Union County
URL: https://knowledge.ivjn.us/en/places/ar-union-county.html

Union County is a county of Arkansas, United States.

## Overview

Union County is a county of [Arkansas](https://knowledge.ivjn.us/en/places/arkansas.html), United States (FIPS ar139), with a population of about 38,682[^geonames].

## Geography

- Coordinates: 33.1714, -92.5973
- Time zone: America/Chicago

Updated: 2026-10-29

Relations:
- Located in: Arkansas https://knowledge.ivjn.us/en/places/arkansas.html
- Contains places: Calion https://knowledge.ivjn.us/en/places/ar-calion.html
- Contains places: El Dorado https://knowledge.ivjn.us/en/places/ar-el-dorado.html
- Contains places: Felsenthal https://knowledge.ivjn.us/en/places/ar-felsenthal.html
- Contains places: Huttig https://knowledge.ivjn.us/en/places/ar-huttig.html
- Contains places: Junction City https://knowledge.ivjn.us/en/places/ar-junction-city.html
- Contains places: Norphlet https://knowledge.ivjn.us/en/places/ar-norphlet.html
- Contains places: Strong https://knowledge.ivjn.us/en/places/ar-strong.html
- Contains places: Smackover https://knowledge.ivjn.us/en/places/ar-smackover.html

Mentioned in:
- Calion https://knowledge.ivjn.us/en/places/ar-calion.html
- El Dorado https://knowledge.ivjn.us/en/places/ar-el-dorado.html
- Felsenthal https://knowledge.ivjn.us/en/places/ar-felsenthal.html
- Huttig https://knowledge.ivjn.us/en/places/ar-huttig.html
- Junction City https://knowledge.ivjn.us/en/places/ar-junction-city.html
- Norphlet https://knowledge.ivjn.us/en/places/ar-norphlet.html
- Smackover https://knowledge.ivjn.us/en/places/ar-smackover.html
- Strong https://knowledge.ivjn.us/en/places/ar-strong.html

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