Save the date: The National Prescription Drug Take-Back Day initiative is in two weeks! All over San Diego County safe and convenient drop-off bins will be available for residents to drop off un-wanted or expired prescription drugs. This day aims to raise awareness about the potential abuse of medications when not disposed of properly. Find a collection site closest to your zip code by searching www.WasteFreeSD.org and choosing the category 'Medications'.
CLARK COUNTY ZIP CODE DATA collected by Esri, a California-based geographic-information system company. Esri developed "Dominant Tapestry Segment Codes" to classify neighborhoods..." Businesses buy Esri's research services to target their marketing efforts, but the company provides some demographic data free to news outlets such as The Columbian. The Portland Business Journal publishes the ZIP code rankings each year.