HEATKEYS

State information resource links to state homepage, symbols, flags, maps, constitutions, representitives, songs, birds, flowers, trees

Area code lookup for all US cities or use the area codes locator to find which city a phone area code belongs to.

UCSD Department of Computer Science and Engineering

AreaCode.org lists US and Canada telephone area codes for reverse area code lookup. Find area code list, area code maps, and cities within an area code.

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 Code database - with city, county, latitude, longitude, area code, time zone, FIPS Code, MSA, PMSA, and CBSA codes. Updated Monthly

Open source travel guide featuring up-to-date information on attractions, hotels, restaurants, travel tips and more. Free and reliable advice written by Wikitravellers from around the globe.

Accurate and up-to-date ZIP code databases and programs with ZIP code related information such as area code, county, latitude, longitude, MSA, PMSA, FIPS code, time zone, and place FIPS. ZIP code data available for immediate download. All ZIP code da...