Plymouth
Jamestown was established/founded in 1607 and became the first permanent English colony in America.
SA was first settled as a colony in 1836
they established the Plymouth colony
Jamestown in 1607 is the first permanent colony, but the second colony if you count Roanoke as the first colony.
The South Australian colony was the last to be established. This was done in 1836. Whilst Melbourne was also established in 1836, it was not the first settlement in the colony of Victoria.
Virginia
Jamestown
1608
Jamestown VA was the first permanent colony. It was established as "James Fort" on May 14, 1607.
The first successful English colony in America was established in 1607
they established the Plymouth colony