpsilonArizona StateGrand Canyon9AZ138617651851
EtaMississippiSouthern7MS024535293774
Eta AlphaEastern KentuckyCentral Kentucky3KY668842910
Eta BetaA College in Long Beach, CaliforniaSouthern California9CA956777833
Eta ChiYoungstownNorthern Ohio5OH027369396
Eta DeltaTennessee TechEast Tennessee3TN240774814
Eta EpsilonSouth AlabamaAlabama/Gulf Coast4AL658896954
Eta GammaMiddle TennesseeMid-South3TN544909953
Eta IotaEmbry-Riddle (Daytona Beach)Central Florida4FL362847909
Eta KappaMissouri StateSouthern Missouri8MO547906953
Eta OmegaBaylorCentral Texas7TX20969911087
Eta OmicronIndiana (Pennsylvania)Western Pennsylvania2PA1642645687
Eta PhiTroyAlabama/Gulf Coast4AL711412061320
Eta PiCentral FloridaCentral Florida4FL119714471544
Eta RhoNorth AlabamaAlabama Northern4AL056767823
Eta SigmaCalifornia-IrvineSouthern California9CA085803888
Eta TauStephen F. AustinEast Texas7TX338956994
Eta ThetaGeorgia SouthwesternSouth Georgia4GA040662702
Eta UpsilonTexas A&M-College StationEast Texas7TX2618613391525
Eta XiAustin PeayKentucky/Tennessee Lakes3TN529759788
Eta ZetaGeorgia SouthernSouth Georgia4GA011512321347
Gamma ChiMarylandEastern2MD289419812075
Gamma DeltaOklahoma StateOklahoma/Arkansas7OK312624972623
Gamma EpsilonWhitmanThe Big Sky10WA05913781437
Gamma EtaIdahoThe Big Sky10ID08215541636
Gamma KappaUtah StateUtah/Nevada9UT54420562100
Gamma LambdaMcGillSaint Lawrence1PQ04610571103
Gamma OmegaA College in Storrs, ConnecticutConnecticut/Western Mass1CT58311061189
Gamma PhiMiami (Florida)South Florida4FL3311018441954
Gamma PiRochesterNorthwestern New York1NY146113611422
Gamma RhoDalhousie-St.Mary'sNorth Atlantic1NS32111141135
Gamma TauNorth Dakota StateNorth Central8ND12212931315
Gamma ThetaFloridaNorth Florida4FL615132343385
Gamma UpsilonMississippi StateSouthern7MS024627803026
Gamma XiWyomingRocky Mountain8WY55716741731
Gamma ZetaUnionHudson Valley1NY08714071494
Iota ChiCalifornia-San DiegoSouthern California9CA087669756
Iota EpsilonCharlestonSouth Carolina3SC1370455525
Iota EtaWestern ConnecticutConnecticut/Western Mass1CT027350377
Iota GammaJacksonvilleNorth Florida4FL439375414
Iota IotaAlabama-TuscaloosaAlabama Northern4AL418224252607
Iota KappaFairleigh DickinsonHudson Valley1NJ1234334368
Iota LambdaLouisvilleCentral Kentucky3KY8109666775
Iota MuWilfrid LaurierOntario5ON343453496
Iota NuFurmanSouth Carolina3SC1661610671
Iota OmegaLoyola MarymountSouthern California9CA1686715801
Iota OmicronWestern IllinoisWest Illinois6IL648474522
Iota PhiNorth TexasNorthern Texas7TX060556616
Iota PiMarquetteWisconsin6WI0101495596
Iota SigmaValparaisoNorthern Indiana6IN1540526566
Iota TauSt. ThomasNorth Central8MN032290322
Iota XiGeorge MasonEastern2VA532435467
Iota ZetaClarksonSaint Lawrence1NY846492538
KappaBucknellCentral Pennsylvania2PA08525212606
