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 3551, SPRINGFIELD, MO 65808-3551
PO BOX 3552, SPRINGFIELD, MO 65808-3552
PO BOX 3553, SPRINGFIELD, MO 65808-3553
PO BOX 3554, SPRINGFIELD, MO 65808-3554
PO BOX 3555, SPRINGFIELD, MO 65808-3555
PO BOX 3556, SPRINGFIELD, MO 65808-3556
PO BOX 3557, SPRINGFIELD, MO 65808-3557
PO BOX 3558, SPRINGFIELD, MO 65808-3558
PO BOX 3559, SPRINGFIELD, MO 65808-3559
PO BOX 3560, SPRINGFIELD, MO 65808-3560
PO BOX 3561, SPRINGFIELD, MO 65808-3561
PO BOX 3562, SPRINGFIELD, MO 65808-3562
PO BOX 3563, SPRINGFIELD, MO 65808-3563
PO BOX 3564, SPRINGFIELD, MO 65808-3564
PO BOX 3565, SPRINGFIELD, MO 65808-3565
PO BOX 3566, SPRINGFIELD, MO 65808-3566
PO BOX 3567, SPRINGFIELD, MO 65808-3567
PO BOX 3568, SPRINGFIELD, MO 65808-3568
PO BOX 3569, SPRINGFIELD, MO 65808-3569
PO BOX 3570, SPRINGFIELD, MO 65808-3570
PO BOX 3571, SPRINGFIELD, MO 65808-3571
PO BOX 3572, SPRINGFIELD, MO 65808-3572
PO BOX 3573, SPRINGFIELD, MO 65808-3573
PO BOX 3574, SPRINGFIELD, MO 65808-3574
PO BOX 3575, SPRINGFIELD, MO 65808-3575
PO BOX 3576, SPRINGFIELD, MO 65808-3576
PO BOX 3577, SPRINGFIELD, MO 65808-3577
PO BOX 3578, SPRINGFIELD, MO 65808-3578
PO BOX 3579, SPRINGFIELD, MO 65808-3579
PO BOX 3580, SPRINGFIELD, MO 65808-3580
PO BOX 3581, SPRINGFIELD, MO 65808-3581
PO BOX 3582, SPRINGFIELD, MO 65808-3582
PO BOX 3583, SPRINGFIELD, MO 65808-3583
PO BOX 3584, SPRINGFIELD, MO 65808-3584
PO BOX 3585, SPRINGFIELD, MO 65808-3585
PO BOX 3586, SPRINGFIELD, MO 65808-3586
PO BOX 3587, SPRINGFIELD, MO 65808-3587
PO BOX 3588, SPRINGFIELD, MO 65808-3588
PO BOX 3589, SPRINGFIELD, MO 65808-3589
PO BOX 3590, SPRINGFIELD, MO 65808-3590
PO BOX 3591, SPRINGFIELD, MO 65808-3591
PO BOX 3592, SPRINGFIELD, MO 65808-3592
PO BOX 3593, SPRINGFIELD, MO 65808-3593
PO BOX 3594, SPRINGFIELD, MO 65808-3594
PO BOX 3595, SPRINGFIELD, MO 65808-3595
PO BOX 3596, SPRINGFIELD, MO 65808-3596
PO BOX 3597, SPRINGFIELD, MO 65808-3597
PO BOX 3598, SPRINGFIELD, MO 65808-3598
PO BOX 3599, SPRINGFIELD, MO 65808-3599
PO BOX 3600, SPRINGFIELD, MO 65808-3600
PO BOX 3601, SPRINGFIELD, MO 65808-3601
PO BOX 3602, SPRINGFIELD, MO 65808-3602
PO BOX 3603, SPRINGFIELD, MO 65808-3603
PO BOX 3604, SPRINGFIELD, MO 65808-3604
PO BOX 3605, SPRINGFIELD, MO 65808-3605
PO BOX 3606, SPRINGFIELD, MO 65808-3606
PO BOX 3607, SPRINGFIELD, MO 65808-3607
PO BOX 3608, SPRINGFIELD, MO 65808-3608
PO BOX 3609, SPRINGFIELD, MO 65808-3609
PO BOX 3610, SPRINGFIELD, MO 65808-3610
PO BOX 3611, SPRINGFIELD, MO 65808-3611
PO BOX 3612, SPRINGFIELD, MO 65808-3612
PO BOX 3613, SPRINGFIELD, MO 65808-3613
PO BOX 3614, SPRINGFIELD, MO 65808-3614
PO BOX 3615, SPRINGFIELD, MO 65808-3615
PO BOX 3616, SPRINGFIELD, MO 65808-3616
