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 701, ALEXANDRIA, AL 36250-0701
PO BOX 702, ALEXANDRIA, AL 36250-0702
PO BOX 703, ALEXANDRIA, AL 36250-0703
PO BOX 704, ALEXANDRIA, AL 36250-0704
PO BOX 705, ALEXANDRIA, AL 36250-0705
PO BOX 706, ALEXANDRIA, AL 36250-0706
PO BOX 707, ALEXANDRIA, AL 36250-0707
PO BOX 708, ALEXANDRIA, AL 36250-0708
PO BOX 709, ALEXANDRIA, AL 36250-0709
PO BOX 710, ALEXANDRIA, AL 36250-0710
PO BOX 711, ALEXANDRIA, AL 36250-0711
PO BOX 712, ALEXANDRIA, AL 36250-0712
PO BOX 713, ALEXANDRIA, AL 36250-0713
PO BOX 714, ALEXANDRIA, AL 36250-0714
PO BOX 715, ALEXANDRIA, AL 36250-0715
PO BOX 716, ALEXANDRIA, AL 36250-0716
PO BOX 717, ALEXANDRIA, AL 36250-0717
PO BOX 718, ALEXANDRIA, AL 36250-0718
PO BOX 719, ALEXANDRIA, AL 36250-0719
PO BOX 720, ALEXANDRIA, AL 36250-0720
PO BOX 721, ALEXANDRIA, AL 36250-0721
PO BOX 722, ALEXANDRIA, AL 36250-0722
PO BOX 723, ALEXANDRIA, AL 36250-0723
PO BOX 724, ALEXANDRIA, AL 36250-0724
PO BOX 725, ALEXANDRIA, AL 36250-0725
PO BOX 726, ALEXANDRIA, AL 36250-0726
PO BOX 727, ALEXANDRIA, AL 36250-0727
PO BOX 728, ALEXANDRIA, AL 36250-0728
PO BOX 729, ALEXANDRIA, AL 36250-0729
PO BOX 730, ALEXANDRIA, AL 36250-0730
PO BOX 731, ALEXANDRIA, AL 36250-0731
PO BOX 732, ALEXANDRIA, AL 36250-0732
PO BOX 733, ALEXANDRIA, AL 36250-0733
PO BOX 734, ALEXANDRIA, AL 36250-0734
PO BOX 735, ALEXANDRIA, AL 36250-0735
PO BOX 736, ALEXANDRIA, AL 36250-0736
PO BOX 737, ALEXANDRIA, AL 36250-0737
PO BOX 738, ALEXANDRIA, AL 36250-0738
PO BOX 739, ALEXANDRIA, AL 36250-0739
PO BOX 740, ALEXANDRIA, AL 36250-0740
PO BOX 741, ALEXANDRIA, AL 36250-0741
PO BOX 742, ALEXANDRIA, AL 36250-0742
PO BOX 743, ALEXANDRIA, AL 36250-0743
PO BOX 744, ALEXANDRIA, AL 36250-0744
PO BOX 745, ALEXANDRIA, AL 36250-0745
PO BOX 746, ALEXANDRIA, AL 36250-0746
PO BOX 747, ALEXANDRIA, AL 36250-0747
PO BOX 748, ALEXANDRIA, AL 36250-0748
PO BOX 749, ALEXANDRIA, AL 36250-0749
PO BOX 750, ALEXANDRIA, AL 36250-0750
PO BOX 751, ALEXANDRIA, AL 36250-0751
PO BOX 752, ALEXANDRIA, AL 36250-0752
PO BOX 753, ALEXANDRIA, AL 36250-0753
PO BOX 754, ALEXANDRIA, AL 36250-0754
PO BOX 755, ALEXANDRIA, AL 36250-0755
PO BOX 756, ALEXANDRIA, AL 36250-0756
PO BOX 757, ALEXANDRIA, AL 36250-0757
PO BOX 758, ALEXANDRIA, AL 36250-0758
