There are no problems with the numbers of house mice in the world. In some areas, there can be as many as 10 mice per square meter. Overall, populations are doing extremely well, this is helped by human construction of houses, barns, and other structures.
IUCN Red List of Threatened Species: least concern
US Federal List: no special status
CITES: no special status
State of Michigan List: no special status
No one has provided updates yet.