Kappa BetaNorth FloridaNorth Florida4FL556515571
Kappa ChiVillanovaMid Atlantic2PA2189312401
Kappa EtaHarvardBoston Harbor1MA071533604
Kappa GammaWestern CarolinaWestern North Carolina3NC831329360
Kappa IotaSouthern UtahUtah/Nevada9UT948448496
Kappa KappaIllinoisEast Illinois6IL814126952836
Kappa LambdaCollege of IdahoThe Big Sky10ID024230254
Kappa MuWindsorEast Michigan5ON040266306
Kappa OmegaTampaFlorida Sun Coast4FL449209258
Kappa OmicronPepperdineLos Angeles Coastal9CA640366406
Kappa PhiEmbry-Riddle (Prescott)Grand Canyon9AZ337184221
Kappa PsiTennessee-MartinKentucky/Tennessee Lakes3TN141177218
Kappa RhoAmericanEastern2DC635349384
Kappa SigmaPacificCalifornia Central Valley10CA1241329370
Kappa TauMinnesota State-MankatoNorth Central8MN030149179
Kappa ThetaCal. State-ChicoCalifornia Central Valley10CA1774595669
Kappa UpsilonJohns HopkinsEastern2MD931165196
Kappa XiTarleton StateCentral Texas7TX037340377
Kappa ZetaRadfordWestern Virginia2VA1036532568
LambdaIndianaSouthern Indiana6IN2016432793443
Lambda AlphaKnoxWest Illinois6IL620132152
Lambda BetaWest FloridaAlabama/Gulf Coast4FL348169217
Lambda ChiWisconsin-MilwaukeeWisconsin6WI04884132
Lambda DeltaCalifornia-MercedCalifornia Central Valley10CA733152185
Lambda EpsilonNew HavenConnecticut/Western Mass1CT845219264
Lambda EtaBryantRhode Island1RI1457135192
Lambda GammaSanta ClaraCalifornia Bay Area10CA279218297
Lambda IotaFlorida InternationalSouth Florida4FL1278195273
Lambda KappaR.I.T.Northwestern New York1NY56488152
Lambda LambdaA College in Lexington, KentuckyCentral Kentucky3KY98525432628
Lambda MuValdosta StateSouth Georgia4GA04485129
Lambda NuLoyola (Chicago)Northern Illinois6IL1477160237
Lambda OmegaDePaulNorthern Illinois6IL05678134
Lambda OmicronSouthern Illinois-CarbondaleSouthern Missouri8IL72895123
Lambda PhiWest GeorgiaNorth Georgia4GA23578113
Lambda PiCarnegie MellonWest Virginia/Pittsburgh2PA344116160
Lambda PsiLouisiana - LafayetteSouthern7LA254179120
Lambda RhoSt. FrancisWestern Pennsylvania2PA0596101
Lambda SigmaNew HampshireNorth Atlantic1NH54881129
Lambda TauFlorida AtlanticSouth Florida4FL1775114189
Lambda ThetaOttawaSaint Lawrence1ON752137189
Lambda UpsilonBentleyNorth Atlantic1MA1562115177
Lambda XiBoise StateThe Big Sky10ID1278124202
Lambda ZetaFlorida Gulf CoastFlorida Sun Coast4FL172209281
MuDenisonSouthern Ohio5OH42618121838
Mu AlphaNorth Carolina-CharlotteWestern North Carolina3NC66257119
Mu BetaCal. State-San MarcosSouthern California9CA136750117
Mu DeltaVirginia CommonwealthEastern Virginia2VA1352156
Mu EpsilonMassachusetts - AmherstConnecticut/Western Mass1MA10541872
Mu GammaBinghamtonNorthwestern New York1NY14533689
Mu MuA College in Morgantown, West VirginiaWest Virginia/Pittsburgh2WV87723422419
Mu ZetaBrockOntario5ON928735
NuCumberlandMid-South3TN21698114
