List of hillside letters

Columns: Monogram | Town | State
POTTER | Potter | Nebraska | C | New York City ( Manhattan ) | New York | HOWE CAVERNS | Cobleskill | New York | M ( uncertain existence ) | Poughkeepsie | New York | A | Alexander | North Dakota | HOME ON THE RANGE | Beach | North Dakota | K ( uncertain existence ) | Kenmare | North Dakota

Example questions:
What is the monogram of the town that had a resident population of 11,704 in 2010 ? | What is the monogram of the town that is historically known for its beach ? | What is the monogram of the town that is the county seat of Riley County ? | What is the monogram of the town that shares the same ZIP code as Berlin , Maryland ?

Answers:
L | DAYTONA BEACH LPGA BLVD | KS | OP