3 currently, 2 more soon hopefully.
-1970's Raleigh Deelite (road bike commuter)
-1980's Raleigh Century (beater)
-2008 Giant Rincon (mtb/commuter/utility)
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2 others: ladies vintage city bike, Surly Big Dummy.
then I've also got a utility trailer for large errands/work.
maybe a tall bike, fixie, and swing bike down the road