Voters go to polls in New Jersey, California, and four other states on the last big Super Tuesday primary of the 2016 presidential year.

On Monday night, the Associated Press declared that former U.S. Secretary of State Hillary Clinton secured enough delegates to clinch the Democratic presidential nomination. But the Bernie Sanders campaign said no one should rush to judgment since the delegates include the superdelegates, and those do not count until they vote at the Democratic National Convention in Philadelphia next month.

New Jersey and the other states could still help provide Clinton with the pledged delegates needs to win the nomination outright.

The polls open bright and early in New Jersey at 6 a.m. and close at 8 p.m. Tuesday.

New Jersey is one of six states that share the same election day. The others are California, Montana, New Mexico and South Dakota; Democratic voters also caucus in North Dakota.

Voting is limited to people who registered before the May 17 deadline.

There were about 5.55 million registered voters in New Jersey as of May 31, according to the state Division of Elections' website. There were 2.7 million unaffiliated or independent voters, 1.79 million Democrats and 1.1 million Republicans. There were also 3,258 people in the Libertarian Party, 1,796 in the Conservative Party and 1,571 in the Green Party.

Donald Trump has already been declared the presumptive Republican presidential nominee, but New Jerseyans will still find his name on the GOP primary ballot Tuesday. Both Ted Cruz and John Kasich will also appear on the Republican ballot, despite their decision to withdraw from the race last month.

Poll times in other states include:

California: Open: 7 a.m. Close: 8 p.m. PDT

Montana: Open: 7 a.m. Close: 8 pm. MDT

New Mexico: Open: 7 a.m. Close: 7 p.m. MDT

North Dakota: shares CST and MDT Open: Varies;no earlier than 7 a.m., no later than 9 a.m.; Close: No earlier than 7 p.m., no later than 9 p.m.

South Dakota: Open: 7 a.m.; Close: 7 p.m. shares CST and MDT

Susan K. Livio may be reached at slivio@njadvancemedia.com. Follow her on Twitter @SusanKLivio. Find NJ.com Politics on Facebook.