Sioux City, IA Animal Ordinances: Cat Rules (2026)
Key Facts
- License required
- Cats over 6 months old
- Neutered cat fee
- $15.00 per year
- Unneutered cat fee
- $31.00 per year
- Deadline
- Before March 1 each year
- Household cap w/o permit
- 2 same-species, 3 total
Summary
Every cat over six months old in Sioux City, Iowa needs an annual city license, cheaper for neutered cats, plus a permit if a household keeps more than two.
Every owner of a dog or cat over six months of age or a dog or cat under six months of age that is no longer with its dam shall procure a city dog or cat license for each calendar year from the department before the first day of March of the calendar year for which the license is in effect... Cats: $15.00 for each neutered cat and $31.00 for each unneutered cat.
Full Breakdown
Sioux City Municipal Code § 7.02.020 requires owners of dogs and cats over six months old (or no longer with their dam) to buy a calendar-year license from the department before March 1, with proof of current rabies vaccination. Neutered cats cost $15.00 a year; unneutered cats cost $31.00. Fees rise with delinquency: $15 extra after March 1, $20 after April 1, $25 after May 1. Separately, § 7.02.025 caps households at two animals of the same species, or three total over six months old, without an excess-animal permit from the city manager, which requires an inspection and costs $10.00 for a two-year term.
Violations & Fines
Keeping an unlicensed cat or exceeding the animal cap without a permit is enforceable as a municipal infraction under § 7.02.080; repeated violations can also brand an owner 'irresponsible' under § 7.01.010.
Frequently Asked Questions
Do I need to license my cat in Sioux City?
How many cats can I keep without a permit?
Sources & Official References
Other rules in Sioux City
Compare Sioux City to another location·View the Iowa animal ordinances overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.