Quick answer
Groundhogs (Marmota monax) typically live around 4–6 years in the wild (up to 14 in captivity). Wild averages fall when predation, disease, or habitat loss rise; managed populations can live longer with stable food and veterinary care.
Key takeaway
Groundhogs (Marmota monax) typically live around 4–6 years in the wild (up to 14 in captivity). Wild averages fall when predation, disease, or habitat loss rise; managed populations can live longer with stable food and veterinary care.
Groundhog lifespan in the wild
Field and museum records place most groundhogs near 4–6 years in the wild (up to 14 in captivity). That figure blends ages at death across regions, so treat it as a planning range. Body size (2–6 kg (4.4–13 lb); heavier before hibernation) and risk lifestyle both shape the average.
What shortens groundhog lives
Predation, infectious disease, injury, food shortages, and habitat fragmentation cut survival. Roadkill and human conflict matter wherever groundhogs share landscapes with people.
What helps groundhogs live longer
Connected habitat, low chronic stress, and reliable food support longevity. For captive or domestic relatives, species-correct diet and veterinary screening matter more than generic “pet” advice.
Groundhog life stages
Juveniles usually face higher mortality than prime adults. Older animals may move less, show dental wear, or lose body condition — useful signs when ageing groundhogs in the field.
Diet and ecological role
Groundhogs feed on herbivore — grasses, clover, dandelion, and garden vegetables. Foraging shifts with season and local abundance. As mammals, they influence food webs — controlling prey, dispersing seeds, or shaping habitat through feeding and movement.
Conservation and coexistence
Listed as Least Concern on the IUCN Red List. Habitat loss, hunting, and climate change threaten many populations. Responsible ecotourism and community conservation help in parts of their range. Never approach or feed wild groundhogs.
Sources
Groundhog FAQs
How long do groundhogs live?
Groundhogs (Marmota monax) typically live around 4–6 years in the wild (up to 14 in captivity). Wild averages fall when predation, disease, or habitat loss rise; managed populations can live longer with stable food and veterinary care.
What is the scientific name of the groundhog?
Marmota monax — used in research and conservation listings for groundhogs.
What do groundhogs eat?
Groundhogs eat grasses, clover, dandelion, and garden vegetables, with seasonal and regional variation in Fields, woodland edges, and suburban areas of North America.
Where do groundhogs live?
They are associated with Fields, woodland edges, and suburban areas of North America. Local presence depends on food, cover, and human land use.
What is the conservation status of groundhogs?
Listed in our guides as Least Concern. Check the IUCN Red List and national assessments for the latest formal category.