Hours Of Operations Union Market California Holtville 92250 Union Market Hours of Operation and Location in Holtville, CA 92250 4.4 - 78 votes 608 E 5th St, Holtville, CA 92250 (760) 356-2363 Get Directions Union Market Hours Category: Grocery & Market Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore HoltvilleView More Apparel AvenueDeb Recommend For You Mary Kay Cosmetics Parker Pharmacy Unique Sports United Carpet Cleaning United Market United Sports Upholstery Cleaners Service Upholstery Cleaning Company Upholstery Cleaning Service Urban Athletics