# Mellette County

> English word · Proper noun

## Definitions
1. One of 66 counties in South Dakota, United States. County seat: White River.

## Etymology
Named after Arthur C. Mellette

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/mellette-county