Paul Winalski wrote:Growing up in Connecticut in the 1970s, the two most common nicknames for White Castle hamburgers were "sliders" and "belly bombs".
You were on the very outer fringe of CastleLandia.

It's really a Rust Belt and Border South phenomenon and was never nationwide. Around here, the affectionate name "sliders" has been around for decades. When we lived in NYC I would occasionally stop for a nostalgic slider at a Castle on 21st Street in Long Island City, Queens, not far north from the Queensboro Bridge. They were okay, but the burgers tasted funny, as if they used a different recipe. A couple of times I noticed the "chef" squirting ketchup onto the grill as the burgers cooked, which seemed pretty abominable.
Anyway. here's the current list of locations. The expansion into Tennessee and Missouri surprises me, and it may be recent, maybe connected with their relatively recent extension into metro suburbs from their traditional urban-center homes.
Illinois White Castle locations (80)
Indiana White Castle locations (84)
Kentucky White Castle locations (44)
Michigan White Castle locations (49)
Minnesota White Castle locations (28)
Missouri White Castle locations (42)
New Jersey White Castle locations (37)
New York White Castle locations (57)
Ohio White Castle locations (89)
Tennessee White Castle locations (13)
Wisconsin White Castle locations (2)