Can I keep chickens in Lake Oswego, OR?

Yes — Lake Oswego allows backyard chickens with no permit required. (Lake Oswego Code Ch. 31 (Animals and Fowl), verified June 2026)

✓ AllowedNo permit needed
How many hens can you keep?
Lake Oswego sets no numeric limit on hens.

The full rules

Chickens allowedYes
Maximum hensNo numeric cap
RoostersAllowed with conditions
Permit requiredNo
Coop rulesNo zoning prohibition on chickens or roosters and no numeric limit. Keeping is governed only by the general animal-noise nuisance rule. Chicken coops are subject to accessory-structure setbacks under the Community Development Code (city advises confirming exact setbacks with Planning).
Code sectionLake Oswego Code Ch. 31 (Animals and Fowl)

Lake Oswego does not restrict chickens or roosters by number or type. The Animals and Fowl chapter (LOC Ch. 31) contains no numeric limit; the only applicable rule is the general animal-noise nuisance provision. Coops are subject to accessory-structure setbacks under the Community Development Code.

Chickens are legal in Lake Oswego. Ready to start your flock? Compare the top US hatcheries that ship day-old chicks to your door — ranked by minimum order, breed selection, and live-arrival guarantees. Find your hatchery →
Sell chicken feed, coops, or chicks? Reach people researching backyard chickens in their city — sponsor CoopCodes.

Common questions

Can I keep chickens in Lake Oswego?

Yes — chickens are allowed in Lake Oswego (Lake Oswego Code Ch. 31 (Animals and Fowl)).

How many chickens can I keep in Lake Oswego?

Lake Oswego sets no numeric cap on hens.

Do I need a permit to keep chickens in Lake Oswego?

No — no permit is required for the base allowance in Lake Oswego.

Are roosters allowed in Lake Oswego?

Yes, with conditions — see Lake Oswego's rules (Lake Oswego Code Ch. 31 (Animals and Fowl)).

What law covers backyard chickens in Lake Oswego?

Lake Oswego Code Ch. 31 (Animals and Fowl). Read the official text at the source linked on this page.

The actual law

Lake Oswego Code Ch. 31 (Animals and Fowl)read the official code

Chapter 31 'Animals and Fowl' contains no occurrence of 'chicken', 'rooster', or 'poultry'; 'fowl' appears only in the chapter title. No numeric limit or prohibition exists. 'ANIMAL' is defined as 'Any mammal, bird or reptile.'source
Permit any animal to cause unreasonable annoyance, alarm or noise disturbance at any time of the day or night by repeated barking, whining, screeching, howling, braying or other like sounds which may be heard beyond the boundary of the keeper's property.source
City of Lake Oswego regulations do not restrict chickens or roosters; enforcement relates to the noise ordinance.source

Last verified June 14, 2026. Always confirm with your municipality — HOA rules can be stricter than city code. How we verify →

Get notified if Lake Oswego’s ordinance changes
Sell chicken feed, coops, or chicks?

Reach people actively researching backyard chickens in their city. Founding sponsor slots now open.

Apply to become a sponsor →

Nearby & related

Chickens in West LinnChickens in AlbanyChickens in BeavertonChickens in BendChickens in CorvallisChickens in EugeneChickens in Grants PassChickens in GreshamChickens in HillsboroChickens in KeizerChickens in McMinnvilleChickens in MedfordAll OR cities