THE SEGUIN LAND BRIEF
Land in the
Northern Blackland Prairie setting.
Seguin city has 40 square miles of land in Guadalupe County. Its Census reference point is in Northern Blackland Prairie, within Texas Blackland Prairies.
Fine-textured clay soils distinguish the Blackland Prairie landscape from surrounding Texas regions. Its historic prairie setting now includes a mixture of agricultural areas and expanding developed corridors.
Regional context: Texas Blackland Prairies ↗ · Classification at the Census reference point
Seguin and Guadalupe County
Seguin is associated with Guadalupe County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Seguin by land and water
The Census records 0.2 square miles of water within Seguin, or 0.5% of its total area. That share is close to Guadalupe County’s 0.5%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Seguin city has 9.8 times the land area of nearby McQueeney CDP (4.09 square miles). These areas describe boundaries, not comparable property prices.

