Keddie is a census-designated place in Plumas County, California, United States.

According to the United States Census Bureau, the CDP has a total area of 0.6 square miles (1.6 km2), all of it land.

A post office called Keddie was established in 1910, and remained in operation until 1966.

The racial makeup of the CDP was 93.9% White, 3.0% African American, and 3.0% from two or more races.

Eight households (25.0%) were made up of individuals, and 5 (15.6%) had someone living alone who was 65 years of age or older.

24.3% of all households were made up of individuals, and 2.7% had someone living alone who was 65 years of age or older.

There were no families and 8.9% of the population living below the poverty line, including no under eighteens and none of those over 64.

[9] Federally, Keddie is in California's 1st congressional district, represented by Republican Doug LaMalfa.