| |
| | County Cross Reference File (FIPS/ZIP4) |
 | | Header Record The first record is a copyright record, consisting of five spaces in the ZIP Code field, a file date, the copyright statement, and the tape volume sequence number. |
 | | A range of ZIP+4 Codes can also be assigned to a corresponding range of post office boxes, where each box is mapped, one-to-one, with a ZIP+4 Code in the range. |
 | | A range of ZIP+4 Codes can also be assigned to a corresponding range of post office boxes, where each box is mapped, one-to-one, with a ZIP~4 Code in the range. |
| wonder.cdc.gov /wonder/sci_data/codes/fips/type_txt/cntyxref.asp (1415 words) |
|