First class postage goes up to 37 cents, effective June 30, 2002. You probably already knew about this, but I tend to find out about postal rate increases from oddball sources, so every time it happens I figure I could very easily have gone weeks without knowing. Same with Daylight Saving Time-- and that happens the same times each year (Spring forward 2am, first Sunday of April; Fall back 2am, last Sunday of October).