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 201, ELKIN, NC 28621-0201
PO BOX 202, ELKIN, NC 28621-0202
PO BOX 203, ELKIN, NC 28621-0203
PO BOX 204, ELKIN, NC 28621-0204
PO BOX 205, ELKIN, NC 28621-0205
PO BOX 206, ELKIN, NC 28621-0206
PO BOX 207, ELKIN, NC 28621-0207
PO BOX 208, ELKIN, NC 28621-0208
PO BOX 209, ELKIN, NC 28621-0209
PO BOX 210, ELKIN, NC 28621-0210
PO BOX 211, ELKIN, NC 28621-0211
PO BOX 212, ELKIN, NC 28621-0212
PO BOX 213, ELKIN, NC 28621-0213
PO BOX 214, ELKIN, NC 28621-0214
PO BOX 215, ELKIN, NC 28621-0215
PO BOX 216, ELKIN, NC 28621-0216
PO BOX 217, ELKIN, NC 28621-0217
PO BOX 218, ELKIN, NC 28621-0218
PO BOX 219, ELKIN, NC 28621-0219
PO BOX 220, ELKIN, NC 28621-0220
PO BOX 221, ELKIN, NC 28621-0221
PO BOX 222, ELKIN, NC 28621-0222
PO BOX 223, ELKIN, NC 28621-0223
PO BOX 224, ELKIN, NC 28621-0224
PO BOX 225, ELKIN, NC 28621-0225
PO BOX 226, ELKIN, NC 28621-0226
PO BOX 227, ELKIN, NC 28621-0227
PO BOX 228, ELKIN, NC 28621-0228
PO BOX 229, ELKIN, NC 28621-0229
PO BOX 230, ELKIN, NC 28621-0230
PO BOX 231, ELKIN, NC 28621-0231
PO BOX 232, ELKIN, NC 28621-0232
PO BOX 233, ELKIN, NC 28621-0233
PO BOX 234, ELKIN, NC 28621-0234
PO BOX 235, ELKIN, NC 28621-0235
PO BOX 236, ELKIN, NC 28621-0236
PO BOX 237, ELKIN, NC 28621-0237
PO BOX 238, ELKIN, NC 28621-0238
PO BOX 239, ELKIN, NC 28621-0239
PO BOX 240, ELKIN, NC 28621-0240
PO BOX 241, ELKIN, NC 28621-0241
PO BOX 242, ELKIN, NC 28621-0242
PO BOX 243, ELKIN, NC 28621-0243
PO BOX 244, ELKIN, NC 28621-0244
PO BOX 245, ELKIN, NC 28621-0245
PO BOX 246, ELKIN, NC 28621-0246
PO BOX 247, ELKIN, NC 28621-0247
PO BOX 248, ELKIN, NC 28621-0248
PO BOX 249, ELKIN, NC 28621-0249
PO BOX 250, ELKIN, NC 28621-0250
PO BOX 251, ELKIN, NC 28621-0251
PO BOX 252, ELKIN, NC 28621-0252
PO BOX 253, ELKIN, NC 28621-0253
PO BOX 254, ELKIN, NC 28621-0254
PO BOX 255, ELKIN, NC 28621-0255
PO BOX 256, ELKIN, NC 28621-0256
PO BOX 257, ELKIN, NC 28621-0257
PO BOX 258, ELKIN, NC 28621-0258
PO BOX 259, ELKIN, NC 28621-0259
PO BOX 260, ELKIN, NC 28621-0260
PO BOX 261, ELKIN, NC 28621-0261
PO BOX 262, ELKIN, NC 28621-0262
PO BOX 263, ELKIN, NC 28621-0263
PO BOX 264, ELKIN, NC 28621-0264
PO BOX 265, ELKIN, NC 28621-0265
PO BOX 266, ELKIN, NC 28621-0266
PO BOX 267, ELKIN, NC 28621-0267
PO BOX 268, ELKIN, NC 28621-0268
PO BOX 269, ELKIN, NC 28621-0269
PO BOX 270, ELKIN, NC 28621-0270
PO BOX 271, ELKIN, NC 28621-0271
PO BOX 272, ELKIN, NC 28621-0272
PO BOX 273, ELKIN, NC 28621-0273
PO BOX 274, ELKIN, NC 28621-0274
PO BOX 275, ELKIN, NC 28621-0275
