1.8 million
Deceased Americans whose voter registration remains active
2.75 million
People registered in more than one state
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68,725
Voters registered in three states
1,807
Voters registered in more than three states
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51 million
Americans who are eligible to vote, but are not registered
12 million
People registered under addresses that are old or have errors severe enough that mailings are unlikely to reach them
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24 million
Voter registrations that are inaccurate or no longer valid — nearly 13 percent of the names currently on voter rolls nationwide
76
Percentage of eligible adults who are registered to vote in the U.S.
93
Percentage of eligible adults who are registered to vote in Canada
$4.13
Amount Oregon spent per voter to process registrations in 2008. On average, local election offices spent a third of their budgets to register voters, according to a 2001 study.
$0.35
Amount Canada spends to register each voter
Sources: Gawker, Pew Center on the States, Politico, The Hill
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