Iowa mammals

Striped Skunk in Iowa

Mephitis mephitis

Native to Iowa S5 Secure in Iowa

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

Striped Skunk in Iowa, by the numbers

Common in Iowa 19th most recorded of 74 mammals logged in Iowa

106 occurrence records
93 with iNaturalist photos
Jun 27, 2026 Last seen in Iowa

Records from 2000–2026.

106 total records count every Iowa occurrence from GBIF and iNaturalist; the monthly chart covers the 104 records with a full observation date.

When to look for the Striped Skunk in Iowa

Most sightings fall in September.

104 Iowa occurrence records (iNaturalist and GBIF) by month of year, 2000–2026. Shows when the species is recorded, not a guarantee of presence.

Monthly Iowa records (table)
MonthRecords
January5
February6
March12
April11
May11
June15
July4
August8
September16
October8
November4
December4

Monthly striped skunk occurrence records (iNaturalist and GBIF) in Iowa, 2000–2026.

Seasonality

Year-round in Iowa, with recorded sightings peaking in September, with a smaller rise in March–June.

Occurrence map

Where Striped Skunk has been recorded in Iowa

106 records mapped · zoom and drag to explore

106 Iowa records mapped

Notable places to look

Park, forest, or monumentiNaturalist records
Decorah and the Driftless Area 3
Little Storm Lake Wildlife Management Area 2
Lake Manawa State Park 2
Lacey-Keosauqua State Park 1
Aldo Leopold Wildlife Management Area 1
Smith Wildlife Management Area 1
Round Lake (Harrison) Wildlife Management Area 1
Loess Hills State Forest 1

Protected places with the most striped skunk 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 Iowa

CountyRecords
Story County 10
Linn County 8
Harrison County 8
Pottawattamie County 6
Madison County 5
Dubuque County 4
Warren County 4
Scott County 4
Buena Vista County 3
Black Hawk County 3
Winneshiek County 3
Bremer County 3
29 other counties 45

The complete county distribution, spread across 41 Iowa counties. Every occurrence record falls in one county, so these sum to the total. Counties from GBIF and US Census boundaries.

Iowa’s 106 striped skunk records spread across 41 counties with no strong center, Story, Linn, and Harrison counties leading with single-digit counts each. The skunk is a common animal that is simply hard to count: strictly nocturnal, unhurried, and confident enough in its own defense to go about its business at a walk.

An omnivore that pays its way on the farm

Insects dominate a striped skunk’s diet, grubs, beetles, grasshoppers, and crickets, with mice, bird eggs, carrion, and fruit rounding it out. A foraging skunk leaves small conical diggings in turf where it has gone after grubs, a sign familiar to anyone with an Iowa lawn or pasture. It dens in abandoned burrows, brush piles, and the spaces under farm buildings and porches, moving between field, grassland edge, and town margin without much preference. Records run from the Decorah and the Driftless Area to Little Storm Lake Wildlife Management Area and the Loess Hills State Forest, the same mix of edge habitat from one side of the state to the other. Its famous spray is a last resort, delivered accurately and only after foot-stamping and a raised tail.

Not a hibernator, but a winter homebody

Reports crest in March, again in May and June, and once more in September. March is breeding season, when males range widely and skunks of both sexes are simply out more; autumn sends them foraging hard to build fat before the cold. Skunks do not truly hibernate, but in hard weather they den up, sometimes several together, and may stay underground for weeks at a stretch, so Iowa’s winter counts thin even where skunks remain close at hand.

Status in Iowa

NatureServe ranks the striped skunk S5, Secure, in Iowa, and the species is native to the state. USGS NAS does not list it as nonindigenous here.

Occurrence data from iNaturalist and GBIF.

Striped Skunk in other states

View all states →

More mammals in Iowa in the atlas

Data & sources

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