Jay County
URL: https://knowledge.ivjn.us/en/places/in-jay-county.html

Jay County is a county of Indiana, United States.

## Overview

Jay County is a county of [Indiana](https://knowledge.ivjn.us/en/places/indiana.html), United States (FIPS in075), with a population of about 20,478[^geonames].

## Geography

- Coordinates: 40.4379, -85.0056
- Time zone: America/Indiana/Indianapolis

Updated: 2026-10-29

Relations:
- Located in: Indiana https://knowledge.ivjn.us/en/places/indiana.html
- Contains places: Bryant https://knowledge.ivjn.us/en/places/in-bryant.html
- Contains places: Dunkirk https://knowledge.ivjn.us/en/places/in-dunkirk-19798.html
- Contains places: Pennville https://knowledge.ivjn.us/en/places/in-pennville.html
- Contains places: Redkey https://knowledge.ivjn.us/en/places/in-redkey.html
- Contains places: Salamonia https://knowledge.ivjn.us/en/places/in-salamonia.html
- Contains places: Portland https://knowledge.ivjn.us/en/places/in-portland.html

Mentioned in:
- Bryant https://knowledge.ivjn.us/en/places/in-bryant.html
- Dunkirk https://knowledge.ivjn.us/en/places/in-dunkirk-19798.html
- Pennville https://knowledge.ivjn.us/en/places/in-pennville.html
- Portland https://knowledge.ivjn.us/en/places/in-portland.html
- Redkey https://knowledge.ivjn.us/en/places/in-redkey.html
- Salamonia https://knowledge.ivjn.us/en/places/in-salamonia.html

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