Welcome to Northern Pima County, Arizona! We are proud to introduce you to the Northwest communities of Casas Adobes, Catalina, Catalina Foothills, Marana, Oro Valley, Tortolita and Northwest Tucson. The beauty and charm of the area continues to entice new residents and businesses to the region and we have seen tremendous growth over the years. The Northern Pima County Chamber of Commerce was organized in 1992 to support the growth and the business interests of the community. We are over 500 members strong and represent your neighborhood businesses who support the community.
