Union County URL: https://knowledge.ivjn.us/en/places/nm-union-county.html Union County is a county of New Mexico, United States. ## Overview Union County is a county of [New Mexico](https://knowledge.ivjn.us/en/places/new-mexico.html), United States (FIPS nm059), with a population of about 4,549[^geonames]. ## Geography - Coordinates: 36.4818, -103.4710 - Time zone: America/Denver Updated: 2026-10-29 Relations: - Located in: New Mexico https://knowledge.ivjn.us/en/places/new-mexico.html - Contains places: Capulin https://knowledge.ivjn.us/en/places/nm-capulin-60374.html - Contains places: Clayton https://knowledge.ivjn.us/en/places/nm-clayton.html - Contains places: Des Moines https://knowledge.ivjn.us/en/places/nm-des-moines.html - Contains places: Folsom https://knowledge.ivjn.us/en/places/nm-folsom.html - Contains places: Grenville https://knowledge.ivjn.us/en/places/nm-grenville.html Mentioned in: - Capulin https://knowledge.ivjn.us/en/places/nm-capulin-60374.html - Clayton https://knowledge.ivjn.us/en/places/nm-clayton.html - Des Moines https://knowledge.ivjn.us/en/places/nm-des-moines.html - Folsom https://knowledge.ivjn.us/en/places/nm-folsom.html - Grenville https://knowledge.ivjn.us/en/places/nm-grenville.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip