Neighboring Block Groups:
Block Group 181404-1,
Block Group 181403-1,
Block Group 181303-1,
Block Group 181003-1,
Block Group 181302-1,
Block Group 181813-1,
Block Group 181808-1,
Block Group 181402-1,
Block Group 181815-2,
Block Group 181302-2,
Block Group 181402-2,
Block Group 181403-3