The results of the state, which has traditionally been a Republican stronghold, were certified on Friday after a recount by hand confirmed Joe Biden's win.
It brings the state one step closer to wrapping up an election fraught with unfounded accusations of fraud by Trump and his supporters.
The project that may have secured Joe Biden's victory.
Trump tweeted that “He won” but said the Democrat's victory was only “in the eyes” of the media.
Biden said he hopes to work with Pope Francis on issues such as climate change, poverty and immigration.
At protests in cities across the US, Trump supporters railed against the news that Joe Biden is the President-elect, chanting "This isn’t over! This isn’t over!" and "Fake news!"