The 26-year-old former Liverpool trainee is out-of-contract in the summer, and has yet to be approached over a new deal.
He told PA Sport: "I'd be keen to stay at Grimsby because I think the club is moving forward but no-one has said anything to me about a new contract.
"It's nearly the end of the season and I've heard nothing, so I need to start thinking about next season.
"I've got a young family to look after and I need to get a contract somewhere, so I might end up going back to a club closer to Liverpool."