Yes, you can own a duck in Illinois. Domestic breeds like Pekins, Khaki Campbells, and Indian Runners are legal statewide, captive-bred mallards are legal with a specific marking requirement, and wild ducks taken from the wild are off-limits. Whether you can keep ducks at your particular address, and how many, comes down to your municipality’s zoning code. Layered on top are humane care duties, egg-sale rules, disease reporting, and federal protections for the raptors that will try to eat your birds.
Which Ducks Are Legal to Keep
The Illinois Wildlife Code declares that the state owns all wild birds and wild mammals within its borders, but the Code only regulates wild species.1Illinois General Assembly. Illinois Code 520 ILCS 5 – Wildlife Code Purely domestic breeds fall outside its scope, so raising a backyard flock of Pekins or Runners doesn’t trigger state wildlife rules at all.2Illinois General Assembly. Illinois Code 520 ILCS 5/2.2 – Scope and Protected Species
Wild ducks are different. Waterfowl in the family Anatidae are listed as migratory game birds and are protected, which means you cannot take a wild duck from the wild to keep as a pet.2Illinois General Assembly. Illinois Code 520 ILCS 5/2.2 – Scope and Protected Species The regulation of wildlife taking is an exclusive state power, and home-rule municipalities cannot override it. The Muscovy Duck is specifically excluded from the protected species list in the statute.
Captive-Bred Mallards
Mallards occupy an unusual legal space because they’re both a wild migratory species and one of the most commonly captive-bred ducks. Federal regulations carve out an exception: captive-reared, properly marked mallards can be owned, sold, traded, and transported without a federal permit.3eCFR. 50 CFR 21.45 – Permit Exceptions for Captive-Reared Mallard Ducks
The catch is the marking requirement. Every captive mallard held without a permit must carry at least one permanent physical marking to distinguish it from a wild bird, and nothing in the rule lets you take live mallards or their eggs from the wild.3eCFR. 50 CFR 21.45 – Permit Exceptions for Captive-Reared Mallard Ducks If you buy mallards, confirm they are already marked or arrange marking immediately. To a game warden, an unmarked mallard looks identical to a wild bird, and the burden of proving otherwise falls on you.
Other Migratory Species
Wood Ducks, Mandarins, and other captive-bred waterfowl on the federal migratory bird list don’t share the mallard exemption. Keeping one of these species generally requires a federal permit from the U.S. Fish and Wildlife Service.
Check Your Local Zoning Before You Buy
State law tells you whether the species is legal. Your municipality tells you whether you can keep it at your address. Illinois municipalities have broad authority over land use and can regulate whether ducks are allowed on residential property, how many you can keep, what the enclosure has to look like, and how far it must sit from neighboring homes. Rules vary sharply from one town to the next.
Some municipalities treat ducks the same as backyard chickens, allowing a small flock (often four to six birds) in residential zones with conditions attached. Others confine all poultry to agricultural zones. Common local requirements include:
- Flock size caps, sometimes with drakes prohibited to control noise
- Setback distances from neighboring homes, property lines, and wells
- Predator-proof coop or run standards, occasionally with a square-footage-per-bird minimum
- A small livestock permit or annual registration, sometimes with a fee and periodic inspection
- A special use permit in a handful of towns, which can involve a zoning board application and public hearing
Call your municipality’s zoning office or pull the code online before you buy any birds. Don’t rely on what a neighbor or breeder tells you is allowed. Even if your town has no ordinance addressing ducks specifically, general nuisance ordinances covering noise, odor, and sanitation still apply.
Humane Care You Have to Provide
Once you own ducks, the Humane Care of Animals Act (510 ILCS 70) governs how you treat them. This is the correct statute for individual owners. The Animal Welfare Act (225 ILCS 605) regulates commercial operations such as pet shops, kennels, and shelters, not backyard flocks.4Illinois General Assembly. Illinois Code 225 ILCS 605 – Animal Welfare Act
Under the Humane Care of Animals Act, every owner must provide each animal with sufficient quantities of good-quality, wholesome food and clean water; a secure shelter that protects birds from wind, rain, snow, and temperature extremes; veterinary care when needed to prevent suffering; and humane care and treatment generally.5Illinois General Assembly. Illinois Code 510 ILCS 70/3 – Owner’s Duties The standard is the same one that applies to dogs and cats, and falling short of it exposes you to criminal charges.
