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, DENMARK, ME 04022-0001
PO BOX 2, DENMARK, ME 04022-0002
PO BOX 3, DENMARK, ME 04022-0003
PO BOX 4, DENMARK, ME 04022-0004
PO BOX 5, DENMARK, ME 04022-0005
PO BOX 6, DENMARK, ME 04022-0006
PO BOX 7, DENMARK, ME 04022-0007
PO BOX 8, DENMARK, ME 04022-0008
PO BOX 9, DENMARK, ME 04022-0009
PO BOX 10, DENMARK, ME 04022-0010
PO BOX 11, DENMARK, ME 04022-0011
PO BOX 12, DENMARK, ME 04022-0012
PO BOX 13, DENMARK, ME 04022-0013
PO BOX 14, DENMARK, ME 04022-0014
PO BOX 15, DENMARK, ME 04022-0015
PO BOX 16, DENMARK, ME 04022-0016
PO BOX 17, DENMARK, ME 04022-0017
PO BOX 18, DENMARK, ME 04022-0018
PO BOX 19, DENMARK, ME 04022-0019
PO BOX 20, DENMARK, ME 04022-0020
PO BOX 21, DENMARK, ME 04022-0021
PO BOX 22, DENMARK, ME 04022-0022
PO BOX 23, DENMARK, ME 04022-0023
PO BOX 24, DENMARK, ME 04022-0024
PO BOX 25, DENMARK, ME 04022-0025
PO BOX 26, DENMARK, ME 04022-0026
PO BOX 27, DENMARK, ME 04022-0027
PO BOX 28, DENMARK, ME 04022-0028
PO BOX 29, DENMARK, ME 04022-0029
PO BOX 30, DENMARK, ME 04022-0030
PO BOX 31, DENMARK, ME 04022-0031
PO BOX 32, DENMARK, ME 04022-0032
PO BOX 33, DENMARK, ME 04022-0033
PO BOX 34, DENMARK, ME 04022-0034
PO BOX 35, DENMARK, ME 04022-0035
PO BOX 36, DENMARK, ME 04022-0036
PO BOX 37, DENMARK, ME 04022-0037
PO BOX 38, DENMARK, ME 04022-0038
PO BOX 39, DENMARK, ME 04022-0039
PO BOX 40, DENMARK, ME 04022-0040
PO BOX 41, DENMARK, ME 04022-0041
PO BOX 42, DENMARK, ME 04022-0042
PO BOX 43, DENMARK, ME 04022-0043
PO BOX 44, DENMARK, ME 04022-0044
PO BOX 45, DENMARK, ME 04022-0045
PO BOX 46, DENMARK, ME 04022-0046
PO BOX 47, DENMARK, ME 04022-0047
PO BOX 48, DENMARK, ME 04022-0048
PO BOX 49, DENMARK, ME 04022-0049
PO BOX 50, DENMARK, ME 04022-0050
PO BOX 51, DENMARK, ME 04022-0051
PO BOX 52, DENMARK, ME 04022-0052
PO BOX 53, DENMARK, ME 04022-0053
PO BOX 54, DENMARK, ME 04022-0054
PO BOX 55, DENMARK, ME 04022-0055
PO BOX 56, DENMARK, ME 04022-0056
PO BOX 57, DENMARK, ME 04022-0057
PO BOX 58, DENMARK, ME 04022-0058
PO BOX 59, DENMARK, ME 04022-0059
PO BOX 60, DENMARK, ME 04022-0060
PO BOX 61, DENMARK, ME 04022-0061
PO BOX 62, DENMARK, ME 04022-0062
PO BOX 63, DENMARK, ME 04022-0063
PO BOX 64, DENMARK, ME 04022-0064
PO BOX 65, DENMARK, ME 04022-0065
PO BOX 66, DENMARK, ME 04022-0066
PO BOX 67, DENMARK, ME 04022-0067
