San Antonio is the second-largest city in Texas and the seventh-largest in the United States, home to approximately 1.5 million residents. The city is home to Joint Base San Antonio (the nation's largest military installation), the Alamo, and a vibrant Hispanic cultural heritage. San Antonio offers some of Texas's more affordable auto insurance rates compared to Dallas and Houston.

In 2026, the average San Antonio driver pays approximately $1,750 per year for full coverage and around $525 per year for liability-only coverage.

Military Discounts for San Antonio Drivers

With Joint Base San Antonio serving over 250,000 military personnel and their families, many San Antonio drivers qualify for military auto insurance discounts. Several major carriers offer 5–15% discounts for active duty, veterans, and their immediate family members.

Average Auto Insurance Rates in San Antonio by ZIP Code (2026)

ZIP CodeAreaFull Coverage / YearLiability Only / Year
78205Downtown / River Walk$1,950$585
78209Alamo Heights$1,650$495
78240Northwest San Antonio$1,700$510
78220East San Antonio$2,000$600
78250West San Antonio / Lackland$1,750$525

Get Your Free San Antonio Auto Insurance Quote

Sewell Insurance Agency is licensed in Texas and serves all of Bexar County. Our bilingual brokers will find you the best auto insurance rate for your San Antonio address.