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 1, STORM LAKE, IA 50588-0001
PO BOX 2, STORM LAKE, IA 50588-0002
PO BOX 3, STORM LAKE, IA 50588-0003
PO BOX 4, STORM LAKE, IA 50588-0004
PO BOX 5, STORM LAKE, IA 50588-0005
PO BOX 6, STORM LAKE, IA 50588-0006
PO BOX 7, STORM LAKE, IA 50588-0007
PO BOX 8, STORM LAKE, IA 50588-0008
PO BOX 9, STORM LAKE, IA 50588-0009
PO BOX 10, STORM LAKE, IA 50588-0010
PO BOX 11, STORM LAKE, IA 50588-0011
PO BOX 12, STORM LAKE, IA 50588-0012
PO BOX 13, STORM LAKE, IA 50588-0013
PO BOX 14, STORM LAKE, IA 50588-0014
PO BOX 15, STORM LAKE, IA 50588-0015
PO BOX 16, STORM LAKE, IA 50588-0016
PO BOX 17, STORM LAKE, IA 50588-0017
PO BOX 18, STORM LAKE, IA 50588-0018
PO BOX 19, STORM LAKE, IA 50588-0019
PO BOX 20, STORM LAKE, IA 50588-0020
PO BOX 21, STORM LAKE, IA 50588-0021
PO BOX 22, STORM LAKE, IA 50588-0022
PO BOX 23, STORM LAKE, IA 50588-0023
PO BOX 24, STORM LAKE, IA 50588-0024
PO BOX 25, STORM LAKE, IA 50588-0025
PO BOX 26, STORM LAKE, IA 50588-0026
PO BOX 27, STORM LAKE, IA 50588-0027
PO BOX 28, STORM LAKE, IA 50588-0028
PO BOX 29, STORM LAKE, IA 50588-0029
PO BOX 30, STORM LAKE, IA 50588-0030
PO BOX 31, STORM LAKE, IA 50588-0031
PO BOX 32, STORM LAKE, IA 50588-0032
PO BOX 33, STORM LAKE, IA 50588-0033
PO BOX 34, STORM LAKE, IA 50588-0034
PO BOX 35, STORM LAKE, IA 50588-0035
PO BOX 36, STORM LAKE, IA 50588-0036
PO BOX 37, STORM LAKE, IA 50588-0037
PO BOX 38, STORM LAKE, IA 50588-0038
PO BOX 39, STORM LAKE, IA 50588-0039
PO BOX 40, STORM LAKE, IA 50588-0040
PO BOX 41, STORM LAKE, IA 50588-0041
PO BOX 42, STORM LAKE, IA 50588-0042
PO BOX 43, STORM LAKE, IA 50588-0043
PO BOX 44, STORM LAKE, IA 50588-0044
PO BOX 45, STORM LAKE, IA 50588-0045
PO BOX 46, STORM LAKE, IA 50588-0046
PO BOX 47, STORM LAKE, IA 50588-0047
PO BOX 48, STORM LAKE, IA 50588-0048
PO BOX 49, STORM LAKE, IA 50588-0049
PO BOX 50, STORM LAKE, IA 50588-0050
PO BOX 51, STORM LAKE, IA 50588-0051
PO BOX 52, STORM LAKE, IA 50588-0052
PO BOX 53, STORM LAKE, IA 50588-0053
PO BOX 54, STORM LAKE, IA 50588-0054
PO BOX 55, STORM LAKE, IA 50588-0055
PO BOX 56, STORM LAKE, IA 50588-0056
PO BOX 57, STORM LAKE, IA 50588-0057
PO BOX 58, STORM LAKE, IA 50588-0058
PO BOX 59, STORM LAKE, IA 50588-0059
PO BOX 60, STORM LAKE, IA 50588-0060
PO BOX 61, STORM LAKE, IA 50588-0061
PO BOX 62, STORM LAKE, IA 50588-0062
PO BOX 63, STORM LAKE, IA 50588-0063
PO BOX 64, STORM LAKE, IA 50588-0064
PO BOX 65, STORM LAKE, IA 50588-0065
PO BOX 66, STORM LAKE, IA 50588-0066
PO BOX 67, STORM LAKE, IA 50588-0067
