Here is the breakdown of the contributions from Columbia University's zip code, 10027, in the current election cycle. 10027 has contributed about 9 times as much as the average zip code, and 2008 contributions total $369,182, according to OpenSecrets. The average 10027 household income is $41,307.
Here is a list of the donation totals for this election cycle, by recipient and amount.
Obama, Barack (D): $160,840
Clinton, Hillary (D): $68,329
EMILY's List: $14,450
DNC Services Corp: $11,100
Republican Nat'l Cmte: $10,250
Giuliani, Rudolph W (R): $9,700
National Leadership PAC: $6,750
Generation Blue: $6,480
Richardson, Bill (D): $5,800
Edwards, John (D): $5,250
*The data and images above are courtesy of the Center for Responsive Politics.