Do these places still exist?

[osprey]

the 1891 one looks likely, but there's no way of knowing for sure which one she was in the earlier census years. You need the marriage cert to see who her father was.

[hunkyhywel]

You're right, I'll have to invest.
I did notice that the Elizabeth in question in the aforementioned 1881 census disappears from that family in 1891. Another hint but a long way from definitive.

[osprey]

as does the other Elizabeth .......