Tennessee has no statewide law governing backyard chickens, so chicken laws by county in Tennessee vary widely: each county and municipality sets its own zoning, permit, flock-size, coop, and rooster rules. Davidson County (Nashville) and Knox County (Knoxville) both run formal permit programs capped at six hens. Rural counties tend to impose far fewer restrictions. Moving one county over can change your rights entirely.
Why Your County Controls the Answer
Every parcel in Tennessee carries a zoning classification, and that classification controls whether poultry is allowed at all before any permit question comes up. Urban and suburban residential zones are the most restrictive; agricultural and rural residential zones are the most permissive. Some counties consolidate the rules into a Unified Development Ordinance. Others scatter poultry provisions across animal control codes, health regulations, and land-use chapters.
If your county’s zoning code doesn’t explicitly mention poultry, silence is not permission. Call the local planning or zoning office before you buy birds or build a coop, and ask about your specific parcel. Homeowners in a zone that prohibits chickens can sometimes apply for a variance or special-use exception, which involves a formal application, a fee, and a public hearing where neighbors can object. Approval is discretionary, and zoning boards deny more of these requests than they grant in heavily residential areas.
Davidson County (Nashville)
Hens are permitted only in certain residential zone districts (AG, AR2a, and the RS/R districts on lots of five acres or more), plus properties within the General Services District that meet lot-size thresholds.1Nashville.gov / Metro Animal Care and Control. Hen Permit Requirements – Domesticated Hen Permit Rules and Regulations2Nashville.gov. Get or Renew Domestic Hen Permit
Applicants submit a notarized application, a photo of the coop on the property, a copy of ID, and, for renters, a letter from the property owner granting permission.2Nashville.gov. Get or Renew Domestic Hen Permit
Flock size is tied to lot size:
- Up to 5,009 square feet: two hens.
- 5,010 to 10,236 square feet: up to four hens.
- 10,237 square feet or larger: up to six hens.
Properties zoned for agricultural use are exempt from these caps.1Nashville.gov / Metro Animal Care and Control. Hen Permit Requirements – Domesticated Hen Permit Rules and Regulations3Nashville.gov. Ordinance No. BL2011-47
Coops must sit at least 25 feet from any residential structure other than the permit holder’s own home and at least 10 feet from any property line. Front-yard coops are prohibited; hens must be kept in side or rear yards only, and the henhouse must be fully screened from the public right-of-way with opaque fencing or landscaping.1Nashville.gov / Metro Animal Care and Control. Hen Permit Requirements – Domesticated Hen Permit Rules and Regulations The henhouse must provide at least 2 square feet per bird and the outdoor run at least 6 square feet per bird, with predator-proof construction and a fenced area meeting the county’s fence standards. Hens must be secured inside the henhouse during non-daylight hours. Roosters are expressly prohibited.3Nashville.gov. Ordinance No. BL2011-47 Permit holders may not sell eggs or hens.
Knox County (Knoxville)
Knox County limits hen keeping to zones where the ordinance specifically authorizes it and requires a permit for everyone.4Knox County Government. Application for Permit to Keep Domesticated Hens The permit costs $25 per year. The application focuses on coop specifications, and the permit holder agrees to maintain those standards year-round.
Up to six hens are allowed regardless of lot size. An education exemption lets a permit holder keep up to nineteen hens for a period of six months within a twelve-month window. Only female hens are permitted; roosters are not.4Knox County Government. Application for Permit to Keep Domesticated Hens
Setbacks require a minimum 10 feet from any abutting property line, and front-yard placement is banned. Space per bird matches Davidson: at least 2 square feet inside the henhouse and 6 square feet in the run. The henhouse itself cannot exceed 100 square feet in total area. Construction requirements are specific:
- The run must be covered or at least 42 inches high, with all hens wing-clipped if the run is uncovered.
- The henhouse must be enclosed on all sides with a roof and lockable doors. Windows and vents must be covered with predator-resistant wire with openings smaller than one inch.
- Adequate ventilation, sun access, and shade are required, and the structure must resist entry by rodents, wild birds, dogs, and cats.
- Walls must use the same material throughout, and the roof must have consistent covering.
Enclosures must remain clean, dry, odor-free, and maintained so they don’t disturb neighboring properties through noise, smell, or pest activity.4Knox County Government. Application for Permit to Keep Domesticated Hens
Rural and Smaller Counties
Counties without a formal permit program are usually more lenient, but “lenient” is not “unregulated.” Rutherford County, for example, has no specific flock-size cap; its main restriction is a noise ordinance that applies within recorded subdivisions. Wilson County follows a similarly relaxed pattern. Several counties use tiered systems that raise the allowable flock size as lot size grows.
