For a 40-year-old driver with a clean record, car insurance across all 14 ZIP codes we price in San Luis Obispo County, including San Luis Obispo and Paso Robles, averages about $261 a month ($3,126 a year) for full coverage, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. That’s 21% below the California average of $332 a month. GEICO has the lowest full-coverage average of the five major insurers we compared (Allstate, Auto Club of Southern California, Farmers, GEICO and State Farm), at about $166 a month.
San Luis Obispo County is one of the less expensive parts of California for our benchmark driver: about $71 a month below the statewide average on our California car insurance rates page. It’s the third-least expensive of the 33 California cities and areas we publish guides for, after Eureka–Arcata–Fortuna and Chico.
San Luis Obispo, the county seat, averages about $262 a month for full coverage and Paso Robles, in the north county, $273. We price 14 ZIP codes in the county, from about $242 a month in 93402 to $282 in 93451.
Cost data comes from the auto rates insurers file with state regulators, priced across the 14 San Luis Obispo County ZIP codes in our data, compiled by Quadrant Information Services and updated as new rates are filed.
Rates as of Aug. 31, 2026. Page reviewed Oct. 7, 2026.
Full coverage in San Luis Obispo–Paso Robles averages $3,126 a year, or about $261 a month, for our benchmark driver. Liability-only coverage at 15/30/5 limits averages $1,126 a year ($94 a month), and 50/100/50 liability with comprehensive and collision averages $2,894 ($241 a month).
GEICO has the lowest full-coverage average among the five insurers in our San Luis Obispo–Paso Robles rate data. Five of the eight published 2026 statewide California rate studies we reviewed also rank GEICO cheapest for full coverage, apart from USAA, which sells only to military families, and a sixth ties GEICO with Progressive. That’s why we name GEICO, though its lead in our data is wider than in those studies. For liability-only coverage at 15/30/5 limits, averages run from about $45 to $135 a month; the lowest is far enough below the rest that we don’t name a cheapest insurer for that coverage level.
Full-coverage averages by insurer in San Luis Obispo–Paso Robles
Monthly, for the same driver and car. Insurers marked with an asterisk in the table below aren’t in the chart.
Rates insurers filed with state regulators, compiled by Quadrant Information Services, as of Aug. 31, 2026. Benchmark 40-year-old driver, 100/300/100 with $500 deductibles.
| Insurance Company: | Liability Only 15/30/5 (Yearly): | Liability Only 15/30/5 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): |
|---|---|---|---|---|
| GEICO | $542 | $45 | $1,995 | $166 |
| Auto Club of Southern California | $908 | $76 | $2,867 | $239 |
| State Farm | $1,228 | $102 | $3,106 | $259 |
| Allstate | $1,328 | $111 | $3,502 | $292 |
| Farmers | $1,625 | $135 | $4,160 | $347 |
| USAA (military families)* | $797 | $66 | $2,074 | $173 |
| Mercury Insurance* | $972 | $81 | $2,377 | $198 |
| Progressive* | $867 | $72 | $2,434 | $203 |
| Travelers* | $1,411 | $118 | $3,237 | $270 |
| Nationwide* | $1,316 | $110 | $3,359 | $280 |
| San Luis Obispo–Paso Robles average | $1,126 | $94 | $3,126 | $261 |
This table uses San Luis Obispo County ZIP codes only. See how we calculated these rates. Your own price depends on your car, driving record and coverage, so compare auto insurance quotes before you buy.
Across the 14 ZIP codes we price in San Luis Obispo County, full coverage for our driver ranges from about $242 a month in 93402 to $282 in 93451, a gap of $480 a year. Coastal ZIP codes such as Los Osos’ 93402 and Cambria’s 93428 are the least expensive in our data, and two north county ZIP codes, Paso Robles’ 93446 and San Miguel’s 93451, the most expensive.
