AATG - This site is a part of the American Association of Teachers of German. Most of the penpals they offer are on a school-to-school basis. (teachers can go here to link with a German class and have the whole class have penpals)

International Pen Friends : Global Email Pen Pals Club (penpals)

Brieffreunde This is a site where you can find German penpals and it also offers chat.

CyberFriends Here you can search by country and read listings about each penpal.

International Pen Friend Agency

E-Maits from ESociety. Search from penpal lists from around the world.

Intercultural E-Mail Classroom Connections (IECC) is primarily aimed at students and teachers. This is a project of St. Olaf College in Minnesota where you can find an E-mail exchange with another school.

Mathias Adelhoefer's site Penpals form Germany in all ages. (in German)

L.B. Alberti's Pen-Pal Connection Search by gender, country, age and ect.

The Penpal Network This site offers some penpals in Germany. The layout is a little confusing though.