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, SAINT ANSGAR, IA 50472-0001
PO BOX 2, SAINT ANSGAR, IA 50472-0002
PO BOX 3, SAINT ANSGAR, IA 50472-0003
PO BOX 4, SAINT ANSGAR, IA 50472-0004
PO BOX 5, SAINT ANSGAR, IA 50472-0005
PO BOX 6, SAINT ANSGAR, IA 50472-0006
PO BOX 7, SAINT ANSGAR, IA 50472-0007
PO BOX 8, SAINT ANSGAR, IA 50472-0008
PO BOX 9, SAINT ANSGAR, IA 50472-0009
PO BOX 10, SAINT ANSGAR, IA 50472-0010
PO BOX 11, SAINT ANSGAR, IA 50472-0011
PO BOX 12, SAINT ANSGAR, IA 50472-0012
PO BOX 13, SAINT ANSGAR, IA 50472-0013
PO BOX 14, SAINT ANSGAR, IA 50472-0014
PO BOX 15, SAINT ANSGAR, IA 50472-0015
PO BOX 16, SAINT ANSGAR, IA 50472-0016
PO BOX 17, SAINT ANSGAR, IA 50472-0017
PO BOX 18, SAINT ANSGAR, IA 50472-0018
PO BOX 19, SAINT ANSGAR, IA 50472-0019
PO BOX 20, SAINT ANSGAR, IA 50472-0020
PO BOX 21, SAINT ANSGAR, IA 50472-0021
PO BOX 22, SAINT ANSGAR, IA 50472-0022
PO BOX 23, SAINT ANSGAR, IA 50472-0023
PO BOX 24, SAINT ANSGAR, IA 50472-0024
PO BOX 25, SAINT ANSGAR, IA 50472-0025
PO BOX 26, SAINT ANSGAR, IA 50472-0026
PO BOX 27, SAINT ANSGAR, IA 50472-0027
PO BOX 28, SAINT ANSGAR, IA 50472-0028
PO BOX 29, SAINT ANSGAR, IA 50472-0029
PO BOX 30, SAINT ANSGAR, IA 50472-0030
PO BOX 31, SAINT ANSGAR, IA 50472-0031
PO BOX 32, SAINT ANSGAR, IA 50472-0032
PO BOX 33, SAINT ANSGAR, IA 50472-0033
PO BOX 34, SAINT ANSGAR, IA 50472-0034
PO BOX 35, SAINT ANSGAR, IA 50472-0035
PO BOX 36, SAINT ANSGAR, IA 50472-0036
PO BOX 37, SAINT ANSGAR, IA 50472-0037
PO BOX 38, SAINT ANSGAR, IA 50472-0038
PO BOX 39, SAINT ANSGAR, IA 50472-0039
PO BOX 40, SAINT ANSGAR, IA 50472-0040
PO BOX 41, SAINT ANSGAR, IA 50472-0041
PO BOX 42, SAINT ANSGAR, IA 50472-0042
PO BOX 43, SAINT ANSGAR, IA 50472-0043
PO BOX 44, SAINT ANSGAR, IA 50472-0044
PO BOX 45, SAINT ANSGAR, IA 50472-0045
PO BOX 46, SAINT ANSGAR, IA 50472-0046
PO BOX 47, SAINT ANSGAR, IA 50472-0047
PO BOX 48, SAINT ANSGAR, IA 50472-0048
PO BOX 49, SAINT ANSGAR, IA 50472-0049
PO BOX 50, SAINT ANSGAR, IA 50472-0050
PO BOX 51, SAINT ANSGAR, IA 50472-0051
PO BOX 52, SAINT ANSGAR, IA 50472-0052
PO BOX 53, SAINT ANSGAR, IA 50472-0053
PO BOX 54, SAINT ANSGAR, IA 50472-0054
PO BOX 55, SAINT ANSGAR, IA 50472-0055
PO BOX 56, SAINT ANSGAR, IA 50472-0056
PO BOX 57, SAINT ANSGAR, IA 50472-0057
PO BOX 58, SAINT ANSGAR, IA 50472-0058
PO BOX 59, SAINT ANSGAR, IA 50472-0059
PO BOX 60, SAINT ANSGAR, IA 50472-0060
PO BOX 61, SAINT ANSGAR, IA 50472-0061
PO BOX 62, SAINT ANSGAR, IA 50472-0062
PO BOX 63, SAINT ANSGAR, IA 50472-0063
PO BOX 64, SAINT ANSGAR, IA 50472-0064
PO BOX 65, SAINT ANSGAR, IA 50472-0065
PO BOX 66, SAINT ANSGAR, IA 50472-0066
PO BOX 67, SAINT ANSGAR, IA 50472-0067
