Some additional information you might need.
Gord's assumption is that since the list is in one column that
you would want each person (address) on there own row,
which is what Gord gave you, because that is the way you
would keep such data in a spreadsheet; otherwise, there wouldn't
be any purpose in using a spreadsheet. Before you sort you would
want to convert those formulas to constants.
Select all (ctrl+a)
Edit, Paste Special, Values
You would use mail merge in MS Word to print labels from
your Excel spreadsheet.
If your data does not match Gord's assumption some other
possibilities -- mainly that you have a blank row between sets
can be found in
http://www.mvps.org/dmcritchie/excel/snakecol.htm
For information on using Mail Merge, with your name, address portions
all in separate columns see
http://www.mvps.org/dmcritchie/excel/mailmerg.htm