A non-profit cultural and educational organization based in the USA that has grown to over one million members in over 251 countries and territories around the globe.

List your information for free for others to contact you, or join Global Penfriends to select your own penpals.

A site with both email and postal penpals, swappers, and slam books.

View penpals based on date submitted or by country, age, and gender.

Privately register for a free personalized penpal match.

A quarterly printed magazine for penpals, marriages, and snail mail friends.

Adult only penpal listings for friends in a guestbook format by age group. Penpals must be contacted by email to request their postal address.

Get tips on letter writing and improve your language skills by writing people all around the world.

Anonymous pen pal listings in 35 categories like Daily Life, Literature, and Ghost Letters (writing as imaginary characters). Subscription includes confidential forwarding.

Matches people with penpals in the former USSR and Baltic countries. Applications by snail mail only

A free snail mail penpal service.

Pen pals listed by country or date of addition. Available also in German and French.

Postcard exchange site that encourages sending kindness to random members.

Established in April 1967, membership has grown to over 1.5 million worldwide. Individual and school applications are available.