San Jacinto County, Texas

San Jacinto County sits about an hour north of Houston and takes its name from the famous Battle of San Jacinto, which played a decisive role in Texas independence. The county’s eastern edge reaches into the Big Thicket region, known for its remarkable biodiversity and outdoor trails.

Lake Livingston, one of Texas’s largest reservoirs, forms part of the county’s western boundary. Fishing and boating are popular activities, while Coldspring serves as the county seat and is known for its charming small-town atmosphere and historic courthouse.

Outdoor recreation is a major part of life in San Jacinto County, with the Sam Houston National Forest covering a significant portion of the area. The forests are especially scenic during the fall. With its natural beauty, outdoor activities, and strong Texas roots, the county has a relaxed and welcoming character.

CategoryDetails
County NameSan Jacinto County
County SeatColdspring
PopulationApproximately 28,000
Cities, Towns, and CommunitiesColdspring, Shepherd, and Point Blank
Interstates and HighwaysU.S. Highway 59, State Highway 150
FIPS Code48-407
Total Area (Land and Water)751 square miles (746 sq mi land, 5 sq mi water)
Adjacent Counties (and Direction)Trinity County (North), Polk County (East), Liberty County (Southeast), Montgomery County (Southwest), Walker County (West)
Time ZoneCentral Time Zone (CST)
StateTexas
Coordinates30°31’N, 95°05’W
EtymologyNamed after the famous Battle of San Jacinto that won Texas its independence.
Major LandmarksLake Livingston, San Jacinto County Courthouse
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