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 400701, CHARLOTTESVILLE, VA 22904-4701
PO BOX 400702, CHARLOTTESVILLE, VA 22904-4702
PO BOX 400703, CHARLOTTESVILLE, VA 22904-4703
PO BOX 400704, CHARLOTTESVILLE, VA 22904-4704
PO BOX 400705, CHARLOTTESVILLE, VA 22904-4705
PO BOX 400706, CHARLOTTESVILLE, VA 22904-4706
PO BOX 400707, CHARLOTTESVILLE, VA 22904-4707
PO BOX 400708, CHARLOTTESVILLE, VA 22904-4708
PO BOX 400709, CHARLOTTESVILLE, VA 22904-4709
PO BOX 400710, CHARLOTTESVILLE, VA 22904-4710
PO BOX 400711, CHARLOTTESVILLE, VA 22904-4711
PO BOX 400712, CHARLOTTESVILLE, VA 22904-4712
PO BOX 400713, CHARLOTTESVILLE, VA 22904-4713
PO BOX 400714, CHARLOTTESVILLE, VA 22904-4714
PO BOX 400715, CHARLOTTESVILLE, VA 22904-4715
PO BOX 400716, CHARLOTTESVILLE, VA 22904-4716
PO BOX 400717, CHARLOTTESVILLE, VA 22904-4717
PO BOX 400718, CHARLOTTESVILLE, VA 22904-4718
PO BOX 400719, CHARLOTTESVILLE, VA 22904-4719
PO BOX 400720, CHARLOTTESVILLE, VA 22904-4720
PO BOX 400721, CHARLOTTESVILLE, VA 22904-4721
PO BOX 400722, CHARLOTTESVILLE, VA 22904-4722
PO BOX 400723, CHARLOTTESVILLE, VA 22904-4723
PO BOX 400724, CHARLOTTESVILLE, VA 22904-4724
PO BOX 400725, CHARLOTTESVILLE, VA 22904-4725
PO BOX 400726, CHARLOTTESVILLE, VA 22904-4726
PO BOX 400727, CHARLOTTESVILLE, VA 22904-4727
PO BOX 400728, CHARLOTTESVILLE, VA 22904-4728
PO BOX 400729, CHARLOTTESVILLE, VA 22904-4729
PO BOX 400730, CHARLOTTESVILLE, VA 22904-4730
PO BOX 400731, CHARLOTTESVILLE, VA 22904-4731
PO BOX 400732, CHARLOTTESVILLE, VA 22904-4732
PO BOX 400733, CHARLOTTESVILLE, VA 22904-4733
PO BOX 400734, CHARLOTTESVILLE, VA 22904-4734
PO BOX 400735, CHARLOTTESVILLE, VA 22904-4735
PO BOX 400736, CHARLOTTESVILLE, VA 22904-4736
PO BOX 400737, CHARLOTTESVILLE, VA 22904-4737
PO BOX 400738, CHARLOTTESVILLE, VA 22904-4738
PO BOX 400739, CHARLOTTESVILLE, VA 22904-4739
PO BOX 400740, CHARLOTTESVILLE, VA 22904-4740
PO BOX 400741, CHARLOTTESVILLE, VA 22904-4741
PO BOX 400742, CHARLOTTESVILLE, VA 22904-4742
PO BOX 400743, CHARLOTTESVILLE, VA 22904-4743
PO BOX 400744, CHARLOTTESVILLE, VA 22904-4744
PO BOX 400745, CHARLOTTESVILLE, VA 22904-4745
PO BOX 400746, CHARLOTTESVILLE, VA 22904-4746
PO BOX 400747, CHARLOTTESVILLE, VA 22904-4747
PO BOX 400748, CHARLOTTESVILLE, VA 22904-4748
PO BOX 400749, CHARLOTTESVILLE, VA 22904-4749
PO BOX 400750, CHARLOTTESVILLE, VA 22904-4750