PO BOX 68, STORM LAKE, IA 50588-0068
PO BOX 69, STORM LAKE, IA 50588-0069
PO BOX 70, STORM LAKE, IA 50588-0070
PO BOX 71, STORM LAKE, IA 50588-0071
PO BOX 72, STORM LAKE, IA 50588-0072
PO BOX 73, STORM LAKE, IA 50588-0073
PO BOX 74, STORM LAKE, IA 50588-0074
PO BOX 75, STORM LAKE, IA 50588-0075
PO BOX 76, STORM LAKE, IA 50588-0076
PO BOX 77, STORM LAKE, IA 50588-0077
PO BOX 78, STORM LAKE, IA 50588-0078
PO BOX 79, STORM LAKE, IA 50588-0079
PO BOX 80, STORM LAKE, IA 50588-0080
PO BOX 81, STORM LAKE, IA 50588-0081
PO BOX 82, STORM LAKE, IA 50588-0082
PO BOX 83, STORM LAKE, IA 50588-0083
PO BOX 84, STORM LAKE, IA 50588-0084
PO BOX 85, STORM LAKE, IA 50588-0085
PO BOX 86, STORM LAKE, IA 50588-0086
PO BOX 87, STORM LAKE, IA 50588-0087
PO BOX 88, STORM LAKE, IA 50588-0088
PO BOX 89, STORM LAKE, IA 50588-0089
PO BOX 90, STORM LAKE, IA 50588-0090
PO BOX 91, STORM LAKE, IA 50588-0091
PO BOX 92, STORM LAKE, IA 50588-0092
PO BOX 93, STORM LAKE, IA 50588-0093
PO BOX 94, STORM LAKE, IA 50588-0094
PO BOX 95, STORM LAKE, IA 50588-0095
PO BOX 96, STORM LAKE, IA 50588-0096
PO BOX 97, STORM LAKE, IA 50588-0097
PO BOX 98, STORM LAKE, IA 50588-0098
PO BOX 99, STORM LAKE, IA 50588-0099
PO BOX 100, STORM LAKE, IA 50588-0100
PO BOX 101, STORM LAKE, IA 50588-0101
PO BOX 102, STORM LAKE, IA 50588-0102
PO BOX 103, STORM LAKE, IA 50588-0103
PO BOX 104, STORM LAKE, IA 50588-0104
PO BOX 105, STORM LAKE, IA 50588-0105
PO BOX 106, STORM LAKE, IA 50588-0106
PO BOX 107, STORM LAKE, IA 50588-0107
PO BOX 108, STORM LAKE, IA 50588-0108
PO BOX 109, STORM LAKE, IA 50588-0109
PO BOX 110, STORM LAKE, IA 50588-0110
PO BOX 111, STORM LAKE, IA 50588-0111
PO BOX 112, STORM LAKE, IA 50588-0112
PO BOX 113, STORM LAKE, IA 50588-0113
PO BOX 114, STORM LAKE, IA 50588-0114
PO BOX 115, STORM LAKE, IA 50588-0115
PO BOX 116, STORM LAKE, IA 50588-0116
PO BOX 117, STORM LAKE, IA 50588-0117
PO BOX 118, STORM LAKE, IA 50588-0118
PO BOX 119, STORM LAKE, IA 50588-0119
PO BOX 120, STORM LAKE, IA 50588-0120
PO BOX 121, STORM LAKE, IA 50588-0121
PO BOX 122, STORM LAKE, IA 50588-0122
PO BOX 123, STORM LAKE, IA 50588-0123
PO BOX 124, STORM LAKE, IA 50588-0124
PO BOX 125, STORM LAKE, IA 50588-0125
PO BOX 126, STORM LAKE, IA 50588-0126
PO BOX 127, STORM LAKE, IA 50588-0127
PO BOX 128, STORM LAKE, IA 50588-0128
PO BOX 129, STORM LAKE, IA 50588-0129
PO BOX 130, STORM LAKE, IA 50588-0130
PO BOX 131, STORM LAKE, IA 50588-0131
PO BOX 132, STORM LAKE, IA 50588-0132
PO BOX 133, STORM LAKE, IA 50588-0133
PO BOX 134, STORM LAKE, IA 50588-0134
PO BOX 135, STORM LAKE, IA 50588-0135
