The Census Bureau releases annual population estimates by City. The most recent (2009) estimates were released last week.
I pulled statistics for the Des Moines metro area and created a couple graphs to show trends over time. Here are the top five things I noticed in these graphs:
1 - The City of Des Moines has clearly turned a corner
Like many central cities that have experienced declines in population, the City of Des Moines is is now gaining population in absolute numbers. This is good for the City and good for the region.
Des Moines MSA Population Trend by City