PO BOX 400751, CHARLOTTESVILLE, VA 22904-4751
PO BOX 400752, CHARLOTTESVILLE, VA 22904-4752
PO BOX 400753, CHARLOTTESVILLE, VA 22904-4753
PO BOX 400754, CHARLOTTESVILLE, VA 22904-4754
PO BOX 400755, CHARLOTTESVILLE, VA 22904-4755
PO BOX 400756, CHARLOTTESVILLE, VA 22904-4756
PO BOX 400757, CHARLOTTESVILLE, VA 22904-4757
PO BOX 400758, CHARLOTTESVILLE, VA 22904-4758
PO BOX 400759, CHARLOTTESVILLE, VA 22904-4759
PO BOX 400760, CHARLOTTESVILLE, VA 22904-4760
PO BOX 400761, CHARLOTTESVILLE, VA 22904-4761
PO BOX 400762, CHARLOTTESVILLE, VA 22904-4762
PO BOX 400763, CHARLOTTESVILLE, VA 22904-4763
PO BOX 400764, CHARLOTTESVILLE, VA 22904-4764
PO BOX 400765, CHARLOTTESVILLE, VA 22904-4765
PO BOX 400766, CHARLOTTESVILLE, VA 22904-4766
PO BOX 400767, CHARLOTTESVILLE, VA 22904-4767
PO BOX 400768, CHARLOTTESVILLE, VA 22904-4768
PO BOX 400769, CHARLOTTESVILLE, VA 22904-4769
PO BOX 400770, CHARLOTTESVILLE, VA 22904-4770
PO BOX 400771, CHARLOTTESVILLE, VA 22904-4771
PO BOX 400772, CHARLOTTESVILLE, VA 22904-4772
PO BOX 400773, CHARLOTTESVILLE, VA 22904-4773
PO BOX 400774, CHARLOTTESVILLE, VA 22904-4774
PO BOX 400775, CHARLOTTESVILLE, VA 22904-4775
PO BOX 400776, CHARLOTTESVILLE, VA 22904-4776
PO BOX 400777, CHARLOTTESVILLE, VA 22904-4777
PO BOX 400778, CHARLOTTESVILLE, VA 22904-4778
PO BOX 400779, CHARLOTTESVILLE, VA 22904-4779
PO BOX 400780, CHARLOTTESVILLE, VA 22904-4780
PO BOX 400781, CHARLOTTESVILLE, VA 22904-4781
PO BOX 400782, CHARLOTTESVILLE, VA 22904-4782
PO BOX 400783, CHARLOTTESVILLE, VA 22904-4783
PO BOX 400784, CHARLOTTESVILLE, VA 22904-4784
PO BOX 400785, CHARLOTTESVILLE, VA 22904-4785
PO BOX 400786, CHARLOTTESVILLE, VA 22904-4786
PO BOX 400787, CHARLOTTESVILLE, VA 22904-4787
PO BOX 400788, CHARLOTTESVILLE, VA 22904-4788
PO BOX 400789, CHARLOTTESVILLE, VA 22904-4789
PO BOX 400790, CHARLOTTESVILLE, VA 22904-4790
PO BOX 400791, CHARLOTTESVILLE, VA 22904-4791
PO BOX 400792, CHARLOTTESVILLE, VA 22904-4792
PO BOX 400793, CHARLOTTESVILLE, VA 22904-4793
PO BOX 400794, CHARLOTTESVILLE, VA 22904-4794
PO BOX 400795, CHARLOTTESVILLE, VA 22904-4795
PO BOX 400796, CHARLOTTESVILLE, VA 22904-4796
PO BOX 400797, CHARLOTTESVILLE, VA 22904-4797
PO BOX 400798, CHARLOTTESVILLE, VA 22904-4798
PO BOX 400799, CHARLOTTESVILLE, VA 22904-4799
PO BOX 400800, CHARLOTTESVILLE, VA 22904-4800
PO BOX 400801, CHARLOTTESVILLE, VA 22904-4801
