In a dramatic display of civic engagement, massive crowds filled the streets of Midtown Manhattan on Saturday for the “No Kings” protests, joining millions nationwide in a powerful show of opposition to what organizers described as the Trump administration’s authoritarian overreach and billionaire-first politics.

Demonstrators unfurled banners that read, “No Crown for a Clown” and “Trumpster Fire,” as they screamed, “Hey, hey! Ho, ho! Donald Trump has got to go!”

The rallies were among hundreds of "No Kings" protests held throughout the United States, timed to coincide with a military parade celebrating the 250th birthday of the U.S. Army in Washington, D.C. Saturday was also Trump's 79th birthday.

Parts of 5th Avenue in Manhattan have been shut down amid the “No Kings” march on Saturday, according to the NYPD. “Due to an ongoing demonstration, 5th

Even the weather was riled up during Saturday’s “No Kings” march in Manhattan. Yet the steady drizzle couldn’t stop tens of thousands of New Yorkers from processing 15 blocks—from Bryant Park down to Madison Square Park—to protest the Trump administration’s immigration policies.

Thousands of demonstrators are expected at Saturday’s anti-Trump “No Kings Day” events in NYC, Mayor Adams and Police Commissioner Jessica Tisch said, adding that police will keep things

Follow The Post’s live updates from “No Kings” protests against President Trump in NYC and across the country on Saturday,

The No Kings Day of Defiance protests will happen during the military parade in Washington on Saturday for the Army’s 250th anniversary — which coincides with Trump’s birthday.