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, HOLDENVILLE, OK 74848-0561
PO BOX 562, HOLDENVILLE, OK 74848-0562
PO BOX 563, HOLDENVILLE, OK 74848-0563
PO BOX 564, HOLDENVILLE, OK 74848-0564
PO BOX 565, HOLDENVILLE, OK 74848-0565
PO BOX 566, HOLDENVILLE, OK 74848-0566
PO BOX 567, HOLDENVILLE, OK 74848-0567
PO BOX 568, HOLDENVILLE, OK 74848-0568
PO BOX 569, HOLDENVILLE, OK 74848-0569
PO BOX 570, HOLDENVILLE, OK 74848-0570
PO BOX 571, HOLDENVILLE, OK 74848-0571
PO BOX 572, HOLDENVILLE, OK 74848-0572
PO BOX 573, HOLDENVILLE, OK 74848-0573
PO BOX 574, HOLDENVILLE, OK 74848-0574
PO BOX 575, HOLDENVILLE, OK 74848-0575
PO BOX 576, HOLDENVILLE, OK 74848-0576
PO BOX 577, HOLDENVILLE, OK 74848-0577
PO BOX 578, HOLDENVILLE, OK 74848-0578
PO BOX 579, HOLDENVILLE, OK 74848-0579
PO BOX 580, HOLDENVILLE, OK 74848-0580
PO BOX 581, HOLDENVILLE, OK 74848-0581
PO BOX 582, HOLDENVILLE, OK 74848-0582
PO BOX 583, HOLDENVILLE, OK 74848-0583
PO BOX 584, HOLDENVILLE, OK 74848-0584
PO BOX 585, HOLDENVILLE, OK 74848-0585
PO BOX 586, HOLDENVILLE, OK 74848-0586
PO BOX 587, HOLDENVILLE, OK 74848-0587
PO BOX 588, HOLDENVILLE, OK 74848-0588
PO BOX 589, HOLDENVILLE, OK 74848-0589
PO BOX 590, HOLDENVILLE, OK 74848-0590
PO BOX 591, HOLDENVILLE, OK 74848-0591
PO BOX 592, HOLDENVILLE, OK 74848-0592
PO BOX 593, HOLDENVILLE, OK 74848-0593
PO BOX 594, HOLDENVILLE, OK 74848-0594
PO BOX 595, HOLDENVILLE, OK 74848-0595
PO BOX 596, HOLDENVILLE, OK 74848-0596
PO BOX 597, HOLDENVILLE, OK 74848-0597
PO BOX 598, HOLDENVILLE, OK 74848-0598
PO BOX 599, HOLDENVILLE, OK 74848-0599
PO BOX 600, HOLDENVILLE, OK 74848-0600
PO BOX 601, HOLDENVILLE, OK 74848-0601
PO BOX 602, HOLDENVILLE, OK 74848-0602
PO BOX 603, HOLDENVILLE, OK 74848-0603
PO BOX 604, HOLDENVILLE, OK 74848-0604
PO BOX 605, HOLDENVILLE, OK 74848-0605
PO BOX 606, HOLDENVILLE, OK 74848-0606
PO BOX 607, HOLDENVILLE, OK 74848-0607
PO BOX 608, HOLDENVILLE, OK 74848-0608
PO BOX 609, HOLDENVILLE, OK 74848-0609
PO BOX 610, HOLDENVILLE, OK 74848-0610
PO BOX 611, HOLDENVILLE, OK 74848-0611
PO BOX 612, HOLDENVILLE, OK 74848-0612
PO BOX 613, HOLDENVILLE, OK 74848-0613
PO BOX 614, HOLDENVILLE, OK 74848-0614
PO BOX 615, HOLDENVILLE, OK 74848-0615
PO BOX 616, HOLDENVILLE, OK 74848-0616
PO BOX 617, HOLDENVILLE, OK 74848-0617
PO BOX 618, HOLDENVILLE, OK 74848-0618
PO BOX 619, HOLDENVILLE, OK 74848-0619
PO BOX 620, HOLDENVILLE, OK 74848-0620
PO BOX 621, HOLDENVILLE, OK 74848-0621
PO BOX 622, HOLDENVILLE, OK 74848-0622
PO BOX 623, HOLDENVILLE, OK 74848-0623