Lowest-priced San Luis Obispo–Paso Robles ZIP codes
Highest-priced San Luis Obispo–Paso Robles ZIP codes
Search the table for your ZIP code. The last column shows how far each ZIP code is above or below the area average.
| ZIP Code: | Liability Only 15/30/5 (Yearly): | Liability Only 15/30/5 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): | Full Coverage vs. Area Average: |
|---|---|---|---|---|---|
| 93401 | $1,165 | $97 | $3,121 | $260 | About average |
| 93402 | $1,043 | $87 | $2,900 | $242 | -7% |
| 93405 | $1,176 | $98 | $3,168 | $264 | +1% |
| 93420 | $1,133 | $94 | $3,074 | $256 | -2% |
| 93422 | $1,095 | $91 | $3,160 | $263 | +1% |
| 93428 | $1,015 | $85 | $2,951 | $246 | -6% |
| 93433 | $1,184 | $99 | $3,151 | $263 | +1% |
| 93442 | $1,128 | $94 | $3,055 | $255 | -2% |
| 93444 | $1,130 | $94 | $3,092 | $258 | -1% |
| 93445 | $1,175 | $98 | $3,157 | $263 | +1% |
| 93446 | $1,129 | $94 | $3,275 | $273 | +5% |
| 93449 | $1,155 | $96 | $3,155 | $263 | +1% |
| 93451 | $1,133 | $94 | $3,380 | $282 | +8% |
| 93465 | $1,103 | $92 | $3,125 | $260 | About average |
Your ZIP code matters
Raising liability limits from 50/100/50 to 100/300/100 adds about $232 a year on average in our San Luis Obispo–Paso Robles data, with the same $500 deductibles. That’s about $19 a month for double the per-person injury limit, three times the per-crash limit and double the property damage limit, and the full-coverage package also raises uninsured and underinsured motorist coverage to 100/300.
For our benchmark driver, full coverage isn’t going up. Comparing the four insurers that are in both sets of rates, in the same San Luis Obispo–Paso Robles ZIP codes, their full-coverage average fell from $2,974 a year nine months earlier to $2,868 in rates as of Aug. 31, 2026, a 3.6% drop. State Farm cut its San Luis Obispo–Paso Robles average 12.1%, while Allstate’s, Auto Club of Southern California’s and GEICO’s averages were unchanged. Farmers is new in our rates over the past nine months, so it’s left out, which is why these averages differ from the San Luis Obispo–Paso Robles average above. Liability-only coverage at 15/30/5 limits rose 6.8%, led by State Farm, which raised its liability-only average 26.7%.
San Luis Obispo County averages about $261 a month for full coverage, the 12th-least expensive of the 55 California counties we price, and about $16 a month less than Santa Barbara County, to the southeast, at $277. Where you live is one of the factors California insurers use, so neighboring cities can be priced differently.
Across the 13 cities and towns we price in San Luis Obispo County, full coverage runs from about $242 a month in Los Osos to $282 in San Miguel. Atascadero averages $263, Arroyo Grande $256 and Morro Bay $255.
| City or Town: | ZIP Codes in Our Data: | Liability Only 15/30/5 (Yearly): | Liability Only 15/30/5 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): |
|---|---|---|---|---|---|
| San Miguel | 1 | $1,133 | $94 | $3,380 | $282 |
| Paso Robles | 1 | $1,129 | $94 | $3,275 | $273 |
| Atascadero | 1 | $1,095 | $91 | $3,160 | $263 |
| Oceano | 1 | $1,175 | $98 | $3,157 | $263 |
| Pismo Beach | 1 | $1,155 | $96 | $3,155 | $263 |
| Grover Beach | 1 | $1,184 | $99 | $3,151 | $263 |
| San Luis Obispo | 2 | $1,171 | $98 | $3,145 | $262 |
| Templeton | 1 | $1,103 | $92 | $3,125 | $260 |
| Nipomo | 1 | $1,130 | $94 | $3,092 | $258 |
| Arroyo Grande | 1 | $1,133 | $94 | $3,074 | $256 |
| Morro Bay | 1 | $1,128 | $94 | $3,055 | $255 |
| Cambria | 1 | $1,015 | $85 | $2,951 | $246 |
| Los Osos | 1 | $1,043 | $87 | $2,900 | $242 |
| San Luis Obispo County average | 14 | $1,126 | $94 | $3,126 | $261 |
| California average | 1121 | $1,460 | $122 | $3,979 | $332 |
More California cities and towns are in the California rates by city table, and you can compare states on our car insurance rates by state page.