PO BOX 400802, CHARLOTTESVILLE, VA 22904-4802
PO BOX 400803, CHARLOTTESVILLE, VA 22904-4803
PO BOX 400804, CHARLOTTESVILLE, VA 22904-4804
PO BOX 400805, CHARLOTTESVILLE, VA 22904-4805
PO BOX 400806, CHARLOTTESVILLE, VA 22904-4806
PO BOX 400807, CHARLOTTESVILLE, VA 22904-4807
PO BOX 400808, CHARLOTTESVILLE, VA 22904-4808
PO BOX 400809, CHARLOTTESVILLE, VA 22904-4809
PO BOX 400810, CHARLOTTESVILLE, VA 22904-4810
PO BOX 400811, CHARLOTTESVILLE, VA 22904-4811
PO BOX 400812, CHARLOTTESVILLE, VA 22904-4812
PO BOX 400813, CHARLOTTESVILLE, VA 22904-4813
PO BOX 400814, CHARLOTTESVILLE, VA 22904-4814
PO BOX 400815, CHARLOTTESVILLE, VA 22904-4815
PO BOX 400816, CHARLOTTESVILLE, VA 22904-4816
PO BOX 400817, CHARLOTTESVILLE, VA 22904-4817
PO BOX 400818, CHARLOTTESVILLE, VA 22904-4818
PO BOX 400819, CHARLOTTESVILLE, VA 22904-4819
PO BOX 400820, CHARLOTTESVILLE, VA 22904-4820
PO BOX 400821, CHARLOTTESVILLE, VA 22904-4821
PO BOX 400822, CHARLOTTESVILLE, VA 22904-4822
PO BOX 400823, CHARLOTTESVILLE, VA 22904-4823
PO BOX 400824, CHARLOTTESVILLE, VA 22904-4824
PO BOX 400825, CHARLOTTESVILLE, VA 22904-4825
PO BOX 400826, CHARLOTTESVILLE, VA 22904-4826
PO BOX 400827, CHARLOTTESVILLE, VA 22904-4827
PO BOX 400828, CHARLOTTESVILLE, VA 22904-4828
PO BOX 400829, CHARLOTTESVILLE, VA 22904-4829
PO BOX 400830, CHARLOTTESVILLE, VA 22904-4830
PO BOX 400831, CHARLOTTESVILLE, VA 22904-4831
PO BOX 400832, CHARLOTTESVILLE, VA 22904-4832
PO BOX 400833, CHARLOTTESVILLE, VA 22904-4833
PO BOX 400834, CHARLOTTESVILLE, VA 22904-4834
PO BOX 400835, CHARLOTTESVILLE, VA 22904-4835
PO BOX 400836, CHARLOTTESVILLE, VA 22904-4836
PO BOX 400837, CHARLOTTESVILLE, VA 22904-4837
PO BOX 400838, CHARLOTTESVILLE, VA 22904-4838
PO BOX 400839, CHARLOTTESVILLE, VA 22904-4839
PO BOX 400840, CHARLOTTESVILLE, VA 22904-4840
PO BOX 400841, CHARLOTTESVILLE, VA 22904-4841
PO BOX 400842, CHARLOTTESVILLE, VA 22904-4842
PO BOX 400843, CHARLOTTESVILLE, VA 22904-4843
PO BOX 400844, CHARLOTTESVILLE, VA 22904-4844
PO BOX 400845, CHARLOTTESVILLE, VA 22904-4845
PO BOX 400846, CHARLOTTESVILLE, VA 22904-4846
PO BOX 400847, CHARLOTTESVILLE, VA 22904-4847
PO BOX 400848, CHARLOTTESVILLE, VA 22904-4848
PO BOX 400849, CHARLOTTESVILLE, VA 22904-4849
PO BOX 400850, CHARLOTTESVILLE, VA 22904-4850
PO BOX 400851, CHARLOTTESVILLE, VA 22904-4851
