Never lived in a city but lived in north and south jersey.
In north NJ at one point Khabib and Albert Tumenov were training at K-Dojo which was only 10 minutes from my house.
Fifteen minutes away I had AMA which had Jim and Dan Miller. Jimmie Rivera is from two towns over and wrestled with a friend of mine in HS.
I dunno if we can count Dillon Danis as an MMA fighter (because he just talks) but he grew up literally 5 minutes from the house I lived at for most of my life. I ran into him a few times at BJJ and just around town.
Now that I’m in south jersey Frankie seems to be the best representative of my area. Now we got beasts like Magomedsharipov, Moraes, Alvarez, and Barboza all training with Frankie at Ricardo Almeida BJJ.
Little known fact, Groovy Lando is a Jersey guy who grew up not too far from Frankie.