사서함 번호는 4 자리 이하일 수 있습니다. 우체국 상자의 경우 일반적으로 각 상자에는 고유 한 ZIP + 4 코드가 있습니다.
마지막 네 자리는 종종 다음 중 하나입니다.
1. 0과 상자 번호의 마지막 세 자리 (eg. PO BOX 1001, Los Angeles CA 90001-0001).
2. 박스 번호의 마지막 4 자리 (eg. PO BOX 9991, Twin Peaks CA 92391-9991).
3. 상자 번호가 4 자리 미만인 경우 상자 번호 앞에 4 자리 숫자를 생성하기에 충분한 0이 추가됩니다.(eg. PO BOX 1, Shreveport LA 71161-0001).
그러나 통일 된 규칙은 없습니다. 우편 번호 + 4는 참조 용일 뿐이며 ZIP + 4 코드는 USPS 공식 웹 사이트에서 각 상자에 대해 개별적으로 조회해야합니다.
PO BOX 581, ALEXANDRIA, AL 36250-0581
PO BOX 582, ALEXANDRIA, AL 36250-0582
PO BOX 583, ALEXANDRIA, AL 36250-0583
PO BOX 584, ALEXANDRIA, AL 36250-0584
PO BOX 585, ALEXANDRIA, AL 36250-0585
PO BOX 586, ALEXANDRIA, AL 36250-0586
PO BOX 587, ALEXANDRIA, AL 36250-0587
PO BOX 588, ALEXANDRIA, AL 36250-0588
PO BOX 589, ALEXANDRIA, AL 36250-0589
PO BOX 590, ALEXANDRIA, AL 36250-0590
PO BOX 591, ALEXANDRIA, AL 36250-0591
PO BOX 592, ALEXANDRIA, AL 36250-0592
PO BOX 593, ALEXANDRIA, AL 36250-0593
PO BOX 594, ALEXANDRIA, AL 36250-0594
PO BOX 595, ALEXANDRIA, AL 36250-0595
PO BOX 596, ALEXANDRIA, AL 36250-0596
PO BOX 597, ALEXANDRIA, AL 36250-0597
PO BOX 598, ALEXANDRIA, AL 36250-0598
PO BOX 599, ALEXANDRIA, AL 36250-0599
PO BOX 600, ALEXANDRIA, AL 36250-0600
PO BOX 601, ALEXANDRIA, AL 36250-0601
PO BOX 602, ALEXANDRIA, AL 36250-0602
PO BOX 603, ALEXANDRIA, AL 36250-0603
PO BOX 604, ALEXANDRIA, AL 36250-0604
PO BOX 605, ALEXANDRIA, AL 36250-0605
PO BOX 606, ALEXANDRIA, AL 36250-0606
PO BOX 607, ALEXANDRIA, AL 36250-0607
PO BOX 608, ALEXANDRIA, AL 36250-0608
PO BOX 609, ALEXANDRIA, AL 36250-0609
PO BOX 610, ALEXANDRIA, AL 36250-0610
PO BOX 611, ALEXANDRIA, AL 36250-0611
PO BOX 612, ALEXANDRIA, AL 36250-0612
PO BOX 613, ALEXANDRIA, AL 36250-0613
PO BOX 614, ALEXANDRIA, AL 36250-0614
PO BOX 615, ALEXANDRIA, AL 36250-0615
PO BOX 616, ALEXANDRIA, AL 36250-0616
PO BOX 617, ALEXANDRIA, AL 36250-0617
PO BOX 618, ALEXANDRIA, AL 36250-0618
PO BOX 619, ALEXANDRIA, AL 36250-0619
PO BOX 620, ALEXANDRIA, AL 36250-0620
PO BOX 621, ALEXANDRIA, AL 36250-0621
PO BOX 622, ALEXANDRIA, AL 36250-0622
PO BOX 623, ALEXANDRIA, AL 36250-0623
PO BOX 624, ALEXANDRIA, AL 36250-0624
PO BOX 625, ALEXANDRIA, AL 36250-0625
PO BOX 626, ALEXANDRIA, AL 36250-0626
PO BOX 627, ALEXANDRIA, AL 36250-0627
PO BOX 628, ALEXANDRIA, AL 36250-0628
PO BOX 629, ALEXANDRIA, AL 36250-0629
PO BOX 630, ALEXANDRIA, AL 36250-0630
PO BOX 631, ALEXANDRIA, AL 36250-0631
PO BOX 632, ALEXANDRIA, AL 36250-0632
PO BOX 633, ALEXANDRIA, AL 36250-0633
PO BOX 634, ALEXANDRIA, AL 36250-0634
