Backyard chickens in St. Charles, Missouri
Everything you need to know before you start a backyard flock in St. Charles – the rules, the climate and the neighbors with teeth.
Can you keep chickens in St. Charles?
Thinking about raising backyard hens in St. Charles, Missouri? The city welcomes hens (no roosters allowed!) in all residential zoning districts, with flock sizes scaled to your lot size and clear rules on coops, runs, and setbacks. No permit is needed to get started—just follow the City Code's fencing, sanitation, and placement requirements to keep your flock happy and your neighbors happier.
Yes – with conditions
Yes, backyard chickens are permitted in the City of St. Charles, Missouri, but only hens—roosters are prohibited. Per Section 400.400(C) of the City Code, occupants of a dwelling unit in any residential zoning district may keep hens for personal, non-commercial use, subject to specific lot-size-based limits, fencing, coop, and setback requirements. No permit is required for the standard keeping of hens under this ordinance.
The rules at a glance
- Hens in city limits
- Allowed
- How many hens
- 12
- Roosters
- No
- Permit required
- No
- Setback from property line
- 10 ft.
Peggy knows St. Charles
The rules, straight from the municipal code.
Under City of St. Charles Code § 400.400(C), the following rules apply to keeping hens:
- Flock size: On residential lots of 7,000 sq ft or less, a maximum of 8 hens is allowed. One additional hen is permitted for each additional 2,000 sq ft of lot area beyond 7,000 sq ft, up to a maximum of 12 hens.
- Roosters: Prohibited entirely on residential property.
- Commercial use: Hens and eggs may not be sold or advertised for sale.
- Run/enclosure: Must be fenced with wire mesh, wire grid, or chicken wire; fence must be 6 ft or less in height; must provide a minimum of 10 sq ft per hen; and must be located entirely in the rear yard.
- Coop: Only one coop per lot is allowed. It must have a roof of standard building material (no tarps), walls of wood or metal 6 ft or less in height, a non-porous floor (vinyl, plastic, or concrete) covered with straw or wood shavings, a minimum of 4 sq ft per bird, and cannot exceed 100 sq ft total. The coop must be located in the rear yard.
- Setbacks: The run and coop must be set back a minimum of 10 ft from any property line and a minimum of 25 ft from any residence other than the owner's.
- Sanitation: Waste must be regularly collected/removed or tilled into soil to prevent odors or disease. Food must be stored in a sanitary, leak-proof, rodent/insect-proof container.
- Slaughter: Chickens may not be slaughtered where visible from another property, street, or alley, and waste must be disposed of properly.
Keeping a flock happy in St. Charles
🌡️ Climate
USDA Hardiness Zone 6b/7a
St. Charles, Missouri sits in USDA Plant Hardiness Zones 6b and 7a, with a humid continental climate featuring hot, humid summers and cold winters. Average winter lows dip into the teens (°F), and summer highs regularly reach the upper 80s to low 90s. Chicken keepers should plan for both winterizing coops against cold snaps and providing summer shade/ventilation against heat and humidity.
🦝 Who's after your hens
St. Charles' mix of suburban neighborhoods, wooded riverbanks, and greenspace along the Missouri River corridor supports healthy populations of raccoons, red-tailed hawks, foxes, coyotes, and opossums. Secure, predator-proof fencing and a fully enclosed coop are essential, especially since city code already requires hens to be confined in a fenced run with a roofed coop.
🐔 Breeds that do well here
Rhode Island Red, Buff Orpington, Australorp, Plymouth Rock, Wyandotte
Our package comes with two Rhode Island Reds – hardy in heat and cold, and friendly with kids.
Questions people ask about St. Charles
▸How many hens can I keep in St. Charles, Missouri?
On lots of 7,000 square feet or less, you may keep up to 8 hens. For larger lots, you gain 1 additional hen for every extra 2,000 square feet of lot area, up to a maximum of 12 hens (§ 400.400(C)(1)).
▸Are roosters allowed in St. Charles?
No. City Code explicitly states that only hens may be kept on residential property and that roosters are prohibited (§ 400.400(C)(1)).
▸Do I need a permit to keep chickens in St. Charles?
No permit is required under the City's animal-keeping ordinance to keep hens, provided you comply with the fencing, coop, and setback standards in § 400.400(C).
▸How far must my coop be from my property line?
The hen run and coop must be located entirely in the rear yard and set back at least 10 feet from any property line, and at least 25 feet from any residence other than your own (§ 400.400(C)(3)(d), (C)(5)).
▸Can I sell eggs from my backyard hens?
No. St. Charles City Code prohibits keeping hens for commercial or resale purposes, and hens and eggs may not be sold or advertised for sale (§ 400.400(C)(2)).
City rules change, and this page is a summary rather than legal advice. Please confirm with St. Charles or your HOA before you order – and call us on (559) 321-7271 if you'd like a hand. Last checked September 1, 2026.
Ready to start your own flock?
Everything arrives at your door – the coop, two Rhode Island Red hens, and all the gear in between.
Start my farm · $1,499or 4 interest-free payments of $374.75 with