The nearest city guides are a long drive away. Bakersfield, about 95 miles east, averages $324 a month, and our Salinas guide, about 110 miles northwest, $283. Down the coast, Oxnard–Thousand Oaks–Ventura, which covers Ventura County, averages $317.
Drivers in San Luis Obispo–Paso Robles follow California’s rules. The minimum rose for policies issued or renewed on or after Jan. 1, 2025, and every policy must now carry at least:
Our California requirements guide covers uninsured motorist coverage, proof of insurance and the penalties for driving uninsured.
Ready to compare
Insurers must file their rates and rating rules with each state’s insurance regulator. Quadrant Information Services uses those filings to calculate what each insurer would charge a specific driver, and InsuranceQuotes analyzes those prices. This page uses rates in effect on Aug. 31, 2026.
Coverage requirements come from California law and the California Department of Insurance. We refresh these figures when new rate data is released.
For our benchmark driver, full coverage in San Luis Obispo–Paso Robles averages about $261 a month ($3,126 a year) and liability-only coverage at 15/30/5 limits about $94 a month, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. Full coverage is 21% below the California average of $332 a month.
GEICO has the lowest full-coverage average in our San Luis Obispo–Paso Robles rate data, at about $166 a month, followed by Auto Club of Southern California at $239 among the five major insurers we compared. For liability-only coverage at 15/30/5 limits, averages run from about $45 to $135 a month. Five of the eight published 2026 statewide California rate studies we reviewed also rank GEICO cheapest for full coverage, apart from USAA, and a sixth ties GEICO with Progressive. Rates vary by driver, so compare quotes for your own car and ZIP code.
For our benchmark driver, full coverage in Paso Robles averages about $273 a month ($3,275 a year) in its ZIP code, 93446, about $11 a month more than in San Luis Obispo. GEICO has the lowest full-coverage average there, about $180 a month, followed among the five major insurers we compared by Auto Club of Southern California at $245. Nearby, Templeton averages $260 and Atascadero $263.
In our data, 93402 has the lowest full-coverage average in San Luis Obispo–Paso Robles, at about $242 a month, and 93451 the highest, at about $282. The ZIP code table on this page lists all 14.
In our San Luis Obispo–Paso Robles data, full coverage (100/300/100 with $500 deductibles) averages about $261 a month and liability-only coverage at 15/30/5 limits about $94, a difference of about $167 a month ($2,000 a year). Liability-only coverage won’t pay to repair or replace your own car after a crash, a theft or a storm. California law doesn’t require full coverage, but a lender or leasing company may.
Not for full coverage, for our benchmark driver. Comparing the four insurers in both sets of rates (Farmers is new over the past nine months), their San Luis Obispo–Paso Robles full-coverage average fell 3.6%, from about $2,974 to $2,868 a year. That’s lower than the San Luis Obispo–Paso Robles average of $3,126 because it leaves out Farmers. State Farm cut its San Luis Obispo–Paso Robles average 12.1%. Liability-only coverage at 15/30/5 limits rose 6.8%.
For our benchmark driver, full coverage in San Luis Obispo–Paso Robles averages about $261 a month. Nearby, Bakersfield averages about $324, Hanford–Corcoran about $282 and Visalia–Porterville about $307. San Luis Obispo–Paso Robles is the least expensive of these; prices depend mostly on ZIP code, so compare quotes for your own address.