PO BOX 635, ALEXANDRIA, AL 36250-0635
PO BOX 636, ALEXANDRIA, AL 36250-0636
PO BOX 637, ALEXANDRIA, AL 36250-0637
PO BOX 638, ALEXANDRIA, AL 36250-0638
PO BOX 639, ALEXANDRIA, AL 36250-0639
PO BOX 640, ALEXANDRIA, AL 36250-0640
PO BOX 641, ALEXANDRIA, AL 36250-0641
PO BOX 642, ALEXANDRIA, AL 36250-0642
PO BOX 643, ALEXANDRIA, AL 36250-0643
PO BOX 644, ALEXANDRIA, AL 36250-0644
PO BOX 645, ALEXANDRIA, AL 36250-0645
PO BOX 646, ALEXANDRIA, AL 36250-0646
PO BOX 647, ALEXANDRIA, AL 36250-0647
PO BOX 648, ALEXANDRIA, AL 36250-0648
PO BOX 649, ALEXANDRIA, AL 36250-0649
PO BOX 650, ALEXANDRIA, AL 36250-0650
PO BOX 651, ALEXANDRIA, AL 36250-0651
PO BOX 652, ALEXANDRIA, AL 36250-0652
PO BOX 653, ALEXANDRIA, AL 36250-0653
PO BOX 654, ALEXANDRIA, AL 36250-0654
PO BOX 655, ALEXANDRIA, AL 36250-0655
PO BOX 656, ALEXANDRIA, AL 36250-0656
PO BOX 657, ALEXANDRIA, AL 36250-0657
PO BOX 658, ALEXANDRIA, AL 36250-0658
PO BOX 659, ALEXANDRIA, AL 36250-0659
PO BOX 660, ALEXANDRIA, AL 36250-0660
PO BOX 661, ALEXANDRIA, AL 36250-0661
PO BOX 662, ALEXANDRIA, AL 36250-0662
PO BOX 663, ALEXANDRIA, AL 36250-0663
PO BOX 664, ALEXANDRIA, AL 36250-0664
PO BOX 665, ALEXANDRIA, AL 36250-0665
PO BOX 666, ALEXANDRIA, AL 36250-0666
PO BOX 667, ALEXANDRIA, AL 36250-0667
PO BOX 668, ALEXANDRIA, AL 36250-0668
PO BOX 669, ALEXANDRIA, AL 36250-0669
PO BOX 670, ALEXANDRIA, AL 36250-0670
PO BOX 671, ALEXANDRIA, AL 36250-0671
PO BOX 672, ALEXANDRIA, AL 36250-0672
PO BOX 673, ALEXANDRIA, AL 36250-0673
PO BOX 674, ALEXANDRIA, AL 36250-0674
PO BOX 675, ALEXANDRIA, AL 36250-0675
PO BOX 676, ALEXANDRIA, AL 36250-0676
PO BOX 677, ALEXANDRIA, AL 36250-0677
PO BOX 678, ALEXANDRIA, AL 36250-0678
PO BOX 679, ALEXANDRIA, AL 36250-0679
PO BOX 680, ALEXANDRIA, AL 36250-0680
PO BOX 681, ALEXANDRIA, AL 36250-0681
PO BOX 682, ALEXANDRIA, AL 36250-0682
PO BOX 683, ALEXANDRIA, AL 36250-0683
PO BOX 684, ALEXANDRIA, AL 36250-0684
PO BOX 685, ALEXANDRIA, AL 36250-0685
PO BOX 686, ALEXANDRIA, AL 36250-0686
PO BOX 687, ALEXANDRIA, AL 36250-0687
PO BOX 688, ALEXANDRIA, AL 36250-0688
PO BOX 689, ALEXANDRIA, AL 36250-0689
PO BOX 690, ALEXANDRIA, AL 36250-0690
PO BOX 691, ALEXANDRIA, AL 36250-0691
PO BOX 692, ALEXANDRIA, AL 36250-0692
PO BOX 693, ALEXANDRIA, AL 36250-0693
PO BOX 694, ALEXANDRIA, AL 36250-0694
PO BOX 695, ALEXANDRIA, AL 36250-0695
PO BOX 696, ALEXANDRIA, AL 36250-0696
PO BOX 697, ALEXANDRIA, AL 36250-0697
PO BOX 698, ALEXANDRIA, AL 36250-0698
PO BOX 699, ALEXANDRIA, AL 36250-0699
PO BOX 700, ALEXANDRIA, AL 36250-0700