Overview
Mason County is a county of Washington, United States (FIPS wa045), with a population of about 60,699[1].
Geography
- Coordinates: 47.3505, -123.1831
- Time zone: America/Los_Angeles
Places · place_us_wa_mason_county
Mason County is a county of Washington, United States.
Mason County is a county of Washington, United States (FIPS wa045), with a population of about 60,699[1].