---
title: "Cheapest Car Insurance in St. Louis, MO: $55/Month"
description: "State Farm offers the cheapest car insurance in St. Louis at $55/month for liability coverage. Full coverage averages $220/month. Compare rates by company and zip code."
canonical: "https://sidekick.vin/answers/what-is-the-cheapest-insurance-for-cars-in-st-louis"
type: "qa"
vertical: "insurance"
lastModified: "2026-02-26T13:39:53.910Z"
keywords: ["cheapest car insurance St. Louis", "car insurance rates St. Louis MO", "affordable auto insurance St. Louis", "best cheap car insurance companies", "car insurance cost by zip code"]
---
# What is the cheapest insurance for cars in St. Louis?

> **Quick Answer:** State Farm offers the cheapest liability-only insurance in St. Louis at $55 per month ($660 annually). Full coverage averages $220 per month, with rates varying based on zip code, vehicle type, and driving history.

**Category:** insurance
**Question Type:** cost

**Related Questions:**
- What's the cheapest car insurance company in St. Louis, MO?
- How much does car insurance cost in St. Louis?
- Which insurance company has the lowest rates in St. Louis?
- Where can I find affordable car insurance in St. Louis?

---
## What's the cheapest car insurance in St. Louis?

State Farm offers the lowest rates for liability-only coverage in St. Louis at $55 per month, while Allstate provides the best full coverage rates. Your actual cost depends on your zip code, vehicle type, and driving history.

Here's what you need to know:

**Liability-only coverage by company:**

| Company | Monthly Cost | Annual Cost |
|---|---|---|
| State Farm | $55 | $660 |
| American Family | $92 | $1,104 |
| Allstate | $74 | $888 |
| GEICO | $80 | $960 |
| Progressive | $110 | $1,320 |

For drivers who need full coverage (liability, comprehensive, and collision), Allstate provides the best rates in the St. Louis area.

**How location affects your rate:**

Your zip code makes a big difference. St. Louis zip codes range from $2,883 to $4,372 annually depending on accident rates, theft statistics, and repair costs in your neighborhood.

**How to lower your insurance costs:**

Compare quotes from at least three companies. Rates vary significantly between providers even for identical coverage. You can save an average of $600 per year by shopping around.

Ask about discounts for safe driving, bundling home and auto policies, paying in full upfront, or completing a defensive driving course. Some companies offer lower rates if you maintain good credit or install safety features in your vehicle.

**What affects your specific rate:**

Beyond the company you choose, insurers consider your age, driving record, the vehicle you drive, how much you drive annually, and whether you've had previous claims. Young drivers typically pay more, while experienced drivers with clean records qualify for better rates.

Sidekick can help you calculate your true cost of vehicle ownership, including insurance premiums based on your specific situation and location.