If you are looking for information about Saint Helena Island City's population, you have come to the right place. Here you'll find the population and steets of the Island City. The population of Saint Helena is small, but you'll find plenty to see and do in this tiny island town. The town is the seat of the Anglican Bishop and was founded in 1856. The Saint Helena pound is the local currency, fixed to the British pound at 1:1. In most instances, you can exchange British currency for the Saint Helena pound, but there are also some stores that accept US dollars, euros, and rands.