I get a lot of feedback when I use the word average in this forum, and I understand why. However, there are fields (S1101_C01_002E, S1101_C01_004E) for example that use this. I already sent feedback on this issue.
S1101_C01_002E Estimate!!Total!!HOUSEHOLDS!!Average household size
S1101_C01_004E Estimate!!Total!!FAMILIES!!Average family size