Fullerton is an unincorporated village located in the U.S. state of Maryland. It is within Baltimore County included in the Baltimore–Washington Metropolitan Area. It coordinates at 39°22′18″N 076°30′40″W and also considered part of Nottingham, Maryland. The Fullerton Elementary School provides education in Fullerton with 553 pre-K-to-fifth-grade students and 33 teachers. It has Zip codes either 21236 or 21206.