Fairview Beach is an unincorporated community and census-designated place (CDP) in King George County, Virginia, United States.

Fairview Beach is located in northwestern King George County at 38°19′45″N 77°14′31″W / 38.329155°N 77.241928°W / 38.329155; -77.241928 (38.329155, −77.241928),[4] on the south bank of the Potomac River.

According to the United States Census Bureau, the Fairview Beach CDP has a total area of 0.29 square miles (0.75 km2), all of which is recorded as land.

[3] As of the census[1] of 2000, there were 230 people, 112 households, and 63 families residing in the CDP.

34.8% of all households were made up of individuals, and 8.0% had someone living alone who was 65 years of age or older.