US presidential polls close in 21 states

US presidential polls have closed in 21 states and the District of Columbia.

US presidential election polls have now closed in nine states including Georgia and most of Florida. (AAP)

Polls have closed in Connecticut, Delaware, Illinois, Maine, Maryland, Massachusetts, Mississippi, Missouri, New Jersey, Oklahoma, Pennsylvania, Rhode Island, Tennessee and the District of Columbia.

Also closing is most of Kansas, Michigan, and Texas, as well as the first parts of North and South Dakota, and the latter parts of Alabama, Florida and New Hampshire.