University of Washington fraternities and sororities | GreekStats

University of Washington

Seattle, Washington · 44 chapters · 23 fraternities · 21 sororities

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Chapters listed: 44
Typical chapter size: 65median of 38
Typical dues: —not published here yet
Cost to live in: —not published here yet

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Latest reported size for 38 of 44 chapters at University of Washington.

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Fraternity and sorority chapters at University of Washington
		Latest source
Alpha Chi OmegaRho chapter · Panhellenic	97	Public report · as of May 2026
Alpha Delta PhiWashington chapter · IFC	105	Public report · as of May 2026
Alpha Delta PiAlpha Theta chapter · Panhellenic	100	Public report · as of May 2026
Alpha Gamma DeltaIota chapter · Panhellenic	66	Public report · as of May 2026
alpha Kappa Delta PhiPi chapter · APIDA	—	Add numbers
Alpha PhiSigma chapter · Panhellenic	109	Public report · as of May 2026
Alpha Phi AlphaAlpha Xi chapter · NPHC	—	Add numbers
Alpha Xi DeltaNu chapter · Panhellenic	104	Public report · as of May 2026
Beta Theta PiChapter · IFC	99	Public report · as of May 2026
Chi OmegaAlpha chapter · Panhellenic	109	Public report · as of May 2026
Chi PsiTheta Delta chapter · IFC	50	Public report · as of May 2026
Delta Delta DeltaTheta Alpha chapter · Panhellenic	116	Public report · as of May 2026
Delta GammaBeta chapter · Panhellenic	96	Public report · as of May 2026
Delta Kappa EpsilonKappa Epsilon chapter · IFC	27	Public report · as of May 2026
Delta Phi OmegaChapter · APIDA	—	Add numbers
Delta Sigma ThetaAlpha Omicron chapter · NPHC	—	Add numbers
Delta Tau DeltaGamma Mu chapter · IFC	64	Public report · as of May 2026
Delta ZetaKappa chapter · Panhellenic	70	Public report · as of May 2026
Kappa Alpha ThetaAlpha Lambda chapter · Panhellenic	88	Public report · as of May 2026
Kappa DeltaSigma Iota chapter · Panhellenic	87	Public report · as of May 2026
Kappa Kappa GammaBeta Pi chapter · Panhellenic	76	Public report · as of May 2026
Kappa SigmaBeta Psi chapter · IFC	30	Public report · as of May 2026
Lambda Phi EpsilonAlpha Zeta chapter · APIDA	—	Add numbers
Phi Delta ThetaWashington Alpha chapter · IFC	96	Public report · as of May 2026
Phi Kappa PsiWashington Alpha chapter · IFC	64	Public report · as of May 2026
Phi Kappa SigmaAlpha Upsilon chapter · IFC	24	Public report · as of May 2026
Phi MuEta Beta chapter · Panhellenic	88	Public report · as of May 2026
Pi Beta PhiWashington Alpha chapter · Panhellenic	102	Public report · as of May 2026
Pi Kappa AlphaBeta Beta chapter · IFC	58	Public report · as of May 2026
Pi Kappa PhiAlpha Delta chapter · IFC	53	Public report · as of May 2026
Psi UpsilonTheta Theta chapter · IFC	16	Public report · as of May 2026
Sigma Alpha EpsilonWashington Alpha chapter · IFC	26	Public report · as of May 2026
Sigma ChiUpsilon Upsilon chapter · IFC	—	Add numbers
Sigma KappaMu chapter · Panhellenic	111	Public report · as of May 2026
Sigma NuGamma Chi chapter · IFC	18	Public report · as of May 2026
Sigma Phi EpsilonWashington Beta chapter · IFC	57	Public report · as of May 2026
Sigma Psi ZetaRho chapter · APIDA	14	Public report · Winter 2026
Tau Kappa EpsilonChi chapter · IFC	82	Public report · as of May 2026
Theta ChiUniversity Of Washington chapter · IFC	49	Public report · Winter 2026
Theta XiUpsilon chapter · IFC	31	Public report · as of May 2026
TriangleWashington chapter · IFC	32	Public report · Winter 2026
Zeta Phi BetaKappa Nu chapter · NPHC	9	Public report · Winter 2026
Zeta PsiPhi Lambda chapter · IFC	30	Public report · Winter 2026
Zeta Tau AlphaPsi chapter · Panhellenic	64	Public report · as of May 2026