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, AUDUBON, IA 50025-0001
PO BOX 2, AUDUBON, IA 50025-0002
PO BOX 3, AUDUBON, IA 50025-0003
PO BOX 4, AUDUBON, IA 50025-0004
PO BOX 5, AUDUBON, IA 50025-0005
PO BOX 6, AUDUBON, IA 50025-0006
PO BOX 7, AUDUBON, IA 50025-0007
PO BOX 8, AUDUBON, IA 50025-0008
PO BOX 9, AUDUBON, IA 50025-0009
PO BOX 10, AUDUBON, IA 50025-0010
PO BOX 11, AUDUBON, IA 50025-0011
PO BOX 12, AUDUBON, IA 50025-0012
PO BOX 13, AUDUBON, IA 50025-0013
PO BOX 14, AUDUBON, IA 50025-0014
PO BOX 15, AUDUBON, IA 50025-0015
PO BOX 16, AUDUBON, IA 50025-0016
PO BOX 17, AUDUBON, IA 50025-0017
PO BOX 18, AUDUBON, IA 50025-0018
PO BOX 19, AUDUBON, IA 50025-0019
PO BOX 20, AUDUBON, IA 50025-0020
PO BOX 21, AUDUBON, IA 50025-0021
PO BOX 22, AUDUBON, IA 50025-0022
PO BOX 23, AUDUBON, IA 50025-0023
PO BOX 24, AUDUBON, IA 50025-0024
PO BOX 25, AUDUBON, IA 50025-0025
PO BOX 26, AUDUBON, IA 50025-0026
PO BOX 27, AUDUBON, IA 50025-0027
PO BOX 28, AUDUBON, IA 50025-0028
PO BOX 29, AUDUBON, IA 50025-0029
PO BOX 30, AUDUBON, IA 50025-0030
PO BOX 31, AUDUBON, IA 50025-0031
PO BOX 32, AUDUBON, IA 50025-0032
PO BOX 33, AUDUBON, IA 50025-0033
PO BOX 34, AUDUBON, IA 50025-0034
PO BOX 35, AUDUBON, IA 50025-0035
PO BOX 36, AUDUBON, IA 50025-0036
PO BOX 37, AUDUBON, IA 50025-0037
PO BOX 38, AUDUBON, IA 50025-0038
PO BOX 39, AUDUBON, IA 50025-0039
PO BOX 40, AUDUBON, IA 50025-0040
PO BOX 41, AUDUBON, IA 50025-0041
PO BOX 42, AUDUBON, IA 50025-0042
PO BOX 43, AUDUBON, IA 50025-0043
PO BOX 44, AUDUBON, IA 50025-0044
PO BOX 45, AUDUBON, IA 50025-0045
PO BOX 46, AUDUBON, IA 50025-0046
PO BOX 47, AUDUBON, IA 50025-0047
PO BOX 48, AUDUBON, IA 50025-0048
PO BOX 49, AUDUBON, IA 50025-0049
PO BOX 50, AUDUBON, IA 50025-0050
PO BOX 51, AUDUBON, IA 50025-0051
PO BOX 52, AUDUBON, IA 50025-0052
PO BOX 53, AUDUBON, IA 50025-0053
PO BOX 54, AUDUBON, IA 50025-0054
PO BOX 55, AUDUBON, IA 50025-0055
PO BOX 56, AUDUBON, IA 50025-0056
PO BOX 57, AUDUBON, IA 50025-0057
PO BOX 58, AUDUBON, IA 50025-0058
PO BOX 59, AUDUBON, IA 50025-0059
PO BOX 60, AUDUBON, IA 50025-0060
PO BOX 61, AUDUBON, IA 50025-0061
PO BOX 62, AUDUBON, IA 50025-0062
PO BOX 63, AUDUBON, IA 50025-0063
PO BOX 64, AUDUBON, IA 50025-0064
PO BOX 65, AUDUBON, IA 50025-0065
