Snooki & Jwoww -- We're NOT Giving Up on Jersey for Spin-Off Show

Snooki and Jwoww haven't lost faith in the Garden State just because Hoboken rejected them -- we're told they're still determined to find a New Jersey location for their new spin-off show ... no matter what.

Sources tell TMZ, producers behind Snooki's untitled spin-off with Jwoww are currently working round the clock to find a suitable Jersey replacement for Hoboken -- after the mayor denied their filming permit, citing a laundry list of obvious reasons.

No word yet on an alternative -- but we're told producers are currently eyeing a number of possible locations in South Jersey.

You've been warned.