Datasets > Zip Codes

Category Community
Agency City of Portland
Sub-Agency Technology
Date Released January 1, 1994
Date Updated February 21, 2010
Frequency As needed

USPS mail carrier zip code boundaries for Clackamas, Clark, Multnomah, and Washington counties in Oregon and Washington.

Agency Program City of Portland / Technology
Technical Documentation Zip Codes (metadata)
pmseethoff :: October 31, 2014 - 1:25pm

trying to access zip code maps