BLS metro-level wage data places Teaching Assistants, Except Postsecondary pay in Las Cruces, NM at a median of $40,930 per year, drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $36,780, Las Cruces pays +11% above, signaling either concentrated employer demand, a cost-of-living premium, or both. Approximately 1,020 teaching assistants, except postsecondarys are employed across the Las Cruces MSA in SOC 25-9045.

The Las Cruces pay distribution spans from $26,950 at the 10th percentile to $46,390 at the 90th — a 1.7× 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 $35,460 and the 75th at $45,120, so half of Las Cruces-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 Las Cruces, NM 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 NM data, and peer-metro comparisons — a median is a starting point, not a ceiling.