Indiana mammals

White-footed Mouse in Indiana

Peromyscus leucopus

Native to Indiana S5 Secure in Indiana

Not listed as nonindigenous in Indiana by USGS NAS; native to its Indiana range.

IUCN Red List status

  1. LC
  2. NT
  3. VU
  4. EN
  5. CR
  6. EW
  7. EX

LC – Least Concern

Widespread and abundant; not at risk.

White-footed Mouse in Indiana, by the numbers

Occasional in Indiana 28th most recorded of 74 mammals logged in Indiana

395 occurrence records
65 with iNaturalist photos
Jun 17, 2026 Last seen in Indiana

395 total records count every Indiana occurrence from GBIF and iNaturalist; the map plots a georeferenced sample of 300; the monthly chart covers the 389 records with a full observation date.

When to look for the White-footed Mouse in Indiana

Most sightings fall in July to September.

389 Indiana occurrence records (iNaturalist and GBIF) by month of year. Shows when the species is recorded, not a guarantee of presence.

Monthly Indiana records (table)
MonthRecords
January12
February5
March27
April16
May56
June35
July61
August52
September50
October31
November31
December13

Monthly white-footed mouse occurrence records (iNaturalist and GBIF) in Indiana.

Seasonality

Year-round in Indiana, with recorded sightings peaking in July–September, with a smaller rise in May.

Occurrence map

Where White-footed Mouse has been recorded in Indiana

300 records mapped · zoom and drag to explore

300 Indiana records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Lincoln Boyhood National Memorial 18
Indiana Dunes National Park 17
Jasper-Pulaski Fish And Wildlife Area 7
Turkey Run State Park 2
Whipporwill Woods Nature Preserve 1
Fourteen Mile Creek Nature Preserve Addition 1
Summit Lake State Park 1
Horticultural Park Woods 1

Protected places with the most white-footed mouse sightings, from the USGS Protected Areas Database plus named mountain ranges, good spots to look, not a full breakdown, so they don't sum to the total.

Where it's recorded in Indiana

CountyRecords
LaPorte County 57
Porter County 53
Lake County 33
Tippecanoe County 28
Jefferson County 20
Spencer County 19
Jay County 19
Marion County 16
Jackson County 15
St. Joseph County 15
Jasper County 12
Whitley County 10
36 other counties 98

The complete county distribution, spread across 48 Indiana counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Indiana’s open-data record set holds 395 reports of the white-footed mouse, a mix of iNaturalist sightings and a larger body of GBIF specimen data. That count shows where surveys and traps have turned the mouse up. It says nothing about how many are actually out there.

A forest edge that spans both halves of the state

White-footed mice favor brushy forest edges, woodlots, and hedgerows over open fields, a habitat type that shows up in very different corners of Indiana. In the north, that’s the oak woodland and dune scrub bordering Indiana Dunes National Park along Lake Michigan. In the south, it’s the oak-hickory ridges of Brown County State Park and the hollow-and-hillside forest of Hoosier National Forest, both part of Indiana’s unglaciated hill country, where fallen logs and rock crevices give this mouse plenty of places to nest.

Busiest in summer, active all winter

Records are lowest in midwinter and climb into a run of high months from May through September, peaking in July. That tracks the season when insects and ripening seeds give this mouse the most to eat. It doesn’t hibernate, though. Through cold Indiana winters it stays active, sheltering in a stump, brush pile, or abandoned squirrel nest rather than shutting down.

Status in Indiana

NatureServe ranks the white-footed mouse S5, secure, and it’s native across Indiana. It turns up in almost any patch of brushy woodland edge in the state, from the dune country near Lake Michigan to the hardwood hills above the Ohio River.

Occurrence data from iNaturalist and GBIF.

More mammals in Indiana in the atlas

Data & sources

The data and visualizations on this page draw on these open sources:

  • GBIFCC-BY 4.0occurrence records behind the range map, elevation, and record counts
  • iNaturalistCC0 / CC-BY / CC-BY-SAobservations, photos, and audio recordings
  • NatureServe ExplorerCC-BYthe state conservation rank
  • IUCN Red Listattributed factthe global conservation status
  • USGS NASpublic domainnative / introduced status
  • Natural Earthpublic domainthe relief basemap
  • USFSpublic domainnational-forest boundaries
  • USGS Protected Areas Databasepublic domainthe named parks, forests, and refuges behind "notable places to look"