Selling Duck Eggs
You’ll probably end up with more eggs than your household can eat. Illinois defines “eggs” to include duck eggs alongside chicken, turkey, goose, and guinea eggs, and the state normally requires anyone who buys, sells, or trades eggs to hold an Illinois Egg License.6Illinois Department of Agriculture. Selling Eggs
There is one important exemption. If you sell nest-run (ungraded) eggs from your own flock, directly to household consumers, on the same premises where your flock is kept, and the buyer picks them up in person, no license is required.6Illinois Department of Agriculture. Selling Eggs The moment you sell off-site, at a farmers’ market, or through a retail store, you need a Limited Producer-Dealer egg license and must follow the grading and handling requirements of the Illinois Egg and Egg Products Act.
Disease Reporting
Avian influenza is the biggest health concern for anyone keeping ducks. If your birds show signs of avian influenza or any unusual symptoms such as increased deaths, reduced egg production, or respiratory distress, report it to the Illinois Department of Agriculture at 217-782-4944 or to USDA Veterinary Services at 1-866-536-7593.7Illinois Department of Agriculture. Poultry and Birds – Animal Health During active outbreaks, state and federal authorities can order quarantines and depopulation of infected flocks.
Ducks also carry salmonella bacteria naturally, even when they look healthy. The Illinois Department of Public Health recommends thorough handwashing after any contact with birds or their living areas and keeping birds out of kitchens and food-preparation spaces.8Illinois Department of Public Health. Salmonella
You Can’t Shoot the Hawks
Hawks, owls, and eagles will kill ducks, and losing birds to raptors is one of the most frustrating parts of ownership. The federal Migratory Bird Treaty Act makes it illegal to kill, capture, or harm any migratory bird without a permit from the Secretary of the Interior, and every raptor in Illinois falls under that protection.9Office of the Law Revision Counsel. 16 USC 703 – Taking, Killing, or Possessing Migratory Birds Unlawful Shooting a Red-tailed Hawk that’s been raiding your flock is a federal offense.
Your options are non-lethal: covered runs, netting, visual deterrents like reflective tape, and secure housing during dawn and dusk when raptors are most active. A fully enclosed run is the most reliable solution if you live near wooded areas or open fields.
Waste, Nuisance, and Neighbors
Duck waste is wetter and messier than chicken waste. Backyard flocks sit well below the size thresholds that trigger the Illinois Livestock Management Facilities Act’s formal siting rules, but general environmental protection rules still apply. If waste contaminates a neighbor’s well or runs off into a waterway, enforcement action is possible regardless of flock size.10Illinois General Assembly. Illinois Code 510 ILCS 77 – Livestock Management Facilities Act Compost or dispose of soiled bedding regularly, keep waste away from storm drains and water sources, and manage odor.
No Illinois law requires duck owners to carry liability insurance, but free-ranging ducks can damage a neighbor’s garden, foul a shared walkway, or cause an injury, and you can be held financially responsible. Standard homeowner’s policies sometimes cover damage caused by domestic animals, though poultry is often excluded or requires an endorsement. Check your policy before assuming you’re covered, and fence properly if you plan to let birds roam.
Penalties for Getting It Wrong
Enforcement runs on two tracks.
At the local level, municipalities enforce their own poultry rules. Penalties typically include fines, mandatory corrective action such as relocating birds or upgrading the enclosure, or an order to remove the ducks entirely. Fine amounts and escalation schedules vary by town, and persistent violations can be referred for further legal action.
At the state level, failing to provide adequate food, water, shelter, or veterinary care violates the owner’s duty under the Humane Care of Animals Act and is a Class B misdemeanor on a first offense. A second or subsequent conviction is a Class 4 felony.5Illinois General Assembly. Illinois Code 510 ILCS 70/3 – Owner’s Duties
Cruel treatment of an animal is charged under a separate section. A first offense is a Class A misdemeanor; a second or subsequent conviction is a Class 4 felony. If the cruel treatment occurs in the presence of a child, an additional $250 fine and at least 100 hours of community service apply on top of the base penalty.11Illinois General Assembly. Illinois Code 510 ILCS 70/3.01 – Cruel Treatment Courts can order convicted individuals to undergo a psychological evaluation at their own expense, and that evaluation is mandatory for repeat offenders and animal hoarders.
Animal control officers and humane investigators in Illinois investigate complaints, and neighbors do report ducks kept in poor conditions. Getting the zoning, housing, and care right at the start is far easier than answering a complaint later.