PO BOX 68, DENMARK, ME 04022-0068
PO BOX 69, DENMARK, ME 04022-0069
PO BOX 70, DENMARK, ME 04022-0070
PO BOX 71, DENMARK, ME 04022-0071
PO BOX 72, DENMARK, ME 04022-0072
PO BOX 73, DENMARK, ME 04022-0073
PO BOX 74, DENMARK, ME 04022-0074
PO BOX 75, DENMARK, ME 04022-0075
PO BOX 76, DENMARK, ME 04022-0076
PO BOX 77, DENMARK, ME 04022-0077
PO BOX 78, DENMARK, ME 04022-0078
PO BOX 79, DENMARK, ME 04022-0079
PO BOX 80, DENMARK, ME 04022-0080
PO BOX 81, DENMARK, ME 04022-0081
PO BOX 82, DENMARK, ME 04022-0082
PO BOX 83, DENMARK, ME 04022-0083
PO BOX 84, DENMARK, ME 04022-0084
PO BOX 85, DENMARK, ME 04022-0085
PO BOX 86, DENMARK, ME 04022-0086
PO BOX 87, DENMARK, ME 04022-0087
PO BOX 88, DENMARK, ME 04022-0088
PO BOX 89, DENMARK, ME 04022-0089
PO BOX 90, DENMARK, ME 04022-0090
PO BOX 91, DENMARK, ME 04022-0091
PO BOX 92, DENMARK, ME 04022-0092
PO BOX 93, DENMARK, ME 04022-0093
PO BOX 94, DENMARK, ME 04022-0094
PO BOX 95, DENMARK, ME 04022-0095
PO BOX 96, DENMARK, ME 04022-0096
PO BOX 97, DENMARK, ME 04022-0097
PO BOX 98, DENMARK, ME 04022-0098
PO BOX 99, DENMARK, ME 04022-0099
PO BOX 100, DENMARK, ME 04022-0100
PO BOX 101, DENMARK, ME 04022-0101
PO BOX 102, DENMARK, ME 04022-0102
PO BOX 103, DENMARK, ME 04022-0103
PO BOX 104, DENMARK, ME 04022-0104
PO BOX 105, DENMARK, ME 04022-0105
PO BOX 106, DENMARK, ME 04022-0106
PO BOX 107, DENMARK, ME 04022-0107
PO BOX 108, DENMARK, ME 04022-0108
PO BOX 109, DENMARK, ME 04022-0109
PO BOX 110, DENMARK, ME 04022-0110
PO BOX 111, DENMARK, ME 04022-0111
PO BOX 112, DENMARK, ME 04022-0112
PO BOX 113, DENMARK, ME 04022-0113
PO BOX 114, DENMARK, ME 04022-0114
PO BOX 115, DENMARK, ME 04022-0115
PO BOX 116, DENMARK, ME 04022-0116
PO BOX 117, DENMARK, ME 04022-0117
PO BOX 118, DENMARK, ME 04022-0118
PO BOX 119, DENMARK, ME 04022-0119
PO BOX 120, DENMARK, ME 04022-0120
PO BOX 121, DENMARK, ME 04022-0121
PO BOX 122, DENMARK, ME 04022-0122
PO BOX 123, DENMARK, ME 04022-0123
PO BOX 124, DENMARK, ME 04022-0124
PO BOX 125, DENMARK, ME 04022-0125
PO BOX 126, DENMARK, ME 04022-0126
PO BOX 127, DENMARK, ME 04022-0127
PO BOX 128, DENMARK, ME 04022-0128
PO BOX 129, DENMARK, ME 04022-0129
PO BOX 130, DENMARK, ME 04022-0130
PO BOX 131, DENMARK, ME 04022-0131
PO BOX 132, DENMARK, ME 04022-0132
PO BOX 133, DENMARK, ME 04022-0133
PO BOX 134, DENMARK, ME 04022-0134
PO BOX 135, DENMARK, ME 04022-0135
