King County employees working as Program/Project Manager III in US have attributed a compensation and benefits rating of 5 out of 5 stars, based on 2 ratings. This is in line with the average of Program/Project Manager III professionals at King County worldwide.
The salary trajectory of a Program/Project Manager III ranges between locations and employers. The salary starts at $95,383 per year (estimate) and goes up to $210,353 per year (estimate) for the highest level of seniority.
The estimated average salary for a Program/Project Manager III at King County is $119,546 per year or $57 per hour, but some professionals have reported earning up to roughly $188,026 per year (90th percentile). The typical pay range is between $94,926 (25th percentile) and $152,210 (75th percentile) annually. This is based on 3 salaries submitted by King County Program/Project Manager III professionals on Glassdoor, as of Jul 2026.
Program/Project Manager III professionals typically earn between $46 and $73 per hour.
Program/Project Manager III professionals typically earn between $7,911 and $12,684 monthly.