Start with the answer
Bioengineers and Biomedical Engineers pay in Milwaukee-Waukesha, WI and Phoenix-Mesa-Chandler, AZ
The May 2025 BLS OEWS median for Bioengineers and Biomedical Engineers is $129,640 per year in Milwaukee-Waukesha, WI. It is $141,230 per year in Phoenix-Mesa-Chandler, AZ. Milwaukee-Waukesha, WI is 8.2% below Phoenix-Mesa-Chandler, AZ on the published median.
Both rows use SOC 17-2031 and the same annual wage metric. Median means the middle of each area's published wage spread. It is not one worker's pay. The larger median is not proof that one place gives a better job or a better result. It is one wage fact from one source period.
BLS lists 90 wage and salary jobs in Milwaukee-Waukesha, WI and 450 in Phoenix-Mesa-Chandler, AZ. Those are survey job counts, not open posts. Read pay, job scale, local share, and price level as separate facts before you make a choice.
Evidence: bls-oews-may-2025 · Rule: same-soc-same-metric-pair · nominal-median-gap · employment-not-openings