Updated June 22, 2026
See how neighborhoods in San Marcos compare on health insurance coverage. Rankings are based on measured data aggregated across each neighborhood boundary. How health insurance coverage is measured →
Health insurance access is exceptionally high among residents in this area, significantly exceeding the San Marcos city average according to iHuus data.
Health insurance enrollment among residents is notably higher than the San Marcos average, according to iHuus data.
Health insurance accessibility is notably higher in Blanco Vista than in the rest of San Marcos. According to iHuus data, a significant majority of the local population maintains active coverage.
| Neighborhood | Score | City Rank | vs. City Avg |
|---|---|---|---|
| Willow Creek | 9.2 | #1 | +3.2 ↑ |
| Sessom Creek | 8 | #2 | +2.0 ↑ |
| Blanco Vista | 7.7 | #3 | +1.8 ↑ |
| Tanglewood | 7.4 | #4 | +1.5 ↑ |
| Mockingbird Hills | 7.3 | #5 | +1.3 ↑ |
| Forest Hills | 7.3 | #6 | +1.3 ↑ |
| Holland Hills | 7.3 | #7 | +1.3 ↑ |
| Spring Lake Hills | 7.2 | #8 | +1.3 ↑ |
| Hunter's Hill | 6.9 | #9 | +1.0 ↑ |
| Millview East | 6.8 | #10 | +0.8 ↑ |
| Sierra Circle | 6.8 | #11 | +0.8 ↑ |
| Cottonwood Creek | 6.7 | #12 | +0.8 ↑ |
| El Camino Real | 6.5 | #13 | +0.5 ↑ |
| Heritage | 6.5 | #14 | +0.5 ↑ |
| Millview West | 6.3 | #15 | +0.3 ↑ |
| Hughson Heights | 6.3 | #16 | +0.3 ↑ |
| Dunbar | 6.3 | #17 | +0.3 ↑ |
| Two Rivers East | 6.2 | #18 | +0.3 ↑ |
| Westover | 6.1 | #19 | +0.1 ↑ |
| Downtown | 6.1 | #20 | +0.1 ↑ |
| Fiarlawn | 5.8 | #21 | -0.2 ↓ |
| Oak Heights | 5.8 | #22 | -0.2 ↓ |
| Rio Vista | 5.5 | #23 | -0.5 ↓ |
| Hills of Hays | 5.4 | #24 | -0.5 ↓ |
| Castle Forest | 5.2 | #25 | -0.8 ↓ |
| Sunset Acres | 4.9 | #26 | -1.0 ↓ |
| Blanco River North | 4.7 | #27 | -1.3 ↓ |
| Victory Gardens | 4.5 | #28 | -1.5 ↓ |
| East Guadalupe | 4.4 | #29 | -1.5 ↓ |
| Southwest Hills | 4.2 | #30 | -1.8 ↓ |
| Blanco Gardens | 4.1 | #31 | -1.9 ↓ |
| Wallace Addition | 2.8 | #32 | -3.2 ↓ |
iHuus Neighborhood Intelligence Insights
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