PO BOX 624, HOLDENVILLE, OK 74848-0624
PO BOX 625, HOLDENVILLE, OK 74848-0625
PO BOX 626, HOLDENVILLE, OK 74848-0626
PO BOX 627, HOLDENVILLE, OK 74848-0627
PO BOX 628, HOLDENVILLE, OK 74848-0628
PO BOX 629, HOLDENVILLE, OK 74848-0629
PO BOX 630, HOLDENVILLE, OK 74848-0630
PO BOX 631, HOLDENVILLE, OK 74848-0631
PO BOX 632, HOLDENVILLE, OK 74848-0632
PO BOX 633, HOLDENVILLE, OK 74848-0633
PO BOX 634, HOLDENVILLE, OK 74848-0634
PO BOX 635, HOLDENVILLE, OK 74848-0635
PO BOX 636, HOLDENVILLE, OK 74848-0636
PO BOX 637, HOLDENVILLE, OK 74848-0637
PO BOX 638, HOLDENVILLE, OK 74848-0638
PO BOX 639, HOLDENVILLE, OK 74848-0639
PO BOX 640, HOLDENVILLE, OK 74848-0640
PO BOX 641, HOLDENVILLE, OK 74848-0641
PO BOX 642, HOLDENVILLE, OK 74848-0642
PO BOX 643, HOLDENVILLE, OK 74848-0643
PO BOX 644, HOLDENVILLE, OK 74848-0644
PO BOX 645, HOLDENVILLE, OK 74848-0645
PO BOX 646, HOLDENVILLE, OK 74848-0646
PO BOX 647, HOLDENVILLE, OK 74848-0647
PO BOX 648, HOLDENVILLE, OK 74848-0648
PO BOX 649, HOLDENVILLE, OK 74848-0649
PO BOX 650, HOLDENVILLE, OK 74848-0650
PO BOX 651, HOLDENVILLE, OK 74848-0651
PO BOX 652, HOLDENVILLE, OK 74848-0652
PO BOX 653, HOLDENVILLE, OK 74848-0653
PO BOX 654, HOLDENVILLE, OK 74848-0654
PO BOX 655, HOLDENVILLE, OK 74848-0655
PO BOX 656, HOLDENVILLE, OK 74848-0656
PO BOX 657, HOLDENVILLE, OK 74848-0657
PO BOX 658, HOLDENVILLE, OK 74848-0658
PO BOX 659, HOLDENVILLE, OK 74848-0659
PO BOX 660, HOLDENVILLE, OK 74848-0660
PO BOX 661, HOLDENVILLE, OK 74848-0661
PO BOX 662, HOLDENVILLE, OK 74848-0662
PO BOX 663, HOLDENVILLE, OK 74848-0663
PO BOX 664, HOLDENVILLE, OK 74848-0664
PO BOX 665, HOLDENVILLE, OK 74848-0665
PO BOX 666, HOLDENVILLE, OK 74848-0666
PO BOX 667, HOLDENVILLE, OK 74848-0667
PO BOX 668, HOLDENVILLE, OK 74848-0668
PO BOX 669, HOLDENVILLE, OK 74848-0669
PO BOX 670, HOLDENVILLE, OK 74848-0670
PO BOX 671, HOLDENVILLE, OK 74848-0671
PO BOX 672, HOLDENVILLE, OK 74848-0672
PO BOX 673, HOLDENVILLE, OK 74848-0673
PO BOX 674, HOLDENVILLE, OK 74848-0674
PO BOX 675, HOLDENVILLE, OK 74848-0675
PO BOX 676, HOLDENVILLE, OK 74848-0676
PO BOX 677, HOLDENVILLE, OK 74848-0677
PO BOX 678, HOLDENVILLE, OK 74848-0678
PO BOX 679, HOLDENVILLE, OK 74848-0679
PO BOX 680, HOLDENVILLE, OK 74848-0680
PO BOX 681, HOLDENVILLE, OK 74848-0681
PO BOX 682, HOLDENVILLE, OK 74848-0682
PO BOX 683, HOLDENVILLE, OK 74848-0683
PO BOX 684, HOLDENVILLE, OK 74848-0684
PO BOX 685, HOLDENVILLE, OK 74848-0685
PO BOX 686, HOLDENVILLE, OK 74848-0686
PO BOX 687, HOLDENVILLE, OK 74848-0687
PO BOX 688, HOLDENVILLE, OK 74848-0688
