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Municipal Boundaries

Overview

San Jacinto County, TX (shown in white) has 569.24 mi² of land area and 58.67 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 49.2' to a high of 429.8', with a weighted average of 224.5' above sea level.

Temperatures range from average lows around 38.3°F to average highs around 93.9°F. A year-round daily temperature averages 67.2°F. Average annual precipation is 51.5". With these temperatures and precipation, the majority of the county scores as an 8B using the USDA Plant Hardiness Zone Map (the standard by which gardeners and growers can determine which perennial plants are most likely to thrive in a location).

The estimated population of San Jacinto County is 29,737 with 11,468 households. These households are spread across 5 unique municipalties (not all shown).