Clay County
URL: https://knowledge.ivjn.us/en/places/tx-clay-county.html

Clay County is a county of Texas, United States.

## Overview

Clay County is a county of [Texas](https://knowledge.ivjn.us/en/places/texas.html), United States (FIPS tx077), with a population of about 10,218[^geonames].

## Geography

- Coordinates: 33.7855, -98.2085
- Time zone: America/Chicago

Updated: 2026-10-29

Relations:
- Located in: Texas https://knowledge.ivjn.us/en/places/texas.html
- Contains places: Bellevue https://knowledge.ivjn.us/en/places/tx-bellevue.html
- Contains places: Byers https://knowledge.ivjn.us/en/places/tx-byers.html
- Contains places: Dean https://knowledge.ivjn.us/en/places/tx-dean.html
- Contains places: Henrietta https://knowledge.ivjn.us/en/places/tx-henrietta.html
- Contains places: Jolly https://knowledge.ivjn.us/en/places/tx-jolly.html
- Contains places: Petrolia https://knowledge.ivjn.us/en/places/tx-petrolia.html

Mentioned in:
- Bellevue https://knowledge.ivjn.us/en/places/tx-bellevue.html
- Byers https://knowledge.ivjn.us/en/places/tx-byers.html
- Dean https://knowledge.ivjn.us/en/places/tx-dean.html
- Henrietta https://knowledge.ivjn.us/en/places/tx-henrietta.html
- Jolly https://knowledge.ivjn.us/en/places/tx-jolly.html
- Petrolia https://knowledge.ivjn.us/en/places/tx-petrolia.html

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