PO BOX 689, HOLDENVILLE, OK 74848-0689
PO BOX 690, HOLDENVILLE, OK 74848-0690
PO BOX 691, HOLDENVILLE, OK 74848-0691
PO BOX 692, HOLDENVILLE, OK 74848-0692
PO BOX 693, HOLDENVILLE, OK 74848-0693
PO BOX 694, HOLDENVILLE, OK 74848-0694
PO BOX 695, HOLDENVILLE, OK 74848-0695
PO BOX 696, HOLDENVILLE, OK 74848-0696
PO BOX 697, HOLDENVILLE, OK 74848-0697
PO BOX 698, HOLDENVILLE, OK 74848-0698
PO BOX 699, HOLDENVILLE, OK 74848-0699
PO BOX 700, HOLDENVILLE, OK 74848-0700
PO BOX 701, HOLDENVILLE, OK 74848-0701
PO BOX 702, HOLDENVILLE, OK 74848-0702
PO BOX 703, HOLDENVILLE, OK 74848-0703
PO BOX 704, HOLDENVILLE, OK 74848-0704
PO BOX 705, HOLDENVILLE, OK 74848-0705
PO BOX 706, HOLDENVILLE, OK 74848-0706
PO BOX 707, HOLDENVILLE, OK 74848-0707
PO BOX 708, HOLDENVILLE, OK 74848-0708
PO BOX 709, HOLDENVILLE, OK 74848-0709
PO BOX 710, HOLDENVILLE, OK 74848-0710
PO BOX 711, HOLDENVILLE, OK 74848-0711
PO BOX 712, HOLDENVILLE, OK 74848-0712
PO BOX 713, HOLDENVILLE, OK 74848-0713
PO BOX 714, HOLDENVILLE, OK 74848-0714
PO BOX 715, HOLDENVILLE, OK 74848-0715
PO BOX 716, HOLDENVILLE, OK 74848-0716
PO BOX 717, HOLDENVILLE, OK 74848-0717
PO BOX 718, HOLDENVILLE, OK 74848-0718
PO BOX 719, HOLDENVILLE, OK 74848-0719
PO BOX 720, HOLDENVILLE, OK 74848-0720
PO BOX 721, HOLDENVILLE, OK 74848-0721
PO BOX 722, HOLDENVILLE, OK 74848-0722
PO BOX 723, HOLDENVILLE, OK 74848-0723
PO BOX 724, HOLDENVILLE, OK 74848-0724
PO BOX 725, HOLDENVILLE, OK 74848-0725
PO BOX 726, HOLDENVILLE, OK 74848-0726
PO BOX 727, HOLDENVILLE, OK 74848-0727
PO BOX 728, HOLDENVILLE, OK 74848-0728
PO BOX 729, HOLDENVILLE, OK 74848-0729
PO BOX 730, HOLDENVILLE, OK 74848-0730
PO BOX 731, HOLDENVILLE, OK 74848-0731
PO BOX 732, HOLDENVILLE, OK 74848-0732
PO BOX 733, HOLDENVILLE, OK 74848-0733
PO BOX 734, HOLDENVILLE, OK 74848-0734
PO BOX 735, HOLDENVILLE, OK 74848-0735
PO BOX 736, HOLDENVILLE, OK 74848-0736
PO BOX 737, HOLDENVILLE, OK 74848-0737
PO BOX 738, HOLDENVILLE, OK 74848-0738
PO BOX 739, HOLDENVILLE, OK 74848-0739
PO BOX 740, HOLDENVILLE, OK 74848-0740
PO BOX 741, HOLDENVILLE, OK 74848-0741
PO BOX 742, HOLDENVILLE, OK 74848-0742
PO BOX 743, HOLDENVILLE, OK 74848-0743
PO BOX 744, HOLDENVILLE, OK 74848-0744
PO BOX 745, HOLDENVILLE, OK 74848-0745
PO BOX 746, HOLDENVILLE, OK 74848-0746
PO BOX 747, HOLDENVILLE, OK 74848-0747
PO BOX 748, HOLDENVILLE, OK 74848-0748
PO BOX 749, HOLDENVILLE, OK 74848-0749
PO BOX 750, HOLDENVILLE, OK 74848-0750
PO BOX 751, HOLDENVILLE, OK 74848-0751
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