PO BOX 759, ALEXANDRIA, AL 36250-0759
PO BOX 760, ALEXANDRIA, AL 36250-0760
PO BOX 761, ALEXANDRIA, AL 36250-0761
PO BOX 762, ALEXANDRIA, AL 36250-0762
PO BOX 763, ALEXANDRIA, AL 36250-0763
PO BOX 764, ALEXANDRIA, AL 36250-0764
PO BOX 765, ALEXANDRIA, AL 36250-0765
PO BOX 766, ALEXANDRIA, AL 36250-0766
PO BOX 767, ALEXANDRIA, AL 36250-0767
PO BOX 768, ALEXANDRIA, AL 36250-0768
PO BOX 769, ALEXANDRIA, AL 36250-0769
PO BOX 770, ALEXANDRIA, AL 36250-0770
PO BOX 771, ALEXANDRIA, AL 36250-0771
PO BOX 772, ALEXANDRIA, AL 36250-0772
PO BOX 773, ALEXANDRIA, AL 36250-0773
PO BOX 774, ALEXANDRIA, AL 36250-0774
PO BOX 775, ALEXANDRIA, AL 36250-0775
PO BOX 776, ALEXANDRIA, AL 36250-0776
PO BOX 777, ALEXANDRIA, AL 36250-0777
PO BOX 778, ALEXANDRIA, AL 36250-0778
PO BOX 779, ALEXANDRIA, AL 36250-0779
PO BOX 780, ALEXANDRIA, AL 36250-0780
PO BOX 781, ALEXANDRIA, AL 36250-0781
PO BOX 782, ALEXANDRIA, AL 36250-0782
PO BOX 783, ALEXANDRIA, AL 36250-0783
PO BOX 784, ALEXANDRIA, AL 36250-0784
PO BOX 785, ALEXANDRIA, AL 36250-0785
PO BOX 786, ALEXANDRIA, AL 36250-0786
PO BOX 787, ALEXANDRIA, AL 36250-0787
PO BOX 788, ALEXANDRIA, AL 36250-0788
PO BOX 789, ALEXANDRIA, AL 36250-0789
PO BOX 790, ALEXANDRIA, AL 36250-0790
PO BOX 791, ALEXANDRIA, AL 36250-0791
PO BOX 792, ALEXANDRIA, AL 36250-0792
PO BOX 793, ALEXANDRIA, AL 36250-0793
PO BOX 794, ALEXANDRIA, AL 36250-0794
PO BOX 795, ALEXANDRIA, AL 36250-0795
PO BOX 796, ALEXANDRIA, AL 36250-0796
PO BOX 797, ALEXANDRIA, AL 36250-0797
PO BOX 798, ALEXANDRIA, AL 36250-0798
PO BOX 799, ALEXANDRIA, AL 36250-0799
PO BOX 800, ALEXANDRIA, AL 36250-0800
PO BOX 801, ALEXANDRIA, AL 36250-0801
PO BOX 802, ALEXANDRIA, AL 36250-0802
PO BOX 803, ALEXANDRIA, AL 36250-0803
PO BOX 804, ALEXANDRIA, AL 36250-0804
PO BOX 805, ALEXANDRIA, AL 36250-0805
PO BOX 806, ALEXANDRIA, AL 36250-0806
PO BOX 807, ALEXANDRIA, AL 36250-0807
PO BOX 808, ALEXANDRIA, AL 36250-0808
PO BOX 809, ALEXANDRIA, AL 36250-0809
PO BOX 810, ALEXANDRIA, AL 36250-0810
PO BOX 811, ALEXANDRIA, AL 36250-0811
PO BOX 812, ALEXANDRIA, AL 36250-0812
PO BOX 813, ALEXANDRIA, AL 36250-0813
PO BOX 814, ALEXANDRIA, AL 36250-0814
PO BOX 815, ALEXANDRIA, AL 36250-0815
PO BOX 816, ALEXANDRIA, AL 36250-0816
PO BOX 817, ALEXANDRIA, AL 36250-0817
PO BOX 818, ALEXANDRIA, AL 36250-0818