72% of Americans shred any mail that has account numbers

Harris Interactive and Wall Street Journal surveyed Americans on which steps they have taken to prevent identity theft.

Steps taken to prevent identity theft
    Income
  Total <$35K <$49.9K <$74.9K $75K+
Watch for suspicious
activity on accounts
73 64 79 80 78
Shred mail that has
my account numbers
72 62 74 77 77
Limit access to my
Social Security number
69 66 73 67 68
Check my credit reports 41 34 33 37 53
Limit the purchases
I make online
30 31 41 26 24
Limit my online
banking transactions
24 22 27 24 21
Signed up for a
credit-monitoring service
8 6 6 8 11
Other 5 7 6 3 2
I have not taken any steps
to prevent identity theft.
8 12 4 8 5
Source: Harris Interactive