I live in Brooklyn and work in Manhattan so I don't see many Trump signs, flags or bumper stickers. I don't really see much Clinton stuff either, at least not compared to Obama in 08 and 12. Hell, I still see more Bernie stickers here in SWPL Brooklyn.
This is not to say Trump supporters don't exist. In fact, there are probably a few million in NYC but they are "closeted". I have Trump signs in my most prominent apartment window. I won't however put a bumper sticker on my car. It's a near certainty that a negro, passive aggressive hipster, illegal mestizo or unhinged fagg0t would vandalize my car as it's parked on the street.
That's the situation in the city but today I had a white pill moment when I spent the entire day in the North Fork of Long Island. There were Trump signs everywhere. I made note to point them out when I saw them in front of houses and a few businesses. In total I'd say I saw about 25 to 30 Trump signs or flags compared to 1 Hillary. That's right only 1 all day. The highlight of my day was a large pickup truck driving around proudly flying two large flags; Trump and the Stars and Stripes. Still a lot of red blooded Americans living in this part of the state.