PO BOX 68, SAINT ANSGAR, IA 50472-0068
PO BOX 69, SAINT ANSGAR, IA 50472-0069
PO BOX 70, SAINT ANSGAR, IA 50472-0070
PO BOX 71, SAINT ANSGAR, IA 50472-0071
PO BOX 72, SAINT ANSGAR, IA 50472-0072
PO BOX 73, SAINT ANSGAR, IA 50472-0073
PO BOX 74, SAINT ANSGAR, IA 50472-0074
PO BOX 75, SAINT ANSGAR, IA 50472-0075
PO BOX 76, SAINT ANSGAR, IA 50472-0076
PO BOX 77, SAINT ANSGAR, IA 50472-0077
PO BOX 78, SAINT ANSGAR, IA 50472-0078
PO BOX 79, SAINT ANSGAR, IA 50472-0079
PO BOX 80, SAINT ANSGAR, IA 50472-0080
PO BOX 81, SAINT ANSGAR, IA 50472-0081
PO BOX 82, SAINT ANSGAR, IA 50472-0082
PO BOX 83, SAINT ANSGAR, IA 50472-0083
PO BOX 84, SAINT ANSGAR, IA 50472-0084
PO BOX 85, SAINT ANSGAR, IA 50472-0085
PO BOX 86, SAINT ANSGAR, IA 50472-0086
PO BOX 87, SAINT ANSGAR, IA 50472-0087
PO BOX 88, SAINT ANSGAR, IA 50472-0088
PO BOX 89, SAINT ANSGAR, IA 50472-0089
PO BOX 90, SAINT ANSGAR, IA 50472-0090
PO BOX 91, SAINT ANSGAR, IA 50472-0091
PO BOX 92, SAINT ANSGAR, IA 50472-0092
PO BOX 93, SAINT ANSGAR, IA 50472-0093
PO BOX 94, SAINT ANSGAR, IA 50472-0094
PO BOX 95, SAINT ANSGAR, IA 50472-0095
PO BOX 96, SAINT ANSGAR, IA 50472-0096
PO BOX 97, SAINT ANSGAR, IA 50472-0097
PO BOX 98, SAINT ANSGAR, IA 50472-0098
PO BOX 99, SAINT ANSGAR, IA 50472-0099
PO BOX 100, SAINT ANSGAR, IA 50472-0100
PO BOX 101, SAINT ANSGAR, IA 50472-0101
PO BOX 102, SAINT ANSGAR, IA 50472-0102
PO BOX 103, SAINT ANSGAR, IA 50472-0103
PO BOX 104, SAINT ANSGAR, IA 50472-0104
PO BOX 105, SAINT ANSGAR, IA 50472-0105
PO BOX 106, SAINT ANSGAR, IA 50472-0106
PO BOX 107, SAINT ANSGAR, IA 50472-0107
PO BOX 108, SAINT ANSGAR, IA 50472-0108
PO BOX 109, SAINT ANSGAR, IA 50472-0109
PO BOX 110, SAINT ANSGAR, IA 50472-0110
PO BOX 111, SAINT ANSGAR, IA 50472-0111
PO BOX 112, SAINT ANSGAR, IA 50472-0112
PO BOX 113, SAINT ANSGAR, IA 50472-0113
PO BOX 114, SAINT ANSGAR, IA 50472-0114
PO BOX 115, SAINT ANSGAR, IA 50472-0115
PO BOX 116, SAINT ANSGAR, IA 50472-0116
PO BOX 117, SAINT ANSGAR, IA 50472-0117
PO BOX 118, SAINT ANSGAR, IA 50472-0118
PO BOX 119, SAINT ANSGAR, IA 50472-0119
PO BOX 120, SAINT ANSGAR, IA 50472-0120
PO BOX 121, SAINT ANSGAR, IA 50472-0121
PO BOX 122, SAINT ANSGAR, IA 50472-0122
PO BOX 123, SAINT ANSGAR, IA 50472-0123
PO BOX 124, SAINT ANSGAR, IA 50472-0124
PO BOX 125, SAINT ANSGAR, IA 50472-0125
PO BOX 126, SAINT ANSGAR, IA 50472-0126
PO BOX 127, SAINT ANSGAR, IA 50472-0127
PO BOX 128, SAINT ANSGAR, IA 50472-0128
PO BOX 129, SAINT ANSGAR, IA 50472-0129
PO BOX 130, SAINT ANSGAR, IA 50472-0130
PO BOX 131, SAINT ANSGAR, IA 50472-0131
PO BOX 132, SAINT ANSGAR, IA 50472-0132
PO BOX 133, SAINT ANSGAR, IA 50472-0133
PO BOX 134, SAINT ANSGAR, IA 50472-0134
PO BOX 135, SAINT ANSGAR, IA 50472-0135
