Average car insurance cost in Gillette, Wyoming

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The average cost of full coverage car insurance in Gillette is $2,099 per year, which is $38 more than the state average and $479 less than the national average. American National offers the lowest average rate at $1,313, but your actual premium depends on factors like your age, driving record, and coverage level.

Where you live plays a bigger role than most drivers expect. Insurers price risk by ZIP code, so local factors – traffic density, accident and theft rates, repair costs, weather, and the share of uninsured drivers on the road – all feed into what you pay in Gillette. That’s why two drivers with identical records can pay very different rates depending on which side of a city line they live on.

Here’s how Gillette’s average premium stacks up against Wyoming and national rates:

How much car insurance do you need in Gillette?

Gillette law requires liability coverage for you to legally hit the road, but full coverage gives you stronger protection because it pays for your own car, not just the other driver’s.

Liability only covers damage you cause to others. Without full coverage, an accident, theft, or falling tree branch means you pay for your own car’s damage. Here’s what each coverage level costs per year and what it includes:

• State minimum coverage: $350 per year – Limits of $25,000 bodily injury per person, $50,000 total bodily injury per accident, $25,000 property damage. The lowest coverage level allowed by law.
• Liability only coverage: $380 per year – Limits of $50,000 bodily injury per person, $100,000 total bodily injury per accident, $50,000 property damage. Pays for others’ injuries and property damage when you’re at fault but doesn’t cover your own vehicle.
• Full coverage: $2,099 per year – Limits of $100,000 bodily injury per person, $300,000 total bodily injury per accident, $100,000 property damage. Combines liability with collision and comprehensive, so your own car is covered too.
• Non-owners coverage: $279 per year – Liability coverage for people who drive but don’t own a car.

What are the cheapest car insurance companies in Gillette?

American National offers the cheapest full coverage car insurance in Gillette, averaging $1,313 per year, while State Farm has the second-cheapest premium, averaging $1,636 per year. Rates are based on limits of $100,000 bodily injury per person, $300,000 per accident, and $100,000 property damage.

Rates differ by company because each insurer calculates risk differently. Comparing quotes from multiple providers is the best way to find a rate that fits your budget.

Below is a breakdown of average yearly and monthly car insurance rates from different insurers in Gillette.

Do men or women pay more for car insurance in Gillette?

In Gillette, male drivers pay $2,156 per year for full coverage, which is $114 more than the $2,042 per year that female drivers pay.

Gender factors into pricing in most states, though seven don’t allow it. California, Hawaii, Massachusetts, Michigan, Montana, North Carolina, and Pennsylvania stand out as exceptions.

The Insurance Information Institute (Triple-I), a nonprofit that researches insurance trends, points to safer driving habits and fewer serious accidents among women as the reason. Insurers build that difference into what men pay.

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How does age affect car insurance rates in Gillette?

Teen drivers pay the most for car insurance in Gillette, averaging $5,659 per year, or $472 per month. Rates drop as drivers gain experience – young adults ages 20 to 24 average $3,338 per year, adults 25 to 55 average $2,062 per year, and seniors 60 to 75 average $2,212 per year.

Teens aged 16 to 19 are more likely to be in crashes due to inexperience, which drives up their rates. According to theInsurance Information Institute, teen drivers pay $2,321 more annually than young adult drivers.

As drivers get older and gain experience, premiums typically go down. Young adults ages 20 to 24 pay $3,338 per year – 41% what teen drivers pay.

Below is a breakdown of average annual full coverage car insurance rates by age group.

How have car insurance rates changed in Gillette?

Since 2023 to 2025, Gillette premiums have gone upward, moving by 13%, or $245.

A rising premium is worth a second look. When renewal season comes around, shop around to find a rate that fits your budget.

The graph below tracks insurance costs from 2022 to 2025, showing the long-term trend behind today’s rates.

Methodology

Insure.com commissioned car insurance rates in 2026 from Quadrant Information Services. To determine the average premiums, our team of data analysts and expert editors analyzed 65,756,440 auto insurance quotes collected in 2025 across 51 states, 29,159 cities and 34,595 zip codes. Quotes came from 195 insurance companies across 73 company groups, giving a national average annual premium of $2,578.

Each quote reflects a 40-year-old male and female driver with a Honda Accord LX, no violations and a good insurance score, driving 10,000 miles a year with a 12-mile daily commute. Coverage includes:

• 100/300/100 liability limits (up to $100,000 per person and $300,000 per accident for bodily injury, and $100,000 for property damage)
• $500 deductible for collision and comprehensive

The quoted insurance rates are for comparison purposes, and your rates may vary.

Alisha Ambre

 

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Alisha Ambre holds a Bachelor of Arts with honours in English Literature and Media Studies. She focuses on crafting clear, engaging content that makes complex information feel practical and approachable for everyday readers. When she’s not writing, she’s likely on the volleyball court or immersed in a good video game.