PO BOX 66, AUDUBON, IA 50025-0066
PO BOX 67, AUDUBON, IA 50025-0067
PO BOX 68, AUDUBON, IA 50025-0068
PO BOX 69, AUDUBON, IA 50025-0069
PO BOX 70, AUDUBON, IA 50025-0070
PO BOX 71, AUDUBON, IA 50025-0071
PO BOX 72, AUDUBON, IA 50025-0072
PO BOX 73, AUDUBON, IA 50025-0073
PO BOX 74, AUDUBON, IA 50025-0074
PO BOX 75, AUDUBON, IA 50025-0075
PO BOX 76, AUDUBON, IA 50025-0076
PO BOX 77, AUDUBON, IA 50025-0077
PO BOX 78, AUDUBON, IA 50025-0078
PO BOX 79, AUDUBON, IA 50025-0079
PO BOX 80, AUDUBON, IA 50025-0080
PO BOX 81, AUDUBON, IA 50025-0081
PO BOX 82, AUDUBON, IA 50025-0082
PO BOX 83, AUDUBON, IA 50025-0083
PO BOX 84, AUDUBON, IA 50025-0084
PO BOX 85, AUDUBON, IA 50025-0085
PO BOX 86, AUDUBON, IA 50025-0086
PO BOX 87, AUDUBON, IA 50025-0087
PO BOX 88, AUDUBON, IA 50025-0088
PO BOX 89, AUDUBON, IA 50025-0089
PO BOX 90, AUDUBON, IA 50025-0090
PO BOX 91, AUDUBON, IA 50025-0091
PO BOX 92, AUDUBON, IA 50025-0092
PO BOX 93, AUDUBON, IA 50025-0093
PO BOX 94, AUDUBON, IA 50025-0094
PO BOX 95, AUDUBON, IA 50025-0095
PO BOX 96, AUDUBON, IA 50025-0096
PO BOX 97, AUDUBON, IA 50025-0097
PO BOX 98, AUDUBON, IA 50025-0098
PO BOX 99, AUDUBON, IA 50025-0099
PO BOX 100, AUDUBON, IA 50025-0100
PO BOX 101, AUDUBON, IA 50025-0101
PO BOX 102, AUDUBON, IA 50025-0102
PO BOX 103, AUDUBON, IA 50025-0103
PO BOX 104, AUDUBON, IA 50025-0104
PO BOX 105, AUDUBON, IA 50025-0105
PO BOX 106, AUDUBON, IA 50025-0106
PO BOX 107, AUDUBON, IA 50025-0107
PO BOX 108, AUDUBON, IA 50025-0108
PO BOX 109, AUDUBON, IA 50025-0109
PO BOX 110, AUDUBON, IA 50025-0110
PO BOX 111, AUDUBON, IA 50025-0111
PO BOX 112, AUDUBON, IA 50025-0112
PO BOX 113, AUDUBON, IA 50025-0113
PO BOX 114, AUDUBON, IA 50025-0114
PO BOX 115, AUDUBON, IA 50025-0115
PO BOX 116, AUDUBON, IA 50025-0116
PO BOX 117, AUDUBON, IA 50025-0117
PO BOX 118, AUDUBON, IA 50025-0118
PO BOX 119, AUDUBON, IA 50025-0119
PO BOX 120, AUDUBON, IA 50025-0120
PO BOX 121, AUDUBON, IA 50025-0121
PO BOX 122, AUDUBON, IA 50025-0122
PO BOX 123, AUDUBON, IA 50025-0123
PO BOX 124, AUDUBON, IA 50025-0124
PO BOX 125, AUDUBON, IA 50025-0125
PO BOX 126, AUDUBON, IA 50025-0126
PO BOX 127, AUDUBON, IA 50025-0127
PO BOX 128, AUDUBON, IA 50025-0128
PO BOX 129, AUDUBON, IA 50025-0129
PO BOX 130, AUDUBON, IA 50025-0130
