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 949800, ATLANTA, GA 30394-9800
PO BOX 949801, ATLANTA, GA 30394-9801
PO BOX 949802, ATLANTA, GA 30394-9802
PO BOX 949803, ATLANTA, GA 30394-9803
PO BOX 949804, ATLANTA, GA 30394-9804
PO BOX 949805, ATLANTA, GA 30394-9805
PO BOX 949806, ATLANTA, GA 30394-9806
PO BOX 949807, ATLANTA, GA 30394-9807
PO BOX 949808, ATLANTA, GA 30394-9808
PO BOX 949809, ATLANTA, GA 30394-9809
PO BOX 949810, ATLANTA, GA 30394-9810
PO BOX 949811, ATLANTA, GA 30394-9811
PO BOX 949812, ATLANTA, GA 30394-9812
PO BOX 949813, ATLANTA, GA 30394-9813
PO BOX 949814, ATLANTA, GA 30394-9814
PO BOX 949815, ATLANTA, GA 30394-9815
PO BOX 949816, ATLANTA, GA 30394-9816
PO BOX 949817, ATLANTA, GA 30394-9817
PO BOX 949818, ATLANTA, GA 30394-9818
PO BOX 949819, ATLANTA, GA 30394-9819
PO BOX 949820, ATLANTA, GA 30394-9820
PO BOX 949821, ATLANTA, GA 30394-9821
PO BOX 949822, ATLANTA, GA 30394-9822
PO BOX 949823, ATLANTA, GA 30394-9823
PO BOX 949824, ATLANTA, GA 30394-9824
PO BOX 949825, ATLANTA, GA 30394-9825
PO BOX 949826, ATLANTA, GA 30394-9826
PO BOX 949827, ATLANTA, GA 30394-9827
PO BOX 949828, ATLANTA, GA 30394-9828
PO BOX 949829, ATLANTA, GA 30394-9829
PO BOX 949830, ATLANTA, GA 30394-9830
PO BOX 949831, ATLANTA, GA 30394-9831
PO BOX 949832, ATLANTA, GA 30394-9832
PO BOX 949833, ATLANTA, GA 30394-9833
PO BOX 949834, ATLANTA, GA 30394-9834
PO BOX 949835, ATLANTA, GA 30394-9835
PO BOX 949836, ATLANTA, GA 30394-9836
PO BOX 949837, ATLANTA, GA 30394-9837
PO BOX 949838, ATLANTA, GA 30394-9838
PO BOX 949839, ATLANTA, GA 30394-9839
PO BOX 949840, ATLANTA, GA 30394-9840
PO BOX 949841, ATLANTA, GA 30394-9841
PO BOX 949842, ATLANTA, GA 30394-9842
PO BOX 949843, ATLANTA, GA 30394-9843
PO BOX 949844, ATLANTA, GA 30394-9844
PO BOX 949845, ATLANTA, GA 30394-9845
PO BOX 949846, ATLANTA, GA 30394-9846
PO BOX 949847, ATLANTA, GA 30394-9847
PO BOX 949848, ATLANTA, GA 30394-9848
PO BOX 949849, ATLANTA, GA 30394-9849
PO BOX 949850, ATLANTA, GA 30394-9850
PO BOX 949851, ATLANTA, GA 30394-9851
PO BOX 949852, ATLANTA, GA 30394-9852
PO BOX 949853, ATLANTA, GA 30394-9853
PO BOX 949854, ATLANTA, GA 30394-9854
PO BOX 949855, ATLANTA, GA 30394-9855
PO BOX 949856, ATLANTA, GA 30394-9856
PO BOX 949857, ATLANTA, GA 30394-9857
PO BOX 949858, ATLANTA, GA 30394-9858
PO BOX 949859, ATLANTA, GA 30394-9859
PO BOX 949860, ATLANTA, GA 30394-9860
PO BOX 949861, ATLANTA, GA 30394-9861
PO BOX 949862, ATLANTA, GA 30394-9862
PO BOX 949863, ATLANTA, GA 30394-9863
PO BOX 949864, ATLANTA, GA 30394-9864
