Outgoing Rep. Joe Crowley was overwhelmingly re-elected as the Queens Democratic Party chairman Monday morning despite losing his own congressional primary election in June to Alexandria Ocasio-Cortez.

Crowley, who lives in Virginia with his family but maintains a residence in Woodside, Queens, was elected in a voice vote and with only four dissenters during a meeting at the Georgia Diner, said a source who attended the meeting.

Crowley’s been the party boss since 2006.

The dissenters included Hiram Monserrate, the former state senator and city councilman who was elected as a Democratic district leader last week — despite serving two years for stealing government funds and slashing his girlfriend.

Monserrate and the other dissenters pushed Rep. Greg Meeks for the county leader’s post.

One stunned attendee said the 60 electors acted as if Crowley didn’t lose his own election in a blowout to progressive star Ocasio-Cortez.

“They acted like never ever happened. The buried their head deep in the sand. It’s incredible,” the insider said.

Councilman Rory Lancman, also a district leader, said he voted for Crowley.

He declined comment.

But he previously told The Post that Crowley has been a good party chairman who has helped the party capture legislative seats in the borough once held by Republicans.