Neighboring Block Groups:
Block Group 520103-1,
Block Group 520202-1,
Block Group 520302-1,
Block Group 520104-2,
Block Group 520202-2,
Block Group 520400-2,
Block Group 520202-4,
Block Group 520400-4,
Block Group 520500-4,
Block Group 520400-5,
Block Group 520500-5