Same in many towns. Go to Lancaster PA. Large city/suburban area and almost no Top Tier gas even though there are a lot of very expensive cars sold there. It is all Sheetz and Turkey Hill. One of the few places to get Top Tier is Costco but it very inconvenient for a large majority of the folks who live there.
2019 VW Passat 2.0 liter gasoline DI engine, DI, 2,700 miles, Castrol Professional VW 508 0W-20
2017 VW Golf All Track 1.8 liter gas engine DI, 25,500 miles Castrol Professional VW 505 5W-40