Can I change counties with the same membership or should I get a new membership? Because I'm moving from Sanford to another county and there's also the same gym.

As long as you have a membership with planet fitness, you can go too anyone of them. Regardless of County or state!

Hey Tonny! You can show up to the new club location and ask to transfer your membership there, provided it's been 90 days since you started membership!

If you're a black card member the answer is no. Black card membership is good at all planet fitness locations

Thanks very friendly friend!!