| zip-codes.com | Zip-codes.com |
| usps.com | United States Postal Service (USPS) |
| langenberg.com | Zip Code, Area Code, City, County & Time Zone Cross Refs -- Zip Code Maps |
| zipfind.net | ZIPFind's Postal Code Calculator and Data |
| jcsm.com | Jay Computer Services |
| buffalo.edu | The National Address Server |
| semaphorecorp.com | Semaphore's Free Internet Resources |
| zipcodedownload.com | ► Commercial Zip Code Database $29 ► Us, Canada, And World D |
| topfoundationgrants.com | Recent Foundation Grants |
| simplyzipcodes.com | Simply Zip Codes |
| langenberg.com | zip.langenberg.com/ |
127697