Thanks for the tip sbradshaw. I did make some headway on this (at least for the adults, which is our focus anyway). My workflow is as follows (I used Chrome):
1. Using Member Directory (not the membership list in LCR)
a. bring up organizations and then select "adults" (could do the same as for deacons, laurels, etc, but there is no "youth")
b. Hit F12 (Inspect elements) and then search (cntrl + F) for the following (I had to close and reopen the inspect elements window each time I changed a ward or organization to make sure that I was searching the correct page’s code):
i. nophoto_medium.gif
1. Next to the search box a total number of occurrences is displayed. This number is the number of individuals without individual photos +1 (i.e. overestimates the non-photo holders by 1)
2. This can be compared to the number of adults in the ward, which is most easily found in LCR by going to Reports->Unit Statistics
a. It should be noted that for the adults and female organizations, this works great. However, for priesthood quorums, the directory is sorted by priesthood office while the unit statistics are sorted by age (so the totals don't match up)