THE HOUSTON LAND BRIEF
Land in the
Northern Humid Gulf Coastal Prairies setting.
Houston city has 640.8 square miles of land in Fort Bend County, Harris County, Montgomery County, Waller County. Its Census reference point is in Northern Humid Gulf Coastal Prairies, within Western Gulf Coastal Plain.
Low coastal plains extend along the western Gulf, contrasting with more irregular inland country. Grassland was the principal natural cover, with river corridors and coastal features adding local variation.
Regional context: Western Gulf Coastal Plain ↗ · Classification at the Census reference point
One place name. 4 county geographies.
Houston intersects 4 county geographies: Fort Bend County, Harris County, Montgomery County, Waller County. A Houston mailing address alone cannot choose the right record office; use the county and parcel identifier on the tax bill or deed.
Houston by land and water
The Census records 31.2 square miles of water within Houston, or 4.6% of its total area. It is 1.9 percentage points higher than the 2.7% recorded for Texas. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Houston city has 319.8 times the land area of nearby West University Place city (2 square miles). These areas describe boundaries, not comparable property prices.