PO BOX 136, DENMARK, ME 04022-0136
PO BOX 137, DENMARK, ME 04022-0137
PO BOX 138, DENMARK, ME 04022-0138
PO BOX 139, DENMARK, ME 04022-0139
PO BOX 140, DENMARK, ME 04022-0140
PO BOX 141, DENMARK, ME 04022-0141
PO BOX 142, DENMARK, ME 04022-0142
PO BOX 143, DENMARK, ME 04022-0143
PO BOX 144, DENMARK, ME 04022-0144
PO BOX 145, DENMARK, ME 04022-0145
PO BOX 146, DENMARK, ME 04022-0146
PO BOX 147, DENMARK, ME 04022-0147
PO BOX 148, DENMARK, ME 04022-0148
PO BOX 149, DENMARK, ME 04022-0149
PO BOX 150, DENMARK, ME 04022-0150
PO BOX 151, DENMARK, ME 04022-0151
PO BOX 152, DENMARK, ME 04022-0152
PO BOX 153, DENMARK, ME 04022-0153
PO BOX 154, DENMARK, ME 04022-0154
PO BOX 155, DENMARK, ME 04022-0155
PO BOX 156, DENMARK, ME 04022-0156
PO BOX 157, DENMARK, ME 04022-0157
PO BOX 158, DENMARK, ME 04022-0158
PO BOX 159, DENMARK, ME 04022-0159
PO BOX 160, DENMARK, ME 04022-0160
PO BOX 161, DENMARK, ME 04022-0161
PO BOX 162, DENMARK, ME 04022-0162
PO BOX 163, DENMARK, ME 04022-0163
PO BOX 164, DENMARK, ME 04022-0164
PO BOX 165, DENMARK, ME 04022-0165
PO BOX 166, DENMARK, ME 04022-0166
PO BOX 167, DENMARK, ME 04022-0167
PO BOX 168, DENMARK, ME 04022-0168
PO BOX 169, DENMARK, ME 04022-0169
PO BOX 170, DENMARK, ME 04022-0170
PO BOX 171, DENMARK, ME 04022-0171
PO BOX 172, DENMARK, ME 04022-0172
PO BOX 173, DENMARK, ME 04022-0173
PO BOX 174, DENMARK, ME 04022-0174
PO BOX 175, DENMARK, ME 04022-0175
PO BOX 176, DENMARK, ME 04022-0176
PO BOX 177, DENMARK, ME 04022-0177
PO BOX 178, DENMARK, ME 04022-0178
PO BOX 179, DENMARK, ME 04022-0179
PO BOX 180, DENMARK, ME 04022-0180
PO BOX 181, DENMARK, ME 04022-0181
PO BOX 182, DENMARK, ME 04022-0182
PO BOX 183, DENMARK, ME 04022-0183
PO BOX 184, DENMARK, ME 04022-0184
PO BOX 185, DENMARK, ME 04022-0185
PO BOX 186, DENMARK, ME 04022-0186
PO BOX 187, DENMARK, ME 04022-0187
PO BOX 188, DENMARK, ME 04022-0188
PO BOX 189, DENMARK, ME 04022-0189
PO BOX 190, DENMARK, ME 04022-0190
PO BOX 191, DENMARK, ME 04022-0191
PO BOX 192, DENMARK, ME 04022-0192
PO BOX 193, DENMARK, ME 04022-0193
PO BOX 194, DENMARK, ME 04022-0194
PO BOX 195, DENMARK, ME 04022-0195
PO BOX 196, DENMARK, ME 04022-0196
PO BOX 197, DENMARK, ME 04022-0197
PO BOX 198, DENMARK, ME 04022-0198
PO BOX 199, DENMARK, ME 04022-0199
PO BOX 200, DENMARK, ME 04022-0200
PO BOX 201, DENMARK, ME 04022-0201
Add new comment