Order Forms
List Presorting
CASS Certification
Duplicate Removal
Extended Suffix Table
The following table lists suffix forms that may appear in address files. The corresponding official USPS suffix (as coded in the ZIP+4 National Directory File) is shown in the adjacent column.
| ALLEE | ALY | |
| ALLEY | ALY | |
| ALLY | ALY | |
| ALY | ALY | |
| ANEX | ANX | |
| ANNEX | ANX | |
| ANNX | ANX | |
| ANX | ANX | |
| ARC | ARC | |
| ARCADE | ARC | |
| AV | AVE | |
| AVE | AVE | |
| AVEN | AVE | |
| AVENU | AVE | |
| AVENUE | AVE | |
| AVN | AVE | |
| AVNUE | AVE | |
| BAYOO | BYU | |
| BAYOU | BYU | |
| BCH | BCH | |
| BEACH | BCH | |
| BEND | BND | |
| BG | BG | |
| BLF | BLF | |
| BLUF | BLF | |
| BLUFF | BLF | |
| BLUFFS | BLFS | |
| BLVD | BLVD | |
| BND | BND | |
| BOT | BTM | |
| BOTTM | BTM | |
| BOTTOM | BTM | |
| BOUL | BLVD | |
| BOULEVARD | BLVD | |
| BOULV | BLVD | |
| BR | BR | |
| BRANCH | BR | |
| BRIDGE | BRG | |
| BRG | BRG | |
| BRIDGE | BRG | |
| BRK | BRK | |
| BANCH | BR | |
| BROOK | BRK | |
| BROOKS | BRK | |
| BTM | BTM | |
| BURG | BG | |
| BURGS | BG | |
| BYP | BYP | |
| BYPA | BYP | |
| BYPAS | BYP | |
| BYPASS | BYP | |
| BYPS | BYP | |
| BYU | BYU | |
| CAMP | CP | |
| CANYN | CYN | |
| CANYON | CYN | |
| CAPE | CPE | |
| CAUSEWAY | CSWY | |
| CAUSWAY | CSWY | |
| CEN | CTR | |
| CENT | CTR | |
| CENTER | CTR | |
| CENTERS | CTR | |
| CENTA | CTR | |
| CIR | CIR | |
| CIRC | CIR | |
| CIRCL | CIR | |
| CIRCLE | CIR | |
| CIRCLES | CIR | |
| CLB | CLB | |
| CLF | CLFS | |
| CLFS | CLFS | |
| CLIFF | CLFS | |
| CLIFFS | CLFS | |
| CLUB | CLB | |
| CMP | CP |