Even where no permit is required, setback rules, nuisance codes, and health regulations still apply. Rural counties with agricultural zoning often skip the permit requirement altogether, but that doesn’t exempt you from setback or nuisance rules that may still be on the books. Checking your county’s code with your exact parcel size is the only way to get a reliable answer.
Permit Applications: What to Expect
Where a permit is required, expect to provide a site plan showing coop placement relative to property lines and neighboring homes. Inspections by animal control or code enforcement officers are common, either before approval or shortly after. Some municipalities also require applicants to notify adjacent property owners during the application process, giving neighbors a window to raise concerns.
Roosters
You don’t need a rooster to get eggs, and most Tennessee counties with urban or suburban permit programs don’t want you to have one. Davidson County’s ordinance is explicit: only female hens are allowed.3Nashville.gov. Ordinance No. BL2011-47 Knox County uses identical language.4Knox County Government. Application for Permit to Keep Domesticated Hens
Counties that do allow roosters typically limit them to properties with larger acreage and may impose conditions like soundproofed nighttime housing or increased setbacks from neighboring homes. Enforcement falls to animal control or code enforcement officers, and repeated noise complaints about a rooster are one of the fastest ways to trigger an investigation. If you buy chicks sold as female and one turns out to be a rooster, most ordinances give you a short window to rehome or surrender the bird rather than facing an immediate penalty.
Selling Eggs From Your Flock
Tennessee repealed its state-level Egg Law in July 2020, so there are currently no Tennessee-specific regulations governing egg sales. Federal rules still apply. Producers with fewer than 3,000 laying hens who raise the birds and pack the eggs themselves are exempt from the FDA’s shell egg safety rule (21 CFR Part 118), including its testing, refrigeration, and environmental monitoring requirements. Producers who sell all of their eggs directly to consumers are exempt from the rule entirely, regardless of flock size.5U.S. Food and Drug Administration. Small Entity Compliance Guide – Prevention of Salmonella Enteritidis in Shell Eggs
For poultry meat, federal law lets a producer who raises and slaughters their own birds process up to 1,000 poultry per calendar year without USDA inspection, provided the meat is not sold across state lines. Containers must carry the producer’s name, address, and the statement “Exempted—P.L. 90-492.”6eCFR. Part 381 – Poultry Products Inspection Regulations Even when state and federal law permit small-scale sales, your county’s chicken-keeping permit may prohibit it. Davidson County’s rules explicitly ban permit holders from selling eggs and hens.1Nashville.gov / Metro Animal Care and Control. Hen Permit Requirements – Domesticated Hen Permit Rules and Regulations
Penalties for Noncompliance
Consequences start small and escalate. Davidson County imposes a fine of $50 per day for each violation, and that clock starts running once the county puts you on notice.1Nashville.gov / Metro Animal Care and Control. Hen Permit Requirements – Domesticated Hen Permit Rules and Regulations At that rate, an ignored setback problem costs $350 in the first week. Other counties follow a similar graduated approach: a written warning or notice to correct, followed by daily fines or citations if the problem persists. More serious issues can lead to confiscation of birds, mandatory coop removal, or referral to animal control. Roosters kept in a prohibited zone after a warning are a common trigger, as are sanitation failures that produce sustained odor or pest complaints.
Tennessee’s animal cruelty statute also applies to poultry. Under T.C.A. § 39-14-202, failing to provide adequate food, water, care, or shelter for an animal in your custody is a criminal offense.7Justia Law. Tennessee Code 39-14-202 – Cruelty to Animals A first offense is a Class A misdemeanor, punishable by up to 11 months and 29 days in jail, a fine of up to $2,500, or both.8Justia Law. Tennessee Code 40-35-111 – Authorized Terms of Imprisonment and Fines for Misdemeanors and Felonies A second conviction becomes a Class E felony. Courts rarely impose jail time for a first-time chicken-related offense, but the fines alone make compliance far cheaper than the alternative.
Before You Buy Chicks
The most common mistake new chicken owners make is building the coop first and checking the rules second. Reverse that order. Contact your county’s planning or zoning department and ask whether your specific parcel allows poultry. Get the answer in writing where possible; a neighbor’s assurance is not a defense against a code violation.
If you live in a homeowners association, check your CC&Rs before you check county code. An HOA can prohibit chickens even in counties where zoning allows them, and HOA covenants are enforceable through private legal action. Davidson County’s permit application doesn’t ask about HOA restrictions, so the county will issue you a permit that your HOA can then force you to stop using.
Once the rules are confirmed, build to code from the start. Retrofitting a coop that’s two feet too close to a property line or missing required ventilation costs far more than doing it right. Post your permit where inspectors can see it, keep the coop clean and odor-free, and remember that your neighbors’ tolerance is the real limit in most backyard chicken disputes.