Remember this graphic? The daily considerations a year ago of who would win which state, and who would reach/surpass the magic 270? We know the Census is coming next year, and from there, Congressional Districts will be re-allocated based on state populations. The conventional wisdom says that places like California, Arizona, New Mexico, Nevada, Texas and Florida will pick up seats at the expense of the rust belt: a trend which we've seen over the past several decades.
The conventional wisdom is likely wrong.
If you look at the map, you'll notice that the highest EV count belong to the states with the highest populations. The population for each state is after the jump. They are the July 2008 Census numbers. Here's the thing: it looks like California and Florida will lose population. California has lost at least 500,000 people since 2004, and that number could actually report as a million by the time all the 2010 Census numbers come in. Florida has lost at least 58,000 people between July 2008 and July 2009. It's hard to tell exactly how many.
USA Today (1 September 2009, page 1A) ran an article detailing the Florida population loss. But there was a problem: their base numbers differed from the Census numbers, by 400,000. I called the Florida Bureau of Economic and Business Research to ask about the discrepancy. They said (after several conversations) that they stood by their numbers. I called the US Census Bureau, and they also stand by their numbers: so it's hard to tell how big the loss actually is. If Florida is correct about the current numbers, then the loss next year in the Census would top half a million.
The states which will lose the most population are those with high bubble housing prices, and relatively high unemployment coupled with more recent population growth and younger populations. Thus, add Nevada and Arizona to Florida and California.
Remember, it's unlikely that the United States would lose population countrywide. That means the people who leave will move somewhere. You might think that Ohio and Michigan would also face high population losses due to the high unemployment numbers, but the populations there are more established, and less likely to leave the state. The logic is that if a family moved somewhere a few years ago to take advantage of job growth (common in, say, Nevada) and the jobs dried up and they lost their house, they'd likely go back to their home state. If you lived your life in Michigan, and your grandfather and father worked for GM, and you lost your GM job, it's less likely that your whole family would leave Michigan. The prime breadwinner might go to another state to find employment, but the other parent (and their children) might well move in with relatives.
Traditionally, the longer someone lives somewhere, the larger and stronger his/her social structure. More family, more friends, more options.
My projections based on trending demographics are as follows:
Losing one seat each: California, Florida, Louisiana
Gaining one state each: Georgia, Texas, Utah
I think everything else stays the same. Take Pennsylvania: conventional wisdom says it will lose a seat in 2010, but Pennsylvania has gained about 200,000 people since 2000. Thus, its population is relatively stable. Most of the rust belt states are in similar positions. Remember, it's not about total population as much as it is about shifts: by not losing population, a lot of the states that lost out to the sunbelt over the last few censuses may well keep what they have.
Comments are open, I'm sure most of you have a different perspective.