Mason
URL: https://knowledge.ivjn.us/en/places/oh-mason.html

Mason is a city in Ohio, United States.

## Overview

Mason is a city in [Ohio](https://knowledge.ivjn.us/en/places/ohio.html), United States, with a population of about 32,662[^geonames].

## Geography

- Coordinates: 39.3601, -84.3099

Updated: 2026-10-29

Relations:
- Located in: Warren County https://knowledge.ivjn.us/en/places/oh-warren-county.html

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