The ones here closed at midnight.
Time passed, I got a house with a washer and dryer, then another one, and now I'm back to using laundromats.
I just walked back from the one around the corner, because it apparently locked its doors at or before 9:00pm.
All the time I've been up here, San Jose has complained about how no-one takes it seriously as a large city.
I suspect the complete lack of urban environment might be a slight clue.