New York City has quite a few:

Columbia
Delta Psi, 1847
Alpha Omicron Pi, 1897 (Barnard)
Alpha Epsilon Phi, 1909 (Barnard)
Tau Epsilon Phi, 1910


CCNY
Zeta Beta Tau, 1898
Sigma Alpha Mu,1909
Tau Delta Phi, 1910

NYU
Zeta Psi, 1847
Alpha Epsilon Pi, 1914
Delta Phi Epsilon, 1917

And Phi Sigma Sigma was founded nearby at Hunter!

KA was founded at a different school (W&L) than the other two.
Also founded at Union College were Theta Delta Chi, Psi Upsilon and Chi Psi. And Miami University is also where Delta Zeta and Phi Kappa Tau were founded.Delta Sigma Phi was also founded at CCNY. Tau Delta Phi was simultaneously founded at CCNY and NYU by two friends who attended those schools.

Jefferson Duo
 

Phi Gamma Delta (1848) and
Phi Kappa Psi (1852) were founded at Jefferson College in Cannonsburg, Pennsylvania. Today the college is known as Washington & Jefferson.

Boston Univ
 

Boston University:
Delta Delta Delta (Nov 1888)
Lambda Chi Alpha (Nov 1909)

Sigma Alpha Iota and Theta Phi Alpha--University of Michigan. Although I believe the TPA chapter there is inactive, SAI's Alpha chapter is still going strong. :D

Anyone else founded at U of M?

The Miami Triad (Ohio):
Phi Delta Theta
Beta Theta Pi
Sigma Chi

Sigma Delta Tau was founded at Cornell on March 25, 1917.

There are six NIC fraternities founded at the Union College:

11/26/1825 - Kappa Alpha Society
03/04/1827 - Sigma Phi Society
11/27/1827 - Delta Phi Fraternity
11/24/1833 - Psi Upsilon
05/20/1841 - Chi Psi
10/31/1847 - Theta Delta Chi

Chico-oooo!
 

Lambda Theta Nu Sorority, Inc. and Gamma Zeta Alpha Fraternity, Inc. @ California State University, Chico - 1st LGLOs on the West Coast

I had no idea that so many fraternities were founded at Union College. Thanks for the information queequek. :)

Acacia Fraternity was founded at Michigan 100 years ago.

"The year was 1904. Winston Churchill was 30 years old. Anton Chekov passed away. The United States gained control of the Panama Canal Zone for $10 million. George M. Cohan's song, "The Yankee Doodle Boy," was published. The first Olympic Games ever held in America took place in St. Louis. And on May 12, fourteen Master Masons attending the University of Michigan founded Acacia Fraternity."


Acacia Fraternicty

Miami University
 

Miami University
Oxford, Ohio

Miami Triad*
1839 Beta Theta Pi Fraternity
1848 Phi Delta Theta Fraternity
1855 Sigma Chi Fraternity
~ also ~
1902 Delta Zeta Sorority
1906 Phi Kappa Tau Fraternity

*The Miami Triad refers to the group of three fraternities that were expansion-oriented fraternities at their founding; Beta Theta Pi, Phi Delta Theta, and Sigma Chi.

No problem, PnC :D

Re: Jefferson Duo
 

And at Iowa State the Jefferson Duo relationship is paving the way for FIJI to help Phi Psi return.
They've invited us to their homecoming pairing and there was some talk during IFC Formal Recruitment about having a Phi Fest.