BLS metro-level wage data places Library Assistants, Clerical pay in Lewiston-Auburn, ME at a median of $38,310 per year ($18.42/hr/hour), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $36,910, Lewiston-Auburn pays +4% above, signaling either concentrated employer demand, a cost-of-living premium, or both. Approximately 50 library assistants, clericals are employed across the Lewiston-Auburn MSA in SOC 43-4121.

The Lewiston-Auburn pay distribution spans from $31,160 at the 10th percentile to $47,160 at the 90th — a 1.5× 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 $31,160 and the 75th at $40,490, so half of Lewiston-Auburn-based library assistants, clericals 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 Lewiston-Auburn, ME 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 ME data, and peer-metro comparisons — a median is a starting point, not a ceiling.