De Graff
URL: https://knowledge.ivjn.us/en/places/oh-de-graff.html

De Graff is a town in Ohio, United States.

## Overview

De Graff is a town in [Ohio](https://knowledge.ivjn.us/en/places/ohio.html), United States, with a population of about 1,263[^geonames].

## Geography

- Coordinates: 40.3120, -83.9158

Updated: 2026-10-29

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

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