The average attorney salary at Harris County was $102,592 , which is 13 percent higher than the average salary for this job in Texas, but 38 percent lower than the national average for this job . Attorney salaries at Harris County typically range from $80,412 to $131,015 (25th to 75th percentile). The highest reported attorney salary was $233,335. There are 133 employees at Harris County with the job title attorney.