Security guard salary in San Marcos, TX

The average salary for a Security Guard is $16.58 per hour in San Marcos, TX. This figure is based on 5 salaries taken from job postings on Indeed in the past 36 months, last updated on February 1, 2026.

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Security Guard salaries in San Marcos, TX typically range between a low of $14.18 and a high of $19.37 per hour, depending on experience and the hiring company.

Some of the highest-paying cities for Security Guard in San Marcos, TX include Austin, TX at $18.60 per hour, Fort Worth, TX at $17.38 per hour, and Dallas, TX at $17.06 per hour.

Based on recent job postings on Indeed, some of the top-paying companies for Security Guard in San Marcos, TX include San Marcos Consolidated Independent School District (SMCISD) ($41,496 per year) and Starside Security & Investigation, Inc ($37,440 per year).