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Stats about all US cities - real estate, relocation info, house prices, home value estimator, recent sales, maps, race, income, photos, education, crime, weather, houses, etc.

ZIP Code Database list & Demographics - ZIP Codes by City with Boundary Data - Free ZIP Code Finder - or Download the Data - Maps, Zip Codes, Area Codes, Household Income, Current Population, Multi County Data, Postal codes, MSA codes, CBSA codes...

Zip Codes, Postal Codes, and Zip Code Maps for USA, Canada, and Mexico

Zip codes can be used to locate hotels, restaurants, schools, day care, churches, real estate, shopping, sporting goods stores, sales territories.

Portland Yellow Pages ...find local info, white pages, demographics and more using Areaconnect Portland

Looking for Portland area zipcodes. See where they are located. Great resource.

Tropical rainforest conservation and environmental science news

The Business Journals

Official Site for City of Portland, Oregon Local Government

Welcome to Zipcar. Zipcar is the world

USA.com provides easy to find states, metro areas, counties, cities, zip codes, and area codes information, including population, races, income, housing, school, crime rate, weather, environment, map, etc.

University of Portland Home Page

Real estate listings and market info on the Portland Oregon area including the cities of Beaverton, Hillsboro, Lake Oswego, West Linn, Happy Valley, Sherwood, Tigard, Tualatin, Wilsonville, Newberg, Oregon City, Gresham, Milwaukie & Canby