Nu NuColumbiaHudson Valley1NY155115611612
OmegaNorthwesternNorthern Illinois6IL338123012382
Omega OmegaArkansasOklahoma/Arkansas7AR021535273742
Omicron OmicronChicagoNorthern Illinois6IL1186728814
Phi PhiPennsylvaniaMid Atlantic2PA224119301971
PiSamfordAlabama Northern4AL01309271057
PsiVirginiaEastern Virginia2VA205820312089
Psi PsiSyracuseNorthwestern New York1NY219417151809
RhoButlerNorthern Indiana6IN3210419202024
Rho RhoMaineNorth Atlantic1ME01717191736
SigmaPrincetonCentral Pennsylvania2NJ039158197
Sigma SigmaHampden-SydneyEastern Virginia2VA1030957987
TauRoanokeWestern Virginia2VA53414091443
Tau TauWashington (St. Louis)Northern Missouri8MO278619242010
ThetaGettysburgCentral Pennsylvania2PA88015891669
Theta AlphaClarionWestern Pennsylvania2PA06396402
Theta BetaSouth FloridaFlorida Sun Coast4FL0111702813
Theta ChiArkansas StateOklahoma/Arkansas7AR073585658
Theta DeltaSouthern MississippiSouthern7MS1638717755
Theta EpsilonNorth GeorgiaNorth Georgia4GA1963747810
Theta EtaMissouri S & TSouthern Missouri8MO049418467
Theta GammaDrakeCentral8IA022546568
Theta IotaSaint LouisNorthern Missouri8MO946594640
Theta KappaTexas-ArlingtonNorthern Texas7TX278651729
Theta MuSpring HillAlabama/Gulf Coast4AL1634369403
Theta NuAlmaEast Michigan5MI1435454489
Theta OmegaElonEastern North Carolina3NC053564617
Theta OmicronCalifornia-DavisCalifornia Central Valley10CA1460605665
Theta PsiWaterlooOntario5ON446500546
Theta SigmaCal. Poly.-PomonaSouthern California9CA759609668
Theta TauTexas StateCentral Texas7TX750567617
Theta ThetaMichiganEast Michigan5MI1311624432559
Theta UpsilonYaleConnecticut/Western Mass1CT634452486
Theta ZetaBridgewater StateNorth Atlantic1MA027386413
Upsilon UpsilonWashington (Seattle)Northwestern10WA011324982611
XiDePauwSouthern Indiana6IN195519562011
Xi XiMissouri-ColumbiaNorthern Missouri8MO343726882725
ZetaWashington & LeeWestern Virginia2VA123414631497
Zeta EtaTexas A&M-CommerceNorthern Texas7TX53911591198
Zeta IotaPittsburg StateKansas8KS35610301086
Zeta KappaCalifornia - Santa BarbaraLos Angeles Coastal9CA05111051156
Zeta LambdaKent StateNorthern Ohio5OH949869918
Zeta MuWestern KentuckyMid-South3KY153411051139
Zeta NuWestern MichiganWest Michigan5MI107912471326
Zeta OmegaEast TennesseeEast Tennessee3TN060764824
Zeta OmicronNorthern ArizonaGrand Canyon9AZ0789711049
Zeta PhiNew Mexico StateSouthwestern9NM1250439489
Zeta PiTexas A&M-KingsvilleCentral Texas7TX440761801
Zeta PsiCincinnatiSouthern Ohio5OH812624182544
Zeta RhoCentral MichiganEast Michigan5MI87710871164
Zeta TauFort HaysKansas8KS036580616
Zeta Theta AKetteringEast Michigan5MI162184105
Zeta Theta BKetteringEast Michigan5MI033102135
Zeta UpsilonWilliam & MaryEastern Virginia2VA103610711107
Zeta XiCal. State-NorthridgeLos Angeles Coastal9CA94710371084
Zeta ZetaCentreCentral Kentucky3KY164214291471