Polls close at 7:30 p.m. EST in North Carolina, Ohio and West Virginia, and at 8:30 p.m. in Arkansas. Arizona closes at 9 p.m. but releases results from 10 p.m. Montana, Nevada and Utah close at 10:00 p.m., and California, Idaho, Oregon and Washington at 11:00 p.m. EST.

Polls in North Carolina, Ohio and West Virginia close at 7:30 p.m. EST. Arkansas polls close an hour later, at 8:30 p.m. EST.

Arizona polls close at 9 p.m., but the state does not begin releasing results until 10 p.m. Polls in Montana, Nevada and Utah close at 10:00 p.m. EST.

Polls in California, Idaho, Oregon and Washington close at 11:00 p.m. EST. In Washington, mail ballots are due.