Overview of Block Group 012300-1, Boulder County, Colorado (Block Group)
Neighboring Block Groups:
Block Group 012507-1, Block Group 012401-1, Block Group 012607-1, Block Group 012505-1, Block Group 012300-2, Block Group 012204-2, Block Group 012507-2, Block Group 012401-2, Block Group 012607-2, Block Group 012605-2, Block Group 012511-3, Block Group 012607-3, Block Group 012401-4, Block Group 012202-4