We have voles here (field mice) and this thing is 4 or 5 X as big as a vole..it has a longer tail, and said tail is kinda flattened as if you took a thin mouse tail and rolled it out with a rolling pin.I think it's an Oregon or creeping Vole (AKA Oregon Fieldmouse); anything else it might be has naked ears.
Dished face, rather than roman nosed & long like a rat or mouse.