I'm looking at ACS 5YR 2019 vintage and its B01001e1 population estimates.
Population looks nicely distributed between few hundred and a few thousand people.
Except, there are several block groups with more than 20,000 people and a few with more than 50,000.
Does anyone know a rule or definition that explains these extremely large block groups?
For example: 380170405002 Cass County, North Dakota - outside Fargo 481576729001 Fort Bend County, Texas - outside Houston 121199112001 Sumter County, Florida - includes The Villages 060730187001 San Diego County, California - includes San Diego
just from experience in Florida in 2000 you could have a small portion of a block in the Everglades turn into multiple tracts in the next decade if it were developed. So that part’s not surprising to me…
Fort Bend county is one of the fastest growing counties in the USA. I haven't checked all the others you mentioned, but at a glance they are all urban areas. Why not population growth since 2010, when…
just from experience in Florida in 2000 you could have a small portion of a block in the Everglades turn into multiple tracts in the next decade if it were developed. So that part’s not surprising to me near the end of a decade in a fast growing area like The Villages