baltimoresun.com
Search Maryland ZIP codes to find out where campaign donations are coming from in the race between Gov. Martin O'Malley and his challenger, former Gov. Robert L. Ehrlich Jr. Or, use the pre-set searches to see areas that have donated the most money to Democrat O'Malley and Republican Ehrlich. Source: Maryland Board of Elections
Enter ZIP to see total donations:
 
 
Common searches:
Recent Baltimore Sun politics coverage: