UNION GAP Zip Code (WA)
Union Gap is a city of Yakima, Washington in the Northwest region of the USA. It is located about 117 miles east-southeast of WA's capital city of Olympia. In the most recent US census the population of Union Gap was 6047.
- Ahtanum, Fairview Zip Code, Fruitvale, Harwood, Moxee, Moxee City, Parker, Pomona, Selah, South Broadway, Sumach, Tampico, Weikel, West Side, Yakima
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