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 121, WHITE SANDS MISSILE RANGE, NM 88002-0121
PO BOX 122, WHITE SANDS MISSILE RANGE, NM 88002-0122
PO BOX 123, WHITE SANDS MISSILE RANGE, NM 88002-0123
PO BOX 124, WHITE SANDS MISSILE RANGE, NM 88002-0124
PO BOX 125, WHITE SANDS MISSILE RANGE, NM 88002-0125
PO BOX 126, WHITE SANDS MISSILE RANGE, NM 88002-0126
PO BOX 127, WHITE SANDS MISSILE RANGE, NM 88002-0127
PO BOX 128, WHITE SANDS MISSILE RANGE, NM 88002-0128
PO BOX 129, WHITE SANDS MISSILE RANGE, NM 88002-0129
PO BOX 130, WHITE SANDS MISSILE RANGE, NM 88002-0130
PO BOX 131, WHITE SANDS MISSILE RANGE, NM 88002-0131
PO BOX 132, WHITE SANDS MISSILE RANGE, NM 88002-0132
PO BOX 133, WHITE SANDS MISSILE RANGE, NM 88002-0133
PO BOX 134, WHITE SANDS MISSILE RANGE, NM 88002-0134
PO BOX 135, WHITE SANDS MISSILE RANGE, NM 88002-0135
PO BOX 136, WHITE SANDS MISSILE RANGE, NM 88002-0136
PO BOX 137, WHITE SANDS MISSILE RANGE, NM 88002-0137
PO BOX 138, WHITE SANDS MISSILE RANGE, NM 88002-0138
PO BOX 139, WHITE SANDS MISSILE RANGE, NM 88002-0139
PO BOX 140, WHITE SANDS MISSILE RANGE, NM 88002-0140
PO BOX 141, WHITE SANDS MISSILE RANGE, NM 88002-0141
PO BOX 142, WHITE SANDS MISSILE RANGE, NM 88002-0142
PO BOX 143, WHITE SANDS MISSILE RANGE, NM 88002-0143
PO BOX 144, WHITE SANDS MISSILE RANGE, NM 88002-0144
PO BOX 145, WHITE SANDS MISSILE RANGE, NM 88002-0145
PO BOX 146, WHITE SANDS MISSILE RANGE, NM 88002-0146
PO BOX 147, WHITE SANDS MISSILE RANGE, NM 88002-0147
PO BOX 148, WHITE SANDS MISSILE RANGE, NM 88002-0148
PO BOX 149, WHITE SANDS MISSILE RANGE, NM 88002-0149
PO BOX 150, WHITE SANDS MISSILE RANGE, NM 88002-0150
PO BOX 151, WHITE SANDS MISSILE RANGE, NM 88002-0151
PO BOX 152, WHITE SANDS MISSILE RANGE, NM 88002-0152
PO BOX 153, WHITE SANDS MISSILE RANGE, NM 88002-0153
PO BOX 154, WHITE SANDS MISSILE RANGE, NM 88002-0154
PO BOX 155, WHITE SANDS MISSILE RANGE, NM 88002-0155
PO BOX 156, WHITE SANDS MISSILE RANGE, NM 88002-0156
PO BOX 157, WHITE SANDS MISSILE RANGE, NM 88002-0157
PO BOX 158, WHITE SANDS MISSILE RANGE, NM 88002-0158
PO BOX 159, WHITE SANDS MISSILE RANGE, NM 88002-0159
PO BOX 160, WHITE SANDS MISSILE RANGE, NM 88002-0160
PO BOX 161, WHITE SANDS MISSILE RANGE, NM 88002-0161
PO BOX 162, WHITE SANDS MISSILE RANGE, NM 88002-0162
PO BOX 163, WHITE SANDS MISSILE RANGE, NM 88002-0163
PO BOX 164, WHITE SANDS MISSILE RANGE, NM 88002-0164
PO BOX 165, WHITE SANDS MISSILE RANGE, NM 88002-0165
PO BOX 166, WHITE SANDS MISSILE RANGE, NM 88002-0166
PO BOX 167, WHITE SANDS MISSILE RANGE, NM 88002-0167
PO BOX 168, WHITE SANDS MISSILE RANGE, NM 88002-0168
PO BOX 169, WHITE SANDS MISSILE RANGE, NM 88002-0169
PO BOX 170, WHITE SANDS MISSILE RANGE, NM 88002-0170
PO BOX 171, WHITE SANDS MISSILE RANGE, NM 88002-0171
PO BOX 172, WHITE SANDS MISSILE RANGE, NM 88002-0172
PO BOX 173, WHITE SANDS MISSILE RANGE, NM 88002-0173
PO BOX 174, WHITE SANDS MISSILE RANGE, NM 88002-0174
PO BOX 175, WHITE SANDS MISSILE RANGE, NM 88002-0175
PO BOX 176, WHITE SANDS MISSILE RANGE, NM 88002-0176
PO BOX 177, WHITE SANDS MISSILE RANGE, NM 88002-0177
PO BOX 178, WHITE SANDS MISSILE RANGE, NM 88002-0178
PO BOX 179, WHITE SANDS MISSILE RANGE, NM 88002-0179
PO BOX 180, WHITE SANDS MISSILE RANGE, NM 88002-0180
PO BOX 181, WHITE SANDS MISSILE RANGE, NM 88002-0181
PO BOX 182, WHITE SANDS MISSILE RANGE, NM 88002-0182
PO BOX 183, WHITE SANDS MISSILE RANGE, NM 88002-0183
PO BOX 184, WHITE SANDS MISSILE RANGE, NM 88002-0184
PO BOX 185, WHITE SANDS MISSILE RANGE, NM 88002-0185
PO BOX 186, WHITE SANDS MISSILE RANGE, NM 88002-0186
PO BOX 187, WHITE SANDS MISSILE RANGE, NM 88002-0187
PO BOX 188, WHITE SANDS MISSILE RANGE, NM 88002-0188
PO BOX 189, WHITE SANDS MISSILE RANGE, NM 88002-0189
PO BOX 190, WHITE SANDS MISSILE RANGE, NM 88002-0190
PO BOX 191, WHITE SANDS MISSILE RANGE, NM 88002-0191
PO BOX 192, WHITE SANDS MISSILE RANGE, NM 88002-0192
PO BOX 193, WHITE SANDS MISSILE RANGE, NM 88002-0193
PO BOX 194, WHITE SANDS MISSILE RANGE, NM 88002-0194
PO BOX 195, WHITE SANDS MISSILE RANGE, NM 88002-0195
PO BOX 196, WHITE SANDS MISSILE RANGE, NM 88002-0196
PO BOX 197, WHITE SANDS MISSILE RANGE, NM 88002-0197
PO BOX 198, WHITE SANDS MISSILE RANGE, NM 88002-0198
PO BOX 199, WHITE SANDS MISSILE RANGE, NM 88002-0199
PO BOX 200, WHITE SANDS MISSILE RANGE, NM 88002-0200
PO BOX 201, WHITE SANDS MISSILE RANGE, NM 88002-0201
PO BOX 202, WHITE SANDS MISSILE RANGE, NM 88002-0202
PO BOX 203, WHITE SANDS MISSILE RANGE, NM 88002-0203
PO BOX 204, WHITE SANDS MISSILE RANGE, NM 88002-0204
PO BOX 205, WHITE SANDS MISSILE RANGE, NM 88002-0205
PO BOX 206, WHITE SANDS MISSILE RANGE, NM 88002-0206
PO BOX 207, WHITE SANDS MISSILE RANGE, NM 88002-0207
PO BOX 208, WHITE SANDS MISSILE RANGE, NM 88002-0208
PO BOX 209, WHITE SANDS MISSILE RANGE, NM 88002-0209
PO BOX 210, WHITE SANDS MISSILE RANGE, NM 88002-0210
PO BOX 211, WHITE SANDS MISSILE RANGE, NM 88002-0211
PO BOX 212, WHITE SANDS MISSILE RANGE, NM 88002-0212
PO BOX 213, WHITE SANDS MISSILE RANGE, NM 88002-0213
PO BOX 214, WHITE SANDS MISSILE RANGE, NM 88002-0214
PO BOX 215, WHITE SANDS MISSILE RANGE, NM 88002-0215
PO BOX 216, WHITE SANDS MISSILE RANGE, NM 88002-0216
PO BOX 217, WHITE SANDS MISSILE RANGE, NM 88002-0217
PO BOX 218, WHITE SANDS MISSILE RANGE, NM 88002-0218
PO BOX 219, WHITE SANDS MISSILE RANGE, NM 88002-0219
PO BOX 220, WHITE SANDS MISSILE RANGE, NM 88002-0220
PO BOX 221, WHITE SANDS MISSILE RANGE, NM 88002-0221
PO BOX 222, WHITE SANDS MISSILE RANGE, NM 88002-0222
PO BOX 223, WHITE SANDS MISSILE RANGE, NM 88002-0223
PO BOX 224, WHITE SANDS MISSILE RANGE, NM 88002-0224
PO BOX 225, WHITE SANDS MISSILE RANGE, NM 88002-0225
PO BOX 226, WHITE SANDS MISSILE RANGE, NM 88002-0226
PO BOX 227, WHITE SANDS MISSILE RANGE, NM 88002-0227
PO BOX 228, WHITE SANDS MISSILE RANGE, NM 88002-0228
PO BOX 229, WHITE SANDS MISSILE RANGE, NM 88002-0229
PO BOX 230, WHITE SANDS MISSILE RANGE, NM 88002-0230
PO BOX 231, WHITE SANDS MISSILE RANGE, NM 88002-0231
PO BOX 232, WHITE SANDS MISSILE RANGE, NM 88002-0232
PO BOX 233, WHITE SANDS MISSILE RANGE, NM 88002-0233
PO BOX 234, WHITE SANDS MISSILE RANGE, NM 88002-0234
PO BOX 235, WHITE SANDS MISSILE RANGE, NM 88002-0235
PO BOX 236, WHITE SANDS MISSILE RANGE, NM 88002-0236
PO BOX 237, WHITE SANDS MISSILE RANGE, NM 88002-0237
PO BOX 238, WHITE SANDS MISSILE RANGE, NM 88002-0238
PO BOX 239, WHITE SANDS MISSILE RANGE, NM 88002-0239
Add new comment