Seguin

What Buyers Should Know

Seguin is the Guadalupe County seat (population ~32,000), sitting east of San Antonio along the I-10 corridor. Seguin ISD anchors the city. Estimated 2026 median home price near $245,000 — among the most affordable markets in the San Antonio-New Braunfels MSA, making TSAHC Home Sweet Texas 80% AMI and TDHCA programs widely accessible. Most Seguin buyers route through state-level TSAHC, TDHCA, and MCC programs. Seguin ISD teachers qualify for the TSAHC Heroes program (educator track). See Guadalupe County guide for full county context.