Can you pay a speeding ticket online?

I got a speeding ticket and this seems to be common but the citation number is not showing up online and there's currently a 2 hour wait to pay it over the phone. Can I just go to an RMV location or a courthouse to pay it in person which would be 100x easier? I don't have a check book so that's out of the question.

EDIT: Rushed out my room trying to post this and I meant to ask if you can pay it in person.