PavcSharp

Using as a Service Reference Add a service reference to your project that will point to http://pav3.cdyne.com/PavService.svc?wsdl

Get City List From Zip Code
Any cities found lying within specified zip code will be listed

Get Listed Zip Codes For City and State
All zip codes throughout specified city will be listed

Verify Address Advanced
For a complete list of the many PavResponse Return Fields, please see Postal Address Verification SPEC SHEET