Neighboring Block Groups:
Block Group 505100-1,
Block Group 500600-1,
Block Group 500200-1,
Block Group 500400-1,
Block Group 500800-1,
Block Group 500300-2,
Block Group 500800-2,
Block Group 505203-2,
Block Group 500200-2,
Block Group 505100-2,
Block Group 500200-3,
Block Group 500200-4