Chickens & Livestock: Green Valley vs Oro Valley
How do chickens & livestock rules compare between Green Valley, AZ and Oro Valley, AZ?
Green Valley has fewer restrictions than Oro Valley.
Green Valley, AZ
Pima County
Pima County allows chickens and small livestock on rural parcels without special permits. Zoning Code Chapter 18.51 governs animal keeping. Parcels 1 acre or larger (GR-1, SR zones) allow horses, cattle, goats, and poultry. Smaller residential lots may keep a limited number of hens but roosters may be restricted under nuisance provisions.
View full Green Valley rules →Oro Valley, AZ
Pima County
Standard residential zones prohibit chickens and livestock. Rural-density zones (R-144, 1-acre minimum) allow limited poultry with 50-100 ft setbacks. HOAs universally prohibit.
View full Oro Valley rules →Key Facts Comparison
| Fact | Green Valley | Oro Valley |
|---|---|---|
| GR-1+ Zones | Poultry and livestock allowed | - |
| CR-3/CR-5 Zones | Limited poultry with setbacks | - |
| Large Animal Setback | 40 feet from neighboring dwellings | - |
| Poultry Setback | 20 feet from neighboring dwellings | - |
| Complaints | PACC: 520-724-5900 | - |
| Standard Residential | - | Chickens/livestock generally prohibited |
| Rural Zones (R-144+) | - | Limited poultry/livestock allowed |
| Setback | - | 50-100 ft from neighboring dwellings |
| Roosters | - | May be prohibited near neighbors |
| HOAs | - | Universally prohibit livestock |
Highlighted rows indicate differences between cities.
Green Valley FAQ
How many chickens can I keep on a half-acre lot?
Pima County does not set a strict hen limit for CR-5 (half-acre) lots, but coops must meet setback requirements (20 feet from neighboring dwellings). Check your specific zoning and any HOA restrictions.
Are roosters banned in Pima County?
There is no countywide ban on roosters, but persistent crowing may be cited as a noise nuisance under Pima County Code Chapter 9.30.
Oro Valley FAQ
Can I keep chickens in Oro Valley?
It depends on your zoning and lot size. Standard residential zones (under 1 acre) generally prohibit poultry. Properties in rural-density zones (R-144, 1-acre minimum) may keep limited chickens with setback requirements. HOAs in planned communities prohibit chickens regardless.
Can I keep horses on my property in Oro Valley?
Horses may be kept on properties in rural-density zones with sufficient lot size and proper setbacks from neighboring homes. Check your specific zoning designation and any HOA restrictions before acquiring horses.
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