Fairfax, VA

ZIP code 22037 is a PO Box–only postal designation associated with Fairfax, Virginia, rather than a distinct residential area, so it has no clearly defined set of landmarks within its boundaries. Notable destinations in the surrounding Fairfax area include the Fairfax County Government Center, George Mason University, and the National Firearms Museum at NRA National Headquarters; these are nearby landmarks, not necessarily located within ZIP code 22037.