[attach=1] Indepedent National Electoral Commission (INEC) has released Names of Senatorial Districts, Federal & State Constituencies Nationwide. The list can be download from the link below:
Source: NAME OF SENATORIAL DISTRICTS, FEDERAL & STATE CONSTITUENCIES NATIONWIDE (http://dl.dropbox.com/u/2618253/A-Resources/Name%20of%20Senatorial%20Districts%2C%20Federal%20%26%20State%20Constituencies%20Nationwide.xls)