Oregon State University fraternities and sororities | GreekStats

Oregon State University

Corvallis, Oregon · 16 chapters · 12 fraternities · 4 sororities

School's Greek life site Add your chapter's numbers

Chapters listed: 16
Typical chapter size: 62median of 15
Typical dues: —not published here yet
Cost to live in: —not published here yet

How big chapters are here

Compare nationally

Latest reported size for 15 of 16 chapters at Oregon State University.

Every chapter

One chapter has no numbers yet. Know them?

Fraternity and sorority chapters at Oregon State University
		Latest source
Alpha Chi OmegaChi chapter · Panhellenic	112	Public report · Winter 2026
Alpha Gamma DeltaPhi chapter · Panhellenic	116	Public report · Winter 2026
Alpha Gamma RhoAlpha Beta chapter · IFC	32	Public report · Winter 2026
Alpha Omicron PiAlpha Rho chapter · Panhellenic	112	Public report · Winter 2026
Delta Phi OmegaNu chapter · APIDA	—	Add numbers
Delta Sigma PhiBeta Epsilon chapter · IFC	6	Public report · Winter 2026
Delta Tau DeltaDelta Lambda chapter · IFC	24	Public report · Winter 2026
FarmHouseOregon State chapter · IFC	6	Public report · Winter 2026
Kappa SigmaGamma Sigma chapter · IFC	62	Public report · Winter 2026
Phi Delta ThetaOregon Beta chapter · IFC	113	Public report · Winter 2026
Phi Kappa PsiOregon Beta chapter · IFC	134	Public report · Winter 2026
Sigma Alpha EpsilonOregon Alpha chapter · IFC	71	Public report · Winter 2026
Sigma ChiBeta Pi chapter · IFC	133	Public report · Winter 2026
Sigma NuDelta Tau chapter · IFC	52	Public report · Winter 2026
Sigma PiOmega chapter · IFC	34	Public report · Winter 2026
Theta ChiOregon State University chapter · IFC	50	Public report · Winter 2026