I have a column that has a formula in each row field. The formula propagates data from another Excel spreasheet. If there is nothing in the row field, though, the row remains bl
If you want to find the last row that contains a non-blank value (either produced by a formula or by entering a constant) try this
Sub FindLastValue()
Dim jLastRow As Long
jLastRow = ActiveSheet.Cells.Find(What:="*", LookIn:=xlValues, SearchOrder:=xlByRows, SearchDirection:=xlPrevious).Row
End Sub