Overview of Block Group 001901-1, Honolulu County, Hawaii (Block Group)
Neighboring Block Groups:
Block Group 990001-0, Block Group 001903-1, Block Group 001904-1, Block Group 002003-1, Block Group 002006-1, Block Group 002004-1, Block Group 001801-1, Block Group 001700-1, Block Group 002005-1, Block Group 003700-2, Block Group 001904-2, Block Group 002005-2, Block Group 002003-2, Block Group 001903-2, Block Group 001801-2, Block Group 002006-2, Block Group 003700-5