Livestock: Oro Valley vs Tucson
How do livestock rules compare between Oro Valley, AZ and Tucson, AZ?
Tucson has fewer restrictions than Oro Valley.
Oro Valley, AZ
Pima County
Oro Valley restricts livestock to rural zones (R-144, R-80) with minimum one-acre lots. Horses limited to two per acre with 50-foot setbacks from neighboring homes.
View full Oro Valley rules →Tucson, AZ
Pima County
Tucson zoning allows limited livestock in suburban ranch zones SR and specified residential zones with minimum lot sizes. Horses require at least 36,000 square feet in Tucson zones that permit them, with one horse per 36,000 square feet of useable pasture. Cattle, swine, and sheep are generally limited to unincorporated Pima County.
View full Tucson rules →Key Facts Comparison
| Fact | Oro Valley | Tucson |
|---|---|---|
| Minimum Lot | 1 acre for livestock | - |
| Horses | Up to 2 per acre | SR zone, 36,000 sq ft minimum per animal |
| Setback | 50 ft from neighboring homes | - |
| Enforcement | Town code compliance + Pima County | - |
| Cattle and Swine | - | Unincorporated county only |
| Standard Zones | - | Livestock prohibited |
| Dwarf Goats and Rabbits | - | Allowed via urban ag |
| Nuisance Authority | - | Pima Health |
Highlighted rows indicate differences between cities.
Oro Valley FAQ
Can I keep goats in a standard Oro Valley subdivision?
Generally no. Most Oro Valley subdivisions are zoned R-36 or R-16, which do not permit livestock. Only rural and large-lot zones (R-144, R-80) allow goats and similar animals.
Does my HOA override town zoning for livestock?
HOA rules can be more restrictive than town zoning but not less. Even if zoning allows livestock, your CC&Rs may prohibit them entirely.
Tucson FAQ
Can I keep a horse on my Tucson property?
Only in the SR suburban ranch zone with at least 36,000 square feet per horse. Standard residential zones do not allow horses or other traditional livestock inside city limits.
Can I raise a pig as a 4-H project in Tucson?
Generally no inside Tucson city limits. Pigs and other large livestock are restricted to unincorporated Pima County or SR zones. Check with PDSD zoning for temporary youth agriculture exemptions.
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