PO BOX 131, AUDUBON, IA 50025-0131
PO BOX 132, AUDUBON, IA 50025-0132
PO BOX 133, AUDUBON, IA 50025-0133
PO BOX 134, AUDUBON, IA 50025-0134
PO BOX 135, AUDUBON, IA 50025-0135
PO BOX 136, AUDUBON, IA 50025-0136
PO BOX 137, AUDUBON, IA 50025-0137
PO BOX 138, AUDUBON, IA 50025-0138
PO BOX 139, AUDUBON, IA 50025-0139
PO BOX 140, AUDUBON, IA 50025-0140
PO BOX 141, AUDUBON, IA 50025-0141
PO BOX 142, AUDUBON, IA 50025-0142
PO BOX 143, AUDUBON, IA 50025-0143
PO BOX 144, AUDUBON, IA 50025-0144
PO BOX 145, AUDUBON, IA 50025-0145
PO BOX 146, AUDUBON, IA 50025-0146
PO BOX 147, AUDUBON, IA 50025-0147
PO BOX 148, AUDUBON, IA 50025-0148
PO BOX 149, AUDUBON, IA 50025-0149
PO BOX 150, AUDUBON, IA 50025-0150
PO BOX 151, AUDUBON, IA 50025-0151
PO BOX 152, AUDUBON, IA 50025-0152
PO BOX 153, AUDUBON, IA 50025-0153
PO BOX 154, AUDUBON, IA 50025-0154
PO BOX 155, AUDUBON, IA 50025-0155
PO BOX 156, AUDUBON, IA 50025-0156
PO BOX 157, AUDUBON, IA 50025-0157
PO BOX 158, AUDUBON, IA 50025-0158
PO BOX 159, AUDUBON, IA 50025-0159
PO BOX 160, AUDUBON, IA 50025-0160
PO BOX 161, AUDUBON, IA 50025-0161
PO BOX 162, AUDUBON, IA 50025-0162
PO BOX 163, AUDUBON, IA 50025-0163
PO BOX 164, AUDUBON, IA 50025-0164
PO BOX 165, AUDUBON, IA 50025-0165
PO BOX 166, AUDUBON, IA 50025-0166
PO BOX 167, AUDUBON, IA 50025-0167
PO BOX 168, AUDUBON, IA 50025-0168
PO BOX 169, AUDUBON, IA 50025-0169
PO BOX 170, AUDUBON, IA 50025-0170
PO BOX 171, AUDUBON, IA 50025-0171
PO BOX 172, AUDUBON, IA 50025-0172
PO BOX 173, AUDUBON, IA 50025-0173
PO BOX 174, AUDUBON, IA 50025-0174
PO BOX 175, AUDUBON, IA 50025-0175
PO BOX 176, AUDUBON, IA 50025-0176
PO BOX 177, AUDUBON, IA 50025-0177
PO BOX 178, AUDUBON, IA 50025-0178
PO BOX 179, AUDUBON, IA 50025-0179
PO BOX 180, AUDUBON, IA 50025-0180
PO BOX 181, AUDUBON, IA 50025-0181
PO BOX 182, AUDUBON, IA 50025-0182
PO BOX 183, AUDUBON, IA 50025-0183
PO BOX 184, AUDUBON, IA 50025-0184
PO BOX 185, AUDUBON, IA 50025-0185
PO BOX 186, AUDUBON, IA 50025-0186
PO BOX 187, AUDUBON, IA 50025-0187
PO BOX 188, AUDUBON, IA 50025-0188
PO BOX 189, AUDUBON, IA 50025-0189
PO BOX 190, AUDUBON, IA 50025-0190
PO BOX 191, AUDUBON, IA 50025-0191
PO BOX 192, AUDUBON, IA 50025-0192
PO BOX 193, AUDUBON, IA 50025-0193
Add new comment