PO BOX 3617, SPRINGFIELD, MO 65808-3617
PO BOX 3618, SPRINGFIELD, MO 65808-3618
PO BOX 3619, SPRINGFIELD, MO 65808-3619
PO BOX 3620, SPRINGFIELD, MO 65808-3620
PO BOX 3621, SPRINGFIELD, MO 65808-3621
PO BOX 3622, SPRINGFIELD, MO 65808-3622
PO BOX 3623, SPRINGFIELD, MO 65808-3623
PO BOX 3624, SPRINGFIELD, MO 65808-3624
PO BOX 3625, SPRINGFIELD, MO 65808-3625
PO BOX 3626, SPRINGFIELD, MO 65808-3626
PO BOX 3627, SPRINGFIELD, MO 65808-3627
PO BOX 3628, SPRINGFIELD, MO 65808-3628
PO BOX 3629, SPRINGFIELD, MO 65808-3629
PO BOX 3630, SPRINGFIELD, MO 65808-3630
PO BOX 3631, SPRINGFIELD, MO 65808-3631
PO BOX 3632, SPRINGFIELD, MO 65808-3632
PO BOX 3633, SPRINGFIELD, MO 65808-3633
PO BOX 3634, SPRINGFIELD, MO 65808-3634
PO BOX 3635, SPRINGFIELD, MO 65808-3635
PO BOX 3636, SPRINGFIELD, MO 65808-3636
PO BOX 3637, SPRINGFIELD, MO 65808-3637
PO BOX 3638, SPRINGFIELD, MO 65808-3638
PO BOX 3639, SPRINGFIELD, MO 65808-3639
PO BOX 3640, SPRINGFIELD, MO 65808-3640
PO BOX 3641, SPRINGFIELD, MO 65808-3641
PO BOX 3642, SPRINGFIELD, MO 65808-3642
PO BOX 3643, SPRINGFIELD, MO 65808-3643
PO BOX 3644, SPRINGFIELD, MO 65808-3644
PO BOX 3645, SPRINGFIELD, MO 65808-3645
PO BOX 3646, SPRINGFIELD, MO 65808-3646
PO BOX 3647, SPRINGFIELD, MO 65808-3647
PO BOX 3648, SPRINGFIELD, MO 65808-3648
PO BOX 3649, SPRINGFIELD, MO 65808-3649
PO BOX 3650, SPRINGFIELD, MO 65808-3650
PO BOX 3651, SPRINGFIELD, MO 65808-3651
PO BOX 3652, SPRINGFIELD, MO 65808-3652
PO BOX 3653, SPRINGFIELD, MO 65808-3653
PO BOX 3654, SPRINGFIELD, MO 65808-3654
PO BOX 3655, SPRINGFIELD, MO 65808-3655
PO BOX 3656, SPRINGFIELD, MO 65808-3656
PO BOX 3657, SPRINGFIELD, MO 65808-3657
PO BOX 3658, SPRINGFIELD, MO 65808-3658
PO BOX 3659, SPRINGFIELD, MO 65808-3659
PO BOX 3660, SPRINGFIELD, MO 65808-3660
PO BOX 3661, SPRINGFIELD, MO 65808-3661
PO BOX 3662, SPRINGFIELD, MO 65808-3662
PO BOX 3663, SPRINGFIELD, MO 65808-3663
PO BOX 3664, SPRINGFIELD, MO 65808-3664
PO BOX 3665, SPRINGFIELD, MO 65808-3665
PO BOX 3666, SPRINGFIELD, MO 65808-3666
PO BOX 3667, SPRINGFIELD, MO 65808-3667
PO BOX 3668, SPRINGFIELD, MO 65808-3668
PO BOX 3669, SPRINGFIELD, MO 65808-3669
PO BOX 3670, SPRINGFIELD, MO 65808-3670
PO BOX 3671, SPRINGFIELD, MO 65808-3671
PO BOX 3672, SPRINGFIELD, MO 65808-3672
PO BOX 3673, SPRINGFIELD, MO 65808-3673
PO BOX 3674, SPRINGFIELD, MO 65808-3674
PO BOX 3675, SPRINGFIELD, MO 65808-3675
PO BOX 3676, SPRINGFIELD, MO 65808-3676
PO BOX 3677, SPRINGFIELD, MO 65808-3677
PO BOX 3678, SPRINGFIELD, MO 65808-3678
PO BOX 3679, SPRINGFIELD, MO 65808-3679
PO BOX 3680, SPRINGFIELD, MO 65808-3680
PO BOX 3681, SPRINGFIELD, MO 65808-3681
PO BOX 3682, SPRINGFIELD, MO 65808-3682
PO BOX 3683, SPRINGFIELD, MO 65808-3683
PO BOX 3684, SPRINGFIELD, MO 65808-3684