PO BOX 136, SAINT ANSGAR, IA 50472-0136
PO BOX 137, SAINT ANSGAR, IA 50472-0137
PO BOX 138, SAINT ANSGAR, IA 50472-0138
PO BOX 139, SAINT ANSGAR, IA 50472-0139
PO BOX 140, SAINT ANSGAR, IA 50472-0140
PO BOX 141, SAINT ANSGAR, IA 50472-0141
PO BOX 142, SAINT ANSGAR, IA 50472-0142
PO BOX 143, SAINT ANSGAR, IA 50472-0143
PO BOX 144, SAINT ANSGAR, IA 50472-0144
PO BOX 145, SAINT ANSGAR, IA 50472-0145
PO BOX 146, SAINT ANSGAR, IA 50472-0146
PO BOX 147, SAINT ANSGAR, IA 50472-0147
PO BOX 148, SAINT ANSGAR, IA 50472-0148
PO BOX 149, SAINT ANSGAR, IA 50472-0149
PO BOX 150, SAINT ANSGAR, IA 50472-0150
PO BOX 151, SAINT ANSGAR, IA 50472-0151
PO BOX 152, SAINT ANSGAR, IA 50472-0152
PO BOX 153, SAINT ANSGAR, IA 50472-0153
PO BOX 154, SAINT ANSGAR, IA 50472-0154
PO BOX 155, SAINT ANSGAR, IA 50472-0155
PO BOX 156, SAINT ANSGAR, IA 50472-0156
PO BOX 157, SAINT ANSGAR, IA 50472-0157
PO BOX 158, SAINT ANSGAR, IA 50472-0158
PO BOX 159, SAINT ANSGAR, IA 50472-0159
PO BOX 160, SAINT ANSGAR, IA 50472-0160
PO BOX 161, SAINT ANSGAR, IA 50472-0161
PO BOX 162, SAINT ANSGAR, IA 50472-0162
PO BOX 163, SAINT ANSGAR, IA 50472-0163
PO BOX 164, SAINT ANSGAR, IA 50472-0164
PO BOX 165, SAINT ANSGAR, IA 50472-0165
PO BOX 166, SAINT ANSGAR, IA 50472-0166
PO BOX 167, SAINT ANSGAR, IA 50472-0167
PO BOX 168, SAINT ANSGAR, IA 50472-0168
PO BOX 169, SAINT ANSGAR, IA 50472-0169
PO BOX 170, SAINT ANSGAR, IA 50472-0170
PO BOX 171, SAINT ANSGAR, IA 50472-0171
PO BOX 172, SAINT ANSGAR, IA 50472-0172
PO BOX 173, SAINT ANSGAR, IA 50472-0173
PO BOX 174, SAINT ANSGAR, IA 50472-0174
PO BOX 175, SAINT ANSGAR, IA 50472-0175
PO BOX 176, SAINT ANSGAR, IA 50472-0176
PO BOX 177, SAINT ANSGAR, IA 50472-0177
PO BOX 178, SAINT ANSGAR, IA 50472-0178
PO BOX 179, SAINT ANSGAR, IA 50472-0179
PO BOX 180, SAINT ANSGAR, IA 50472-0180
PO BOX 181, SAINT ANSGAR, IA 50472-0181
PO BOX 182, SAINT ANSGAR, IA 50472-0182
PO BOX 183, SAINT ANSGAR, IA 50472-0183
PO BOX 184, SAINT ANSGAR, IA 50472-0184
PO BOX 185, SAINT ANSGAR, IA 50472-0185
PO BOX 186, SAINT ANSGAR, IA 50472-0186
PO BOX 187, SAINT ANSGAR, IA 50472-0187
PO BOX 188, SAINT ANSGAR, IA 50472-0188
PO BOX 189, SAINT ANSGAR, IA 50472-0189
PO BOX 190, SAINT ANSGAR, IA 50472-0190
PO BOX 191, SAINT ANSGAR, IA 50472-0191
PO BOX 192, SAINT ANSGAR, IA 50472-0192
PO BOX 193, SAINT ANSGAR, IA 50472-0193
PO BOX 194, SAINT ANSGAR, IA 50472-0194
PO BOX 195, SAINT ANSGAR, IA 50472-0195
PO BOX 196, SAINT ANSGAR, IA 50472-0196
PO BOX 197, SAINT ANSGAR, IA 50472-0197
PO BOX 198, SAINT ANSGAR, IA 50472-0198
PO BOX 199, SAINT ANSGAR, IA 50472-0199
PO BOX 200, SAINT ANSGAR, IA 50472-0200
PO BOX 201, SAINT ANSGAR, IA 50472-0201
Add new comment