PO BOX 949865, ATLANTA, GA 30394-9865
PO BOX 949866, ATLANTA, GA 30394-9866
PO BOX 949867, ATLANTA, GA 30394-9867
PO BOX 949868, ATLANTA, GA 30394-9868
PO BOX 949869, ATLANTA, GA 30394-9869
PO BOX 949870, ATLANTA, GA 30394-9870
PO BOX 949871, ATLANTA, GA 30394-9871
PO BOX 949872, ATLANTA, GA 30394-9872
PO BOX 949873, ATLANTA, GA 30394-9873
PO BOX 949874, ATLANTA, GA 30394-9874
PO BOX 949875, ATLANTA, GA 30394-9875
PO BOX 949876, ATLANTA, GA 30394-9876
PO BOX 949877, ATLANTA, GA 30394-9877
PO BOX 949878, ATLANTA, GA 30394-9878
PO BOX 949879, ATLANTA, GA 30394-9879
PO BOX 949880, ATLANTA, GA 30394-9880
PO BOX 949881, ATLANTA, GA 30394-9881
PO BOX 949882, ATLANTA, GA 30394-9882
PO BOX 949883, ATLANTA, GA 30394-9883
PO BOX 949884, ATLANTA, GA 30394-9884
PO BOX 949885, ATLANTA, GA 30394-9885
PO BOX 949886, ATLANTA, GA 30394-9886
PO BOX 949887, ATLANTA, GA 30394-9887
PO BOX 949888, ATLANTA, GA 30394-9888
PO BOX 949889, ATLANTA, GA 30394-9889
PO BOX 949890, ATLANTA, GA 30394-9890
PO BOX 949891, ATLANTA, GA 30394-9891
PO BOX 949892, ATLANTA, GA 30394-9892
PO BOX 949893, ATLANTA, GA 30394-9893
PO BOX 949894, ATLANTA, GA 30394-9894
PO BOX 949895, ATLANTA, GA 30394-9895
PO BOX 949896, ATLANTA, GA 30394-9896
PO BOX 949897, ATLANTA, GA 30394-9897
PO BOX 949898, ATLANTA, GA 30394-9898
PO BOX 949899, ATLANTA, GA 30394-9899
PO BOX 949900, ATLANTA, GA 30394-9900
PO BOX 949901, ATLANTA, GA 30394-9901
PO BOX 949902, ATLANTA, GA 30394-9902
PO BOX 949903, ATLANTA, GA 30394-9903
PO BOX 949904, ATLANTA, GA 30394-9904
PO BOX 949905, ATLANTA, GA 30394-9905
PO BOX 949906, ATLANTA, GA 30394-9906
PO BOX 949907, ATLANTA, GA 30394-9907
PO BOX 949908, ATLANTA, GA 30394-9908
PO BOX 949909, ATLANTA, GA 30394-9909
PO BOX 949910, ATLANTA, GA 30394-9910
PO BOX 949911, ATLANTA, GA 30394-9911
PO BOX 949912, ATLANTA, GA 30394-9912
PO BOX 949913, ATLANTA, GA 30394-9913
PO BOX 949914, ATLANTA, GA 30394-9914
PO BOX 949915, ATLANTA, GA 30394-9915
PO BOX 949916, ATLANTA, GA 30394-9916
PO BOX 949917, ATLANTA, GA 30394-9917
PO BOX 949918, ATLANTA, GA 30394-9918
PO BOX 949919, ATLANTA, GA 30394-9919
PO BOX 949920, ATLANTA, GA 30394-9920
PO BOX 949921, ATLANTA, GA 30394-9921
PO BOX 949922, ATLANTA, GA 30394-9922
PO BOX 949923, ATLANTA, GA 30394-9923
PO BOX 949924, ATLANTA, GA 30394-9924
PO BOX 949925, ATLANTA, GA 30394-9925
PO BOX 949926, ATLANTA, GA 30394-9926
PO BOX 949927, ATLANTA, GA 30394-9927
PO BOX 949928, ATLANTA, GA 30394-9928
PO BOX 949929, ATLANTA, GA 30394-9929
PO BOX 949930, ATLANTA, GA 30394-9930
PO BOX 949931, ATLANTA, GA 30394-9931
