John Deeth has a district-by-district breakdown and some additional commentary at:
http://jdeeth.blogspot.com/...
Briefly, Saturday, April 26, the Iowa Democratic Party holds district conventions at 5 sites around the state, one in each of the 5 congressional districts. Some 2,500 Iowans are expected to take part in the next step in the state's delegate selection process, and the first selection of actual national delegates who will represent the state in Denver.
Normally, nobody but Iowa democrats would care about these district conventions, but with every national delegate gained or lost the subject of intense interest and speculation, this is a very different year. Here's a summary of where the delegate count seems to be, going into the day.
On Saturday, 29 national delegates are at stake in Iowa, with another 16 delegates to be determined at the state convention June 14. Obama is expected to take 15 national delegates, Clinton 9, and Edwards at least 2. Who gets the remaining 3 delegates may depend on whether the Edwards delegates hold together and attain viability, whether one campaign or another has a stake in keeping Edwards groups viable to keep their opponent from gaining a delegate, or where Edwards delegates will go if they fail to achieve the threshold for viability.
Many lists of pledged national delegates have not included Iowa delegates thus far because, well, until these district conventions, there aren't any. Expect a little shuffling of the delegate count this weekend.