Hours Of Operations Avon Colorado Longmont Avon Hours of Operation and Locations in Longmont, CO 4.6 - 95 votes 2 Locations in Longmont Avon Hours Category: Jewelry Avon - Longmont, CO 80504 528 Martin St(303) 834-8228 View Store Details Avon - Longmont, CO 80503 3204 Lake Park Way(303) 817-9446 View Store Details Explore LongmontView More Apparel MarshallsRoss Dress for LessBig LotsH & MCarhartt Sports TargetSports AuthorityBig 5 Sporting GoodsDick's Sporting GoodsVans Jewelry MarshallsHobby LobbyKohl's OutletKay JewelersCartier Recommend For You Nike One Stop Marsh Supermarkets Deb Shops Batteries Plus Bulbs Cefco Quick Mart Younkers L'Occitane DSW