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Zip plus 4 short data field descriptions
Descriptions of the Zip+4 fields - short
Zip+4 short - All 5 digit zip codes with ZIP+4 high/low ranges
Descriptions of the database fields and definitions for the ZIP + 4 database:
| Field Name | Description |
|---|---|
| ZIP | Five-digit zip code |
| PLUS4_LOW | Beginning four-digit zip code extension |
| PLUS4_HIGH | Ending four-digit zip code extension |
| CODE | Location code number |
| STATE | State rate |
| LOCAL | Local rate (For location codes in RTA areas, includes RTA rate) |
| TOT_RATE | Combined state and local rates |
| EFF_START | Rate effective start date |
| EFF_END | Rate expiration date |