SAS Quality Knowledge Base for Contact Information 27

Postal Code

Match Definition

Postal Code
Description The Postal Code match definition generates match codes which can be used to cluster records containing postal codes.
Max Length of Match Code 17 characters
Examples Input Cluster ID
99999 0
99990 0
99900 0
99000 1
מיקוד 87654 2
87654 2
876-54 2
6097100 3
60971 3
Remarks

Note Note: The results listed above reflect the default match sensitivity (85).

Regarding matching the existing 5-digit postal codes with the new 7-digit postal codes: at the default sensitivity, the last 2-digits of a 7-digit postal code are ignored (as seen in the last two examples). At sensitivity 90 and 95, 5-digit postal codes do not match 7-digit postal codes. For 7-digit postal codes: at sensitivity 90, the first 6-digits are considered. At sensitivity 95, all 7-digits are considered.