BLS metro-level wage data places Teaching Assistants, Except Postsecondary pay in Sierra Vista-Douglas, AZ at a median of $32,400 per year, drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $36,780, Sierra Vista-Douglas pays 12% below, which typically tracks with a lower local cost of living or smaller specialized-employer cluster. Approximately 520 teaching assistants, except postsecondarys are employed across the Sierra Vista-Douglas MSA in SOC 25-9045.

The Sierra Vista-Douglas pay distribution spans from $30,580 at the 10th percentile to $36,940 at the 90th — a 1.2× spread that reflects experience tenure, specialization, employer size, and the difference between public-sector, nonprofit, and private-sector compensation inside the metro. The 25th percentile sits at $30,650 and the 75th at $34,730, so half of Sierra Vista-Douglas-based teaching assistants, except postsecondarys earn within that middle band.

Metro figures capture where you actually work, not just where you live — which matters for commuters. BLS draws metro boundaries from the OMB MSA definitions, so Sierra Vista-Douglas, AZ covers the central city plus outlying counties tied to the metro economically. Remember that OEWS wages reflect base pay only: employer-provided health insurance, retirement matches, stock options, signing bonuses, overtime, and tips are excluded and can add 20-40% to real total compensation. Before using this metro median as a negotiation anchor, triangulate against the same occupation's national profile (linked below), its state-wide AZ data, and peer-metro comparisons — a median is a starting point, not a ceiling.