Aldrich is a village in southwestern Polk County, Missouri, United States.

Aldrich is located on Missouri Route 123 just north of the Little Sac River prong of Stockton Lake.

[7] According to the United States Census Bureau, the village has a total area of 0.16 square miles (0.41 km2), all land.

The racial makeup of the village was 96.3% White, 1.3% Native American, and 2.5% from other races.

29.4% of all households were made up of individuals, and 8.8% had someone living alone who was 65 years of age or older.

31.3% of all households were made up of individuals, and 9.4% had someone living alone who was 65 years of age or older.

There were no families and 4.5% of the population living below the poverty line, including no under eighteens and none of those over 64.

Members of the band The Ozark Mountain Daredevils lived on the Ruedi-Valley Ranch near Aldrich in their very early days.