PO BOX 3685, SPRINGFIELD, MO 65808-3685
PO BOX 3686, SPRINGFIELD, MO 65808-3686
PO BOX 3687, SPRINGFIELD, MO 65808-3687
PO BOX 3688, SPRINGFIELD, MO 65808-3688
PO BOX 3689, SPRINGFIELD, MO 65808-3689
PO BOX 3690, SPRINGFIELD, MO 65808-3690
PO BOX 3691, SPRINGFIELD, MO 65808-3691
PO BOX 3692, SPRINGFIELD, MO 65808-3692
PO BOX 3693, SPRINGFIELD, MO 65808-3693
PO BOX 3694, SPRINGFIELD, MO 65808-3694
PO BOX 3695, SPRINGFIELD, MO 65808-3695
PO BOX 3696, SPRINGFIELD, MO 65808-3696
PO BOX 3697, SPRINGFIELD, MO 65808-3697
PO BOX 3698, SPRINGFIELD, MO 65808-3698
PO BOX 3699, SPRINGFIELD, MO 65808-3699
PO BOX 3700, SPRINGFIELD, MO 65808-3700
PO BOX 3701, SPRINGFIELD, MO 65808-3701
PO BOX 3702, SPRINGFIELD, MO 65808-3702
PO BOX 3703, SPRINGFIELD, MO 65808-3703
PO BOX 3704, SPRINGFIELD, MO 65808-3704
PO BOX 3705, SPRINGFIELD, MO 65808-3705
PO BOX 3706, SPRINGFIELD, MO 65808-3706
PO BOX 3707, SPRINGFIELD, MO 65808-3707
PO BOX 3708, SPRINGFIELD, MO 65808-3708
PO BOX 3709, SPRINGFIELD, MO 65808-3709
PO BOX 3710, SPRINGFIELD, MO 65808-3710
PO BOX 3711, SPRINGFIELD, MO 65808-3711
PO BOX 3712, SPRINGFIELD, MO 65808-3712
PO BOX 3713, SPRINGFIELD, MO 65808-3713
PO BOX 3714, SPRINGFIELD, MO 65808-3714
PO BOX 3715, SPRINGFIELD, MO 65808-3715
PO BOX 3716, SPRINGFIELD, MO 65808-3716
PO BOX 3717, SPRINGFIELD, MO 65808-3717
PO BOX 3718, SPRINGFIELD, MO 65808-3718
PO BOX 3719, SPRINGFIELD, MO 65808-3719
PO BOX 3720, SPRINGFIELD, MO 65808-3720
PO BOX 3721, SPRINGFIELD, MO 65808-3721
PO BOX 3722, SPRINGFIELD, MO 65808-3722
PO BOX 3723, SPRINGFIELD, MO 65808-3723
PO BOX 3724, SPRINGFIELD, MO 65808-3724
PO BOX 3725, SPRINGFIELD, MO 65808-3725
PO BOX 3726, SPRINGFIELD, MO 65808-3726
PO BOX 3727, SPRINGFIELD, MO 65808-3727
PO BOX 3728, SPRINGFIELD, MO 65808-3728
PO BOX 3729, SPRINGFIELD, MO 65808-3729
PO BOX 3730, SPRINGFIELD, MO 65808-3730
PO BOX 3731, SPRINGFIELD, MO 65808-3731
PO BOX 3732, SPRINGFIELD, MO 65808-3732
PO BOX 3733, SPRINGFIELD, MO 65808-3733
PO BOX 3734, SPRINGFIELD, MO 65808-3734
PO BOX 3735, SPRINGFIELD, MO 65808-3735
PO BOX 3736, SPRINGFIELD, MO 65808-3736
PO BOX 3737, SPRINGFIELD, MO 65808-3737
PO BOX 3738, SPRINGFIELD, MO 65808-3738
PO BOX 3739, SPRINGFIELD, MO 65808-3739
PO BOX 3740, SPRINGFIELD, MO 65808-3740
PO BOX 3741, SPRINGFIELD, MO 65808-3741
PO BOX 3742, SPRINGFIELD, MO 65808-3742
PO BOX 3743, SPRINGFIELD, MO 65808-3743
PO BOX 3744, SPRINGFIELD, MO 65808-3744
PO BOX 3745, SPRINGFIELD, MO 65808-3745
PO BOX 3746, SPRINGFIELD, MO 65808-3746
PO BOX 3747, SPRINGFIELD, MO 65808-3747
PO BOX 3748, SPRINGFIELD, MO 65808-3748
PO BOX 3749, SPRINGFIELD, MO 65808-3749
PO BOX 3750, SPRINGFIELD, MO 65808-3750
PO BOX 3751, SPRINGFIELD, MO 65808-3751
Add new comment