Mill Plain
URL: https://knowledge.ivjn.us/en/places/wa-mill-plain.html

Mill Plain is a town in Washington, United States.

## Overview

Mill Plain is a town in [Washington](https://knowledge.ivjn.us/en/places/washington.html), United States, with a population of about 7,874[^geonames].

## Geography

- Coordinates: 45.6429, -122.4940

Updated: 2026-10-29

Relations:
- Located in: Clark County https://knowledge.ivjn.us/en/places/wa-clark-county.html

Sources:
- GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip