A PO BOX number can be less than or more than four digit. For post office boxes, the general rule is that each box has its own ZIP+4 code.
The last four digit is often one of the following:
1. Zero plus the last three digits of the box number (eg. PO BOX 1001, Los Angeles CA 90001-0001).
2. The last four digits of the box number (eg. PO BOX 9991, Twin Peaks CA 92391-9991).
3. If the box number is less than four digits, enough zeros prepended to the front of the box number to produce a four-digit number(eg. PO BOX 1, Shreveport LA 71161-0001).
However, there is no uniform rule, the zip code plus four is for reference only, the ZIP+4 code must be looked up individually for each box in the USPS offical website.
PO BOX 561, LAUREL HILL, NC 28351-0561
PO BOX 562, LAUREL HILL, NC 28351-0562
PO BOX 563, LAUREL HILL, NC 28351-0563
PO BOX 564, LAUREL HILL, NC 28351-0564
PO BOX 565, LAUREL HILL, NC 28351-0565
PO BOX 566, LAUREL HILL, NC 28351-0566
PO BOX 567, LAUREL HILL, NC 28351-0567
PO BOX 568, LAUREL HILL, NC 28351-0568
PO BOX 569, LAUREL HILL, NC 28351-0569
PO BOX 570, LAUREL HILL, NC 28351-0570
PO BOX 571, LAUREL HILL, NC 28351-0571
PO BOX 572, LAUREL HILL, NC 28351-0572
PO BOX 573, LAUREL HILL, NC 28351-0573
PO BOX 574, LAUREL HILL, NC 28351-0574
PO BOX 575, LAUREL HILL, NC 28351-0575
PO BOX 576, LAUREL HILL, NC 28351-0576
PO BOX 577, LAUREL HILL, NC 28351-0577
PO BOX 578, LAUREL HILL, NC 28351-0578
PO BOX 579, LAUREL HILL, NC 28351-0579
PO BOX 580, LAUREL HILL, NC 28351-0580
PO BOX 581, LAUREL HILL, NC 28351-0581
PO BOX 582, LAUREL HILL, NC 28351-0582
PO BOX 583, LAUREL HILL, NC 28351-0583
PO BOX 584, LAUREL HILL, NC 28351-0584
PO BOX 585, LAUREL HILL, NC 28351-0585
PO BOX 586, LAUREL HILL, NC 28351-0586
PO BOX 587, LAUREL HILL, NC 28351-0587
PO BOX 588, LAUREL HILL, NC 28351-0588
PO BOX 589, LAUREL HILL, NC 28351-0589
PO BOX 590, LAUREL HILL, NC 28351-0590
PO BOX 591, LAUREL HILL, NC 28351-0591
PO BOX 592, LAUREL HILL, NC 28351-0592
PO BOX 593, LAUREL HILL, NC 28351-0593
PO BOX 594, LAUREL HILL, NC 28351-0594
PO BOX 595, LAUREL HILL, NC 28351-0595
PO BOX 596, LAUREL HILL, NC 28351-0596
PO BOX 597, LAUREL HILL, NC 28351-0597
PO BOX 598, LAUREL HILL, NC 28351-0598
PO BOX 599, LAUREL HILL, NC 28351-0599
PO BOX 600, LAUREL HILL, NC 28351-0600
PO BOX 601, LAUREL HILL, NC 28351-0601
PO BOX 602, LAUREL HILL, NC 28351-0602
PO BOX 603, LAUREL HILL, NC 28351-0603
PO BOX 604, LAUREL HILL, NC 28351-0604
PO BOX 605, LAUREL HILL, NC 28351-0605
PO BOX 606, LAUREL HILL, NC 28351-0606
PO BOX 607, LAUREL HILL, NC 28351-0607
PO BOX 608, LAUREL HILL, NC 28351-0608
PO BOX 609, LAUREL HILL, NC 28351-0609
PO BOX 610, LAUREL HILL, NC 28351-0610
PO BOX 611, LAUREL HILL, NC 28351-0611
PO BOX 612, LAUREL HILL, NC 28351-0612
PO BOX 613, LAUREL HILL, NC 28351-0613
PO BOX 614, LAUREL HILL, NC 28351-0614
PO BOX 615, LAUREL HILL, NC 28351-0615
PO BOX 616, LAUREL HILL, NC 28351-0616
PO BOX 617, LAUREL HILL, NC 28351-0617
PO BOX 618, LAUREL HILL, NC 28351-0618
PO BOX 619, LAUREL HILL, NC 28351-0619
PO BOX 620, LAUREL HILL, NC 28351-0620
PO BOX 621, LAUREL HILL, NC 28351-0621
PO BOX 622, LAUREL HILL, NC 28351-0622
PO BOX 623, LAUREL HILL, NC 28351-0623
PO BOX 624, LAUREL HILL, NC 28351-0624
PO BOX 625, LAUREL HILL, NC 28351-0625
PO BOX 626, LAUREL HILL, NC 28351-0626
PO BOX 627, LAUREL HILL, NC 28351-0627
PO BOX 628, LAUREL HILL, NC 28351-0628
PO BOX 629, LAUREL HILL, NC 28351-0629
PO BOX 630, LAUREL HILL, NC 28351-0630
PO BOX 631, LAUREL HILL, NC 28351-0631
PO BOX 632, LAUREL HILL, NC 28351-0632
PO BOX 633, LAUREL HILL, NC 28351-0633
PO BOX 634, LAUREL HILL, NC 28351-0634
PO BOX 635, LAUREL HILL, NC 28351-0635
PO BOX 636, LAUREL HILL, NC 28351-0636
PO BOX 637, LAUREL HILL, NC 28351-0637
PO BOX 638, LAUREL HILL, NC 28351-0638
PO BOX 639, LAUREL HILL, NC 28351-0639
PO BOX 640, LAUREL HILL, NC 28351-0640
PO BOX 641, LAUREL HILL, NC 28351-0641
PO BOX 642, LAUREL HILL, NC 28351-0642
PO BOX 643, LAUREL HILL, NC 28351-0643
PO BOX 644, LAUREL HILL, NC 28351-0644
PO BOX 645, LAUREL HILL, NC 28351-0645
PO BOX 646, LAUREL HILL, NC 28351-0646
PO BOX 647, LAUREL HILL, NC 28351-0647
PO BOX 648, LAUREL HILL, NC 28351-0648
PO BOX 649, LAUREL HILL, NC 28351-0649
PO BOX 650, LAUREL HILL, NC 28351-0650
PO BOX 651, LAUREL HILL, NC 28351-0651
PO BOX 652, LAUREL HILL, NC 28351-0652
PO BOX 653, LAUREL HILL, NC 28351-0653
PO BOX 654, LAUREL HILL, NC 28351-0654
PO BOX 655, LAUREL HILL, NC 28351-0655
PO BOX 656, LAUREL HILL, NC 28351-0656
PO BOX 657, LAUREL HILL, NC 28351-0657
PO BOX 658, LAUREL HILL, NC 28351-0658
PO BOX 659, LAUREL HILL, NC 28351-0659
PO BOX 660, LAUREL HILL, NC 28351-0660
PO BOX 661, LAUREL HILL, NC 28351-0661
PO BOX 662, LAUREL HILL, NC 28351-0662
PO BOX 663, LAUREL HILL, NC 28351-0663
PO BOX 664, LAUREL HILL, NC 28351-0664
PO BOX 665, LAUREL HILL, NC 28351-0665
PO BOX 666, LAUREL HILL, NC 28351-0666
PO BOX 667, LAUREL HILL, NC 28351-0667
PO BOX 668, LAUREL HILL, NC 28351-0668
PO BOX 669, LAUREL HILL, NC 28351-0669
PO BOX 670, LAUREL HILL, NC 28351-0670
PO BOX 671, LAUREL HILL, NC 28351-0671
PO BOX 672, LAUREL HILL, NC 28351-0672
PO BOX 673, LAUREL HILL, NC 28351-0673
PO BOX 674, LAUREL HILL, NC 28351-0674
PO BOX 675, LAUREL HILL, NC 28351-0675
PO BOX 676, LAUREL HILL, NC 28351-0676
PO BOX 677, LAUREL HILL, NC 28351-0677
PO BOX 678, LAUREL HILL, NC 28351-0678
PO BOX 679, LAUREL HILL, NC 28351-0679
PO BOX 680, LAUREL HILL, NC 28351-0680
PO BOX 681, LAUREL HILL, NC 28351-0681
PO BOX 682, LAUREL HILL, NC 28351-0682
PO BOX 683, LAUREL HILL, NC 28351-0683
PO BOX 684, LAUREL HILL, NC 28351-0684
PO BOX 685, LAUREL HILL, NC 28351-0685
PO BOX 686, LAUREL HILL, NC 28351-0686
PO BOX 687, LAUREL HILL, NC 28351-0687
PO BOX 688, LAUREL HILL, NC 28351-0688
PO BOX 689, LAUREL HILL, NC 28351-0689
PO BOX 690, LAUREL HILL, NC 28351-0690
PO BOX 691, LAUREL HILL, NC 28351-0691
PO BOX 692, LAUREL HILL, NC 28351-0692
PO BOX 693, LAUREL HILL, NC 28351-0693
PO BOX 694, LAUREL HILL, NC 28351-0694
PO BOX 695, LAUREL HILL, NC 28351-0695
PO BOX 696, LAUREL HILL, NC 28351-0696
PO BOX 697, LAUREL HILL, NC 28351-0697
PO BOX 698, LAUREL HILL, NC 28351-0698
PO BOX 699, LAUREL HILL, NC 28351-0699
PO BOX 700, LAUREL HILL, NC 28351-0700
PO BOX 701, LAUREL HILL, NC 28351-0701
PO BOX 702, LAUREL HILL, NC 28351-0702
PO BOX 703, LAUREL HILL, NC 28351-0703
PO BOX 704, LAUREL HILL, NC 28351-0704
PO BOX 705, LAUREL HILL, NC 28351-0705
PO BOX 706, LAUREL HILL, NC 28351-0706
PO BOX 707, LAUREL HILL, NC 28351-0707
PO BOX 708, LAUREL HILL, NC 28351-0708
PO BOX 709, LAUREL HILL, NC 28351-0709
PO BOX 710, LAUREL HILL, NC 28351-0710
PO BOX 711, LAUREL HILL, NC 28351-0711
PO BOX 712, LAUREL HILL, NC 28351-0712
PO BOX 713, LAUREL HILL, NC 28351-0713
PO BOX 714, LAUREL HILL, NC 28351-0714
PO BOX 715, LAUREL HILL, NC 28351-0715
PO BOX 716, LAUREL HILL, NC 28351-0716
PO BOX 717, LAUREL HILL, NC 28351-0717
PO BOX 718, LAUREL HILL, NC 28351-0718
PO BOX 719, LAUREL HILL, NC 28351-0719
PO BOX 720, LAUREL HILL, NC 28351-0720
PO BOX 721, LAUREL HILL, NC 28351-0721
PO BOX 722, LAUREL HILL, NC 28351-0722
PO BOX 723, LAUREL HILL, NC 28351-0723
PO BOX 724, LAUREL HILL, NC 28351-0724
PO BOX 725, LAUREL HILL, NC 28351-0725
PO BOX 726, LAUREL HILL, NC 28351-0726
PO BOX 727, LAUREL HILL, NC 28351-0727
PO BOX 728, LAUREL HILL, NC 28351-0728
PO BOX 729, LAUREL HILL, NC 28351-0729
PO BOX 730, LAUREL HILL, NC 28351-0730
PO BOX 731, LAUREL HILL, NC 28351-0731
PO BOX 732, LAUREL HILL, NC 28351-0732
PO BOX 733, LAUREL HILL, NC 28351-0733
PO BOX 734, LAUREL HILL, NC 28351-0734
PO BOX 735, LAUREL HILL, NC 28351-0735
PO BOX 736, LAUREL HILL, NC 28351-0736
PO BOX 737, LAUREL HILL, NC 28351-0737
PO BOX 738, LAUREL HILL, NC 28351-0738
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