Neighboring Block Groups:
Block Group 021618-1,
Block Group 021735-1,
Block Group 021739-1,
Block Group 021738-1,
Block Group 021624-1,
Block Group 021620-1,
Block Group 021624-2,
Block Group 021739-2,
Block Group 021620-2,
Block Group 021619-2,
Block Group 021502-3