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NJ chicken rules · Warren County

Can you keep chickens in Borough of Washington, NJ?

Washington Borough allows hens (no roosters) on 1-to-4-family residential lots with a license, a waste-management plan, and zoning approval, capped at 6 birds on lots up to 2.99 acres.

The rules at a glance

Chickens allowedYes, with conditions
HensUp to 6 poultry on lots up to 2.99 acres; 4 per acre on 3.0–3.99 acres
RoostersProhibited (poultry is defined to exclude males)
PermitRequired (Borough Clerk license + filed waste-management plan + zoning approval; $15/year)
Coop setbackPoultry enclosure at least 30 ft from any dwelling on another property
Lot sizeNo minimum to keep poultry (1-to-4-family residential lots only); other farm animals need 4+ acres
DucksSame rules as chickens

Good to know

  • Enclosure sizing at least 3 sq ft per chicken; free-ranging only inside a 4-ft fence, otherwise a predator-proof run of 10 sq ft per bird.
  • Slaughter of any regulated animal is prohibited.
  • Not allowed on multifamily, commercial, or public property. This is the Borough, distinct from Washington Township.

What about ducks?

Yes, with a license. Washington Borough's poultry definition includes ducks, so ducks follow the same rules as hens, with at least 6 square feet of coop space per duck.

§§ 35A-1, 35A-2, 35A-4: "POULTRY Domestic fowl, such as chickens, turkeys, ducks, and geese, and specifically excluding males or roosters, and guinea fowl." Duck coops we build.

Source: Borough of Washington (Warren Co.) Code, Ch. 35A (eCode360), §§ 35A-1, 35A-2, 35A-4 (view the ordinance)
Verified 2026-09. Ordinances change and zoning can differ by district; always confirm the current rules with the Borough of Washington clerk or zoning office before you build.

Building a coop in Borough of Washington?

Triano Farms builds custom, predator-proof chicken coops on-site across Warren County and all of New Jersey, sized to your flock and built to your town's rules.

Get a free quoteSee our coops

In an HOA? The town allowing hens is not the same as your association allowing them. What an HOA can and cannot stop.

New to this? Start with how to raise chickens in NJ, or what a coop costs.

Ready to keep your flock safe?

Tell us about your animals and your land. We'll design a coop built to last, on-site, just for you.

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