Union Gap URL: https://knowledge.ivjn.us/en/places/wa-union-gap.html Union Gap is a town in Washington, United States. ## Overview Union Gap is a town in [Washington](https://knowledge.ivjn.us/en/places/washington.html), United States, with a population of about 6,037[^geonames]. ## Geography - Coordinates: 46.5573, -120.4751 Updated: 2026-10-29 Relations: - Located in: Yakima County https://knowledge.ivjn.us/en/places/wa-yakima-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip