Are There Opossums in Missouri?
Yes, opossums are very common throughout Missouri, found in nearly every county across the entire state. They thrive in Missouri's diverse habitats from the Mississippi River to the Ozark Mountains and urban areas. Opossums represent one of the most frequently encountered mammals in Missouri, especially in rural, suburban, and forested regions.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 22, 2026.
Virginia Opossum · Public domain CC0
Virginia Opossum · Public domain CC0
Eastern Virginia Opossum · Millie Basden CC BY
- 869
- GBIF records
Yes, opossums are in Missouri. Next you'll want:
Yes, opossums are very common throughout Missouri, found in nearly every county across the entire state. They thrive in Missouri's diverse habitats from the Mississippi River to the Ozark Mountains and urban areas. Opossums represent one of the most frequently encountered mammals in Missouri, especially in rural, suburban, and forested regions.
Where in Missouri the Opossum is Found
Opossums are found throughout Missouri in diverse habitats spanning the state. The Mississippi River valley and floodplain provide extensive riparian habitat supporting dense opossum populations along Missouri's eastern border. The Missouri River basin provides habitat for opossums throughout north-central Missouri. The Ozark Mountains region in southern Missouri supports thriving populations in forested areas. Urban and suburban areas around St. Louis and Kansas City host significant populations in residential neighborhoods. The Osage River valley supports established opossum areas throughout central Missouri. Meramec River riparian zones provide excellent habitat in eastern Missouri near St. Louis.Missouri wildlife informationprovides details on many species alongside these abundant opossums occurring statewide throughout diverse habitats.
Season and Timing in Missouri
Opossums are active year-round in Missouri, though visibility peaks during warmer months when temperatures remain moderate. Spring brings increased opossum activity as young disperse and establish territories across Missouri. April through September represents the best season for observing opossums during Missouri's warm weather. Summer nights encourage peak foraging activity as opossums move through habitats seeking food and mates. Fall activity increases noticeably as opossums prepare for mild Missouri winters by building fat reserves. Winter in Missouri is moderate compared to northern states; opossums remain active throughout cold months. Mild winter weather allows regular opossum foraging and movement even during freeze periods. Year-round activity in Missouri makes opossum sightings possible during any season, though warm weather brings more frequent visible encounters. For more on opossum in Missouri, see ourMissouri opossum guide.
How to Identify an Opossum
Opossums are medium-sized mammals weighing 4 to 14 pounds, roughly equivalent to a domestic cat in size and weight. Their most distinctive feature is a striking white face with dark ears, eyes, and nose creating immediate recognition. The body fur appears grayish or whitish, with a long, hairless, pinkish tail resembling a rat's tail but proportionally thicker. The pointed snout and small rounded ears mark them distinctly as marsupials, unique among Missouri mammals. Their hind feet possess five toes including an opposable thumb useful for climbing and grasping objects. Individual opossums display variable coloration, with some appearing nearly white and others showing darker gray or brown tones. Males are typically larger and heavier-shouldered than females, though this distinction proves subtle in casual observation. The combination of distinctive white face, gray body, and hairless tail makes opossums instantly recognizable to Missouri observers. You can also browseMissouri wildlife.
Where Sightings Concentrate in Missouri
Opossums concentrate in suburban neighborhoods, parks, and gardens where garbage, pet food, and shelter provide abundant resources. Urban areas throughout Missouri host significant opossum populations due to abundant human-associated food sources. Riparian corridors along the Mississippi River, Missouri River, and Osage River provide important movement routes and habitat. Swamps, marshes, and stream valleys throughout Missouri support dense opossum populations. Agricultural areas with brushy margins and shelter belts throughout Missouri support thriving populations. Urban parks, cemeteries, and green spaces in towns and cities offer excellent shelter and feeding opportunities. Forested margins, hedgerows, and thick brush connecting woodland patches in the Ozarks serve as travel corridors. FindMissouri's wildlife hubto learn about other species inhabiting these same environments with abundant opossums.
Typical Behavior of Opossums
Opossums are solitary, nocturnal foragers with omnivorous diets enabling survival in Missouri's diverse habitats. They consume insects, earthworms, snails, small rodents, carrion, berries, and vegetation functioning effectively as pest controllers. Opossums demonstrate remarkable immunity to rabies due to their naturally low body temperature of approximately 94 to 97 degrees Fahrenheit. This physiological advantage makes them unusually safe neighbors compared to other Missouri wildlife species. When threatened, they may hiss, growl, bare teeth, or display aggressive postures as warning mechanisms. The famous playing dead response represents an involuntary state, not conscious decision, lasting from minutes to several hours. Opossums are capable climbers with semi-prehensile tails providing balance while moving through trees and brush. Female opossums produce one to three litters yearly, typically containing 6 to 20 young per reproductive cycle supporting strong population growth. See all of ourwildlife guides.
Coexistence and Safety Notes
Opossums are not dangerous to humans and present minimal disease risk compared to other common Missouri wildlife. Missouri protects opossums by law; trapping and relocation require permits from licensed wildlife professionals. Remove outside food sources including unsecured garbage, fallen fruit, and pet food left outdoors overnight to discourage visits. Secure compost bins and eliminate brush piles and yard debris that provide shelter. Opossums help control tick populations carrying Lyme disease, making them beneficial for public health despite occasional concerns. Most opossums fear humans and retreat quickly when found, avoiding aggressive interactions entirely. Supervise pets outdoors at night and ensure current vaccinations against rabies and other diseases as general practice. If an opossum enters an attic or shed, contact a licensed wildlife professional for humane removal following Missouri regulations. Learn more about living safely with wildlife onthe national wildlife guide.
Species People Confuse with Opossums
Virginia opossums are sometimes confused with Norway rats, though opossums are much larger with distinctive white faces and hairless tails. Rats lack facial markings and display proportionally larger ears than opossums. Young opossums might resemble ferrets or small cats due to body shape, but their unique white face distinguishes them clearly. Porcupines share nocturnal habits and tree-climbing ability but are much larger and covered entirely with protective quills. Raccoons are larger animals with distinctive black face masks and significantly more aggressive behavior when encountered. Skunks are smaller, display obvious white stripes, and employ spray defense when threatened or alarmed. Woodchucks are daylight-active burrowers, much stockier, and active during specific seasons. Muskrats inhabit wetland areas and possess flat swimming tails adapted for aquatic environments. Opossums remain uniquely recognizable among Missouri mammals once observed carefully in good lighting conditions.
Frequently Asked Questions
Q: Are opossums dangerous in Missouri? A: No, opossums are docile animals that avoid confrontation and rarely bite unless severely threatened or cornered. Q: Do opossums carry rabies in Missouri? A: Opossums are among the most rabies-resistant animals in North America due to their naturally low body temperature. Q: Why are opossums so common in Missouri? A: Missouri's warm climate, abundant forests and wetlands, and diverse food sources provide ideal habitat supporting large populations. Q: What should I do if I encounter an opossum in my Missouri home? A: Leave it alone and contact a licensed wildlife professional for safe, legal removal and exclusion measures.
Plan your opossum sighting in Missouri
869 verified opossum records have been logged in Missouri, most recently in 2026. See the GBIF records.
Where to look in Missouri
- George Washington Carver National Monument · Birdwatching · Find hotels
- Lewis & Clark National Historic Trail · Wildlife Watching · Find hotels
- Ozark National Scenic Riverways · Wildlife Watching, Birdwatching · Find hotels
- Ulysses S Grant National Historic Site · Wildlife Watching, Birdwatching · Find hotels
- Wilson's Creek National Battlefield · Wildlife Watching, Birdwatching · Find hotels
- Butterfield Overland National Historic Trail · Find hotels
More places to see opossum
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