San Marino's Country Code is +378
This landlocked country in northern Italy is one of the smallest and oldest in the world. Spread across 61 square km, it has a few other cities besides its capital, San Marino: Borgo Maggiore, Serravalle, Acquaviva, and Faetano.
Tourism is one of the most popular business categories thanks to its rich cultural heritage. Other categories include Banking and Finance, Manufacturing, Retail and Commerce and Services.
WhatsApp businesses are on the rise there! Add YOUR WhatsApp business number today.