Trommald is a city in Crow Wing County, Minnesota, United States.

Trommald was founded as a mining town on the western end of the Cuyuna iron range, just north of Ironton.

30.4% of all households were made up of individuals, and 10.8% had someone living alone who was 65 years of age or older.

The racial makeup of the village was 97.60% White, 0.80% Native American, and 1.60% from two or more races.

21.7% were of Norwegian, 12.3% Irish, 10.4% Swedish, 9.4% German, 7.5% French Canadian, 6.6% Italian, 6.6% Polish and 5.7% English ancestry according to Census 2000.

31.9% of all households were made up of individuals, and 6.4% had someone living alone who was 65 years of age or older.

There were 9.7% of families and 16.0% of the population living below the poverty line, including 8.5% of under eighteens and 18.2% of those over 64.