PO BOX 400852, CHARLOTTESVILLE, VA 22904-4852
PO BOX 400853, CHARLOTTESVILLE, VA 22904-4853
PO BOX 400854, CHARLOTTESVILLE, VA 22904-4854
PO BOX 400855, CHARLOTTESVILLE, VA 22904-4855
PO BOX 400856, CHARLOTTESVILLE, VA 22904-4856
PO BOX 400857, CHARLOTTESVILLE, VA 22904-4857
PO BOX 400858, CHARLOTTESVILLE, VA 22904-4858
PO BOX 400859, CHARLOTTESVILLE, VA 22904-4859
PO BOX 400860, CHARLOTTESVILLE, VA 22904-4860
PO BOX 400861, CHARLOTTESVILLE, VA 22904-4861
PO BOX 400862, CHARLOTTESVILLE, VA 22904-4862
PO BOX 400863, CHARLOTTESVILLE, VA 22904-4863
PO BOX 400864, CHARLOTTESVILLE, VA 22904-4864
PO BOX 400865, CHARLOTTESVILLE, VA 22904-4865
PO BOX 400866, CHARLOTTESVILLE, VA 22904-4866
PO BOX 400867, CHARLOTTESVILLE, VA 22904-4867
PO BOX 400868, CHARLOTTESVILLE, VA 22904-4868
PO BOX 400869, CHARLOTTESVILLE, VA 22904-4869
PO BOX 400870, CHARLOTTESVILLE, VA 22904-4870
PO BOX 400871, CHARLOTTESVILLE, VA 22904-4871
PO BOX 400872, CHARLOTTESVILLE, VA 22904-4872
PO BOX 400873, CHARLOTTESVILLE, VA 22904-4873
PO BOX 400874, CHARLOTTESVILLE, VA 22904-4874
PO BOX 400875, CHARLOTTESVILLE, VA 22904-4875
PO BOX 400876, CHARLOTTESVILLE, VA 22904-4876
PO BOX 400877, CHARLOTTESVILLE, VA 22904-4877
PO BOX 400878, CHARLOTTESVILLE, VA 22904-4878
PO BOX 400879, CHARLOTTESVILLE, VA 22904-4879
PO BOX 400880, CHARLOTTESVILLE, VA 22904-4880
PO BOX 400881, CHARLOTTESVILLE, VA 22904-4881
PO BOX 400882, CHARLOTTESVILLE, VA 22904-4882
PO BOX 400883, CHARLOTTESVILLE, VA 22904-4883
PO BOX 400884, CHARLOTTESVILLE, VA 22904-4884
PO BOX 400885, CHARLOTTESVILLE, VA 22904-4885
PO BOX 400886, CHARLOTTESVILLE, VA 22904-4886
PO BOX 400887, CHARLOTTESVILLE, VA 22904-4887
PO BOX 400888, CHARLOTTESVILLE, VA 22904-4888
PO BOX 400889, CHARLOTTESVILLE, VA 22904-4889
PO BOX 400890, CHARLOTTESVILLE, VA 22904-4890
PO BOX 400891, CHARLOTTESVILLE, VA 22904-4891
PO BOX 400892, CHARLOTTESVILLE, VA 22904-4892
PO BOX 400893, CHARLOTTESVILLE, VA 22904-4893
PO BOX 400894, CHARLOTTESVILLE, VA 22904-4894
PO BOX 400895, CHARLOTTESVILLE, VA 22904-4895
PO BOX 400896, CHARLOTTESVILLE, VA 22904-4896
PO BOX 400897, CHARLOTTESVILLE, VA 22904-4897
PO BOX 400898, CHARLOTTESVILLE, VA 22904-4898
PO BOX 400899, CHARLOTTESVILLE, VA 22904-4899
PO BOX 400900, CHARLOTTESVILLE, VA 22904-4900
PO BOX 400901, CHARLOTTESVILLE, VA 22904-4901
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