Homeowners Insurance in San Marcos, TX
For a home at San Marcos's median value of $310,400, we estimate about $2,975 a year — +4% versus the Texas NAIC average of $2,864.
Estimated homeowners insurance cost in San Marcos
San Marcos's estimate reflects its home values (9% higher than the state median) and FEMA's hazard profile for Hays County.
Natural hazard risk in San Marcos
| Hazard | Risk rating | Score (0–100) | Insurance impact |
|---|---|---|---|
| Hail | 96.8 | Comprehensive (car); roof claims (home) | |
| Tornado | 96.1 | Comprehensive; dwelling | |
| Hurricane | 63.9 | Comprehensive; wind/hurricane deductibles (home) | |
| Inland (river) flooding | 93.2 | Comprehensive; home needs a separate flood policy | |
| Coastal flooding | — | Comprehensive; home needs a separate flood policy | |
| Strong wind | 86.1 | Comprehensive; dwelling | |
| Winter weather | 93.8 | Collision (icy roads); frozen pipes (home) | |
| Wildfire | 88.0 | Comprehensive; dwelling | |
| Earthquake | 25.8 | Home needs a separate earthquake policy | |
| Lightning | 94.9 | Fire and electrical damage |
Scores are national percentiles of FEMA's county risk (higher means more expected loss than most other U.S. counties).
Estimated premium by home value in San Marcos
| Dwelling value | Wood frame | Brick / masonry |
|---|---|---|
| $200,000 | $2,090 | $1,925 |
| $300,000 | $2,895 | $2,660 |
| $500,000 | $4,355 | $4,005 |
| $750,000 | $6,025 | $5,540 |
Home Insurance Estimator
Homeowners insurance in Texas · Car insurance in San Marcos · Insurance offices near San Marcos
Frequently asked questions
How much is homeowners insurance in San Marcos?
For a home at San Marcos's median value of $310,400, we estimate about $2,975 a year for a standard HO-3 policy with a $1,000 deductible. The Texas NAIC average is $2,864.
What are the biggest natural hazards in San Marcos?
FEMA's National Risk Index rates Hays County relatively high or very high for hail, tornado, strong wind, winter weather, and lightning.
Does the age of homes in San Marcos affect insurance?
Yes. The median home in San Marcos was built in 2001 (Census ACS). Older roofs, wiring and plumbing can raise premiums or require inspections, while updates often earn discounts.
How we estimate this
We start from the NAIC average homeowners (HO-3) premium for Texas, scale it by the ratio of the dwelling value to the state median home value, adjust for construction type and deductible, and apply a hazard factor from FEMA National Risk Index scores for Hays County relative to the state. Results are rounded estimates, not quotes. Read the full methodology.
- NAIC Dwelling Fire, Homeowners Owner-Occupied, and Homeowners Tenant and Condominium/Cooperative Unit Owner's Insurance Report: Data for 2023 (July 2026), Tables 4 and 5 (HO-3 and HO-4 average premiums)
- FEMA National Risk Index (Hays County)
- U.S. Census Bureau, American Community Survey (home values, year built, tenure)