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