I live in that zip code and use a home daycare in Burtonsville. I'm not sure if she will have infant openings at the time you need, but I can e-mail you her contact information if you're interested. It is a little overwhelming doing the home daycare search (I did it twice when I was new to the area), but I looked at four different ones and felt comfortable with 3 of them if that makes you feel any better.

Good luck!!