I too notice the same effect and I've listed my condo for sale. My son has a country property that is surrounded by trees and noise.

I feel like a different person when I get home from visiting his family. If I meditate on a regular basis it really makes a difference and I fell much calmer throughout the day. My thoughts are more grounded and not " out there" so much.

I'm on the west coast of BC so quite aways from CA but peace can be found in many areas.

Best wishes