PO BOX 949932, ATLANTA, GA 30394-9932
PO BOX 949933, ATLANTA, GA 30394-9933
PO BOX 949934, ATLANTA, GA 30394-9934
PO BOX 949935, ATLANTA, GA 30394-9935
PO BOX 949936, ATLANTA, GA 30394-9936
PO BOX 949937, ATLANTA, GA 30394-9937
PO BOX 949938, ATLANTA, GA 30394-9938
PO BOX 949939, ATLANTA, GA 30394-9939
PO BOX 949940, ATLANTA, GA 30394-9940
PO BOX 949941, ATLANTA, GA 30394-9941
PO BOX 949942, ATLANTA, GA 30394-9942
PO BOX 949943, ATLANTA, GA 30394-9943
PO BOX 949944, ATLANTA, GA 30394-9944
PO BOX 949945, ATLANTA, GA 30394-9945
PO BOX 949946, ATLANTA, GA 30394-9946
PO BOX 949947, ATLANTA, GA 30394-9947
PO BOX 949948, ATLANTA, GA 30394-9948
PO BOX 949949, ATLANTA, GA 30394-9949
PO BOX 949950, ATLANTA, GA 30394-9950
PO BOX 949951, ATLANTA, GA 30394-9951
PO BOX 949952, ATLANTA, GA 30394-9952
PO BOX 949953, ATLANTA, GA 30394-9953
PO BOX 949954, ATLANTA, GA 30394-9954
PO BOX 949955, ATLANTA, GA 30394-9955
PO BOX 949956, ATLANTA, GA 30394-9956
PO BOX 949957, ATLANTA, GA 30394-9957
PO BOX 949958, ATLANTA, GA 30394-9958
PO BOX 949959, ATLANTA, GA 30394-9959
PO BOX 949960, ATLANTA, GA 30394-9960
PO BOX 949961, ATLANTA, GA 30394-9961
PO BOX 949962, ATLANTA, GA 30394-9962
PO BOX 949963, ATLANTA, GA 30394-9963
PO BOX 949964, ATLANTA, GA 30394-9964
PO BOX 949965, ATLANTA, GA 30394-9965
PO BOX 949966, ATLANTA, GA 30394-9966
PO BOX 949967, ATLANTA, GA 30394-9967
PO BOX 949968, ATLANTA, GA 30394-9968
PO BOX 949969, ATLANTA, GA 30394-9969
PO BOX 949970, ATLANTA, GA 30394-9970
PO BOX 949971, ATLANTA, GA 30394-9971
PO BOX 949972, ATLANTA, GA 30394-9972
PO BOX 949973, ATLANTA, GA 30394-9973
PO BOX 949974, ATLANTA, GA 30394-9974
PO BOX 949975, ATLANTA, GA 30394-9975
PO BOX 949976, ATLANTA, GA 30394-9976
PO BOX 949977, ATLANTA, GA 30394-9977
PO BOX 949978, ATLANTA, GA 30394-9978
PO BOX 949979, ATLANTA, GA 30394-9979
PO BOX 949980, ATLANTA, GA 30394-9980
PO BOX 949981, ATLANTA, GA 30394-9981
PO BOX 949982, ATLANTA, GA 30394-9982
PO BOX 949983, ATLANTA, GA 30394-9983
PO BOX 949984, ATLANTA, GA 30394-9984
PO BOX 949985, ATLANTA, GA 30394-9985
PO BOX 949986, ATLANTA, GA 30394-9986
PO BOX 949987, ATLANTA, GA 30394-9987
PO BOX 949988, ATLANTA, GA 30394-9988
PO BOX 949989, ATLANTA, GA 30394-9989
PO BOX 949990, ATLANTA, GA 30394-9990
PO BOX 949991, ATLANTA, GA 30394-9991
PO BOX 949992, ATLANTA, GA 30394-9992
PO BOX 949993, ATLANTA, GA 30394-9993
PO BOX 949994, ATLANTA, GA 30394-9994
PO BOX 949995, ATLANTA, GA 30394-9995
PO BOX 949996, ATLANTA, GA 30394-9996
PO BOX 949997, ATLANTA, GA 30394-9997