Geff
URL: https://knowledge.ivjn.us/en/places/il-geff.html

Geff is a hamlet in Wayne County, Illinois, United States, with about 310 residents.

## Overview

Geff is a hamlet in Wayne County, [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States, with a population of about 310[^geonames].

## Geography

- Coordinates: 38.4425, -88.4042

Updated: 2026-10-30

Relations:
- Located in: Wayne County https://knowledge.ivjn.us/en/places/il-wayne-county.html

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