Looks like the earlier reports of City Council redistricting were premature. Apparently, there's not a definitive answer to the question of whether or not Houston's population now exceeds 2.1 million, which would trigger a requirement to redistrict and add two more seats.
[Mayor Bill] White thought the estimates might show the population grew to 2.1 million, triggering a City Charter provision that requires the extra single-member council districts.But the American Community Survey, which officials say isn't an accurate gauge for precise population totals, estimated about 1.94 million. And another census estimate, using different methods, recently showed the population only slightly over 2 million.
"We will act in good faith and compliance with the charter, but you have no official number showing population over 2.1 million," White said. "I can't pull a number out of the air."
[Former Councilman Carroll] Robinson said some estimates and forecasts have the city population at or approaching the 2.1 million benchmark.The Texas State Data Center, for example, estimated Houston's population was 2.05 million in January 2005, months before tens of thousands of hurricane evacuees - as many as 150,000, by some estimates - moved to the region.
[...]
State Demographer Steve Murdock, with the Texas State Data Center, said the American Community Survey data released this week wasn't the proper type for redistricting.
He said the decennial U.S. census, which relies on a head count rather than statistical sampling, is the best source for that. He also said the latest data probably didn't accurately reflect the city's totals.
Each year, he said, the bureau also develops population estimates using administrative records on births, deaths and migration to gauge changes from the most recent official census. The latest of these, released in July, showed the population at 2,016,582.
That, of course, doesn't take into account the influx of Katrina evacuees, for which the numbers tend to be pretty speculative. I do think it's reasonable to claim that we're at the 2.1 million mark, but as it takes a couple of assumptions to get there, I'm not sure that it's sufficiently justified to start the redistricting machinery. I would not object to pressing forward, but I can certainly understand the case for waiting.
Posted by Charles Kuffner on August 16, 2006 to Local politics | TrackBack2.1 million....we get 2,067,971. Close, but no cigar...I can certainly understand the case for waiting.
As of July there is no justifiable argument for waiting.
If one reviews the mathematical rules for reporting significant digits and the rules for rounding, reported all over the internet, then we have a cigar here. If the knuckleheads want to review a specification on the subject they might refer to ASTM E 29-02 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications which is available at the public library.
Posted by: Charles Hixon on August 16, 2006 11:11 AM