Mammals of North Carolina:
their Distribution and Abundance
House Mouse - Mus musculus
Muridae Members:
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Photo by: Jeff Beane
Distribution It occurs in all 100 counties in NC.

The native range is Asia, but introduced accidentally into the New World, and now present over most of North America except for northern Canada and northern Alaska.
Abundance Essentially abundant statewide. Presumably less numerous in the middle and higher elevations in the mountains, if only because there are fewer human structures for inhabiting at those elevations. Note that the iNaturalist website contains photos for several dozen counties across the state, and the editors have not taken the time to update the map with "Photo" records/documentation unless the county had previously no known records (white on the map).
Seasonal Occurrence Active year-round.
Habitat As is well known, occurs typically close to man, in houses, other buildings, urban places, and in farmyards. It also is widely found in fields and other brushy areas, but does not occur in forested areas.
Behavior Essentially nocturnal in activity. They are much less active in winter than at other seasons, sticking close to nests at that season.
Comments This exotic pest is overly familiar to most folks, especially those living in cites and on farms.
Origin Introduced
NC List Official
State Rank SE
State Status
Global Rank G5
Federal Status
subspecies Mus musculus musculus
other_comName
synonym
NC Map
Map depicts all counties with a report (transient or resident) for the species.
Click on county for list of all database records for species in that county.