PO BOX 136, STORM LAKE, IA 50588-0136
PO BOX 137, STORM LAKE, IA 50588-0137
PO BOX 138, STORM LAKE, IA 50588-0138
PO BOX 139, STORM LAKE, IA 50588-0139
PO BOX 140, STORM LAKE, IA 50588-0140
PO BOX 141, STORM LAKE, IA 50588-0141
PO BOX 142, STORM LAKE, IA 50588-0142
PO BOX 143, STORM LAKE, IA 50588-0143
PO BOX 144, STORM LAKE, IA 50588-0144
PO BOX 145, STORM LAKE, IA 50588-0145
PO BOX 146, STORM LAKE, IA 50588-0146
PO BOX 147, STORM LAKE, IA 50588-0147
PO BOX 148, STORM LAKE, IA 50588-0148
PO BOX 149, STORM LAKE, IA 50588-0149
PO BOX 150, STORM LAKE, IA 50588-0150
PO BOX 151, STORM LAKE, IA 50588-0151
PO BOX 152, STORM LAKE, IA 50588-0152
PO BOX 153, STORM LAKE, IA 50588-0153
PO BOX 154, STORM LAKE, IA 50588-0154
PO BOX 155, STORM LAKE, IA 50588-0155
PO BOX 156, STORM LAKE, IA 50588-0156
PO BOX 157, STORM LAKE, IA 50588-0157
PO BOX 158, STORM LAKE, IA 50588-0158
PO BOX 159, STORM LAKE, IA 50588-0159
PO BOX 160, STORM LAKE, IA 50588-0160
PO BOX 161, STORM LAKE, IA 50588-0161
PO BOX 162, STORM LAKE, IA 50588-0162
PO BOX 163, STORM LAKE, IA 50588-0163
PO BOX 164, STORM LAKE, IA 50588-0164
PO BOX 165, STORM LAKE, IA 50588-0165
PO BOX 166, STORM LAKE, IA 50588-0166
PO BOX 167, STORM LAKE, IA 50588-0167
PO BOX 168, STORM LAKE, IA 50588-0168
PO BOX 169, STORM LAKE, IA 50588-0169
PO BOX 170, STORM LAKE, IA 50588-0170
PO BOX 171, STORM LAKE, IA 50588-0171
PO BOX 172, STORM LAKE, IA 50588-0172
PO BOX 173, STORM LAKE, IA 50588-0173
PO BOX 174, STORM LAKE, IA 50588-0174
PO BOX 175, STORM LAKE, IA 50588-0175
PO BOX 176, STORM LAKE, IA 50588-0176
PO BOX 177, STORM LAKE, IA 50588-0177
PO BOX 178, STORM LAKE, IA 50588-0178
PO BOX 179, STORM LAKE, IA 50588-0179
PO BOX 180, STORM LAKE, IA 50588-0180
PO BOX 181, STORM LAKE, IA 50588-0181
PO BOX 182, STORM LAKE, IA 50588-0182
PO BOX 183, STORM LAKE, IA 50588-0183
PO BOX 184, STORM LAKE, IA 50588-0184
PO BOX 185, STORM LAKE, IA 50588-0185
PO BOX 186, STORM LAKE, IA 50588-0186
PO BOX 187, STORM LAKE, IA 50588-0187
PO BOX 188, STORM LAKE, IA 50588-0188
PO BOX 189, STORM LAKE, IA 50588-0189
PO BOX 190, STORM LAKE, IA 50588-0190
PO BOX 191, STORM LAKE, IA 50588-0191
PO BOX 192, STORM LAKE, IA 50588-0192
PO BOX 193, STORM LAKE, IA 50588-0193
PO BOX 194, STORM LAKE, IA 50588-0194
PO BOX 195, STORM LAKE, IA 50588-0195
PO BOX 196, STORM LAKE, IA 50588-0196
PO BOX 197, STORM LAKE, IA 50588-0197
PO BOX 198, STORM LAKE, IA 50588-0198
PO BOX 199, STORM LAKE, IA 50588-0199
PO BOX 200, STORM LAKE, IA 50588-0200
PO BOX 201, STORM LAKE, IA 50588-0201
Add new comment