Washington ranks 21st most affordable of 50 states at $109 a month for full coverage, which is 10% below the national average. GEICO is cheapest for full coverage at $101 a month; State Farm leads minimum coverage at $37 a month. American Family is cheapest for young drivers at $188 a month and ties with State Farm for speeding and DUI violations at $115 a month each.
Pemco, a Pacific Northwest regional insurer, leads the family policy table at every age from 16 to 25, with men consistently $1 to $2 a month cheaper than women, the opposite of the typical male-pays-more pattern found in almost every other state.
Cheapest in Washington by coverage type
- Full coverage: GEICO, $101/month
- Minimum coverage: State Farm, $37/month
Cheapest by city
- Seattle: Progressive, $120/month
- Spokane: Progressive, $97/month
- Tacoma: American Family, $117/month
Cheapest by driver age
- Teen drivers (age 16) on a family policy: Pemco Insurance, $126/month (female) / $124/month (male)
- Seniors (65+): GEICO, $112/month
Cheapest by driving record and credit score
- Speeding ticket: American Family / State Farm, $115/month
- At-fault accident: State Farm, $123/month
- DUI: American Family / State Farm, $115/month
- Texting while driving: American Family, $99/month
- Bad credit: National General, $148/month