PO BOX 276, ELKIN, NC 28621-0276
PO BOX 277, ELKIN, NC 28621-0277
PO BOX 278, ELKIN, NC 28621-0278
PO BOX 279, ELKIN, NC 28621-0279
PO BOX 280, ELKIN, NC 28621-0280
PO BOX 281, ELKIN, NC 28621-0281
PO BOX 282, ELKIN, NC 28621-0282
PO BOX 283, ELKIN, NC 28621-0283
PO BOX 284, ELKIN, NC 28621-0284
PO BOX 285, ELKIN, NC 28621-0285
PO BOX 286, ELKIN, NC 28621-0286
PO BOX 287, ELKIN, NC 28621-0287
PO BOX 288, ELKIN, NC 28621-0288
PO BOX 289, ELKIN, NC 28621-0289
PO BOX 290, ELKIN, NC 28621-0290
PO BOX 291, ELKIN, NC 28621-0291
PO BOX 292, ELKIN, NC 28621-0292
PO BOX 293, ELKIN, NC 28621-0293
PO BOX 294, ELKIN, NC 28621-0294
PO BOX 295, ELKIN, NC 28621-0295
PO BOX 296, ELKIN, NC 28621-0296
PO BOX 297, ELKIN, NC 28621-0297
PO BOX 298, ELKIN, NC 28621-0298
PO BOX 299, ELKIN, NC 28621-0299
PO BOX 300, ELKIN, NC 28621-0300
PO BOX 301, ELKIN, NC 28621-0301
PO BOX 302, ELKIN, NC 28621-0302
PO BOX 303, ELKIN, NC 28621-0303
PO BOX 304, ELKIN, NC 28621-0304
PO BOX 305, ELKIN, NC 28621-0305
PO BOX 306, ELKIN, NC 28621-0306
PO BOX 307, ELKIN, NC 28621-0307
PO BOX 308, ELKIN, NC 28621-0308
PO BOX 309, ELKIN, NC 28621-0309
PO BOX 310, ELKIN, NC 28621-0310
PO BOX 311, ELKIN, NC 28621-0311
PO BOX 312, ELKIN, NC 28621-0312
PO BOX 313, ELKIN, NC 28621-0313
PO BOX 314, ELKIN, NC 28621-0314
PO BOX 315, ELKIN, NC 28621-0315
PO BOX 316, ELKIN, NC 28621-0316
PO BOX 317, ELKIN, NC 28621-0317
PO BOX 318, ELKIN, NC 28621-0318
PO BOX 319, ELKIN, NC 28621-0319
PO BOX 320, ELKIN, NC 28621-0320
PO BOX 321, ELKIN, NC 28621-0321
PO BOX 322, ELKIN, NC 28621-0322
PO BOX 323, ELKIN, NC 28621-0323
PO BOX 324, ELKIN, NC 28621-0324
PO BOX 325, ELKIN, NC 28621-0325
PO BOX 326, ELKIN, NC 28621-0326
PO BOX 327, ELKIN, NC 28621-0327
PO BOX 328, ELKIN, NC 28621-0328
PO BOX 329, ELKIN, NC 28621-0329
PO BOX 330, ELKIN, NC 28621-0330
PO BOX 331, ELKIN, NC 28621-0331
PO BOX 332, ELKIN, NC 28621-0332
PO BOX 333, ELKIN, NC 28621-0333
PO BOX 334, ELKIN, NC 28621-0334
PO BOX 335, ELKIN, NC 28621-0335
PO BOX 336, ELKIN, NC 28621-0336
PO BOX 337, ELKIN, NC 28621-0337
PO BOX 338, ELKIN, NC 28621-0338
PO BOX 339, ELKIN, NC 28621-0339
PO BOX 340, ELKIN, NC 28621-0340
PO BOX 341, ELKIN, NC 28621-0341
PO BOX 342, ELKIN, NC 28621-0342
PO BOX 343, ELKIN, NC 28621-0343
PO BOX 344, ELKIN, NC 28621-0344
PO BOX 345, ELKIN, NC 28621-0345
PO BOX 346, ELKIN, NC 28621-0346
PO BOX 347, ELKIN, NC 28621-0347
PO BOX 348, ELKIN, NC 28621-0348
PO BOX 349, ELKIN, NC 28621-0349
PO BOX 350, ELKIN, NC 28621-0350
PO BOX 351, ELKIN, NC 28621-0351
PO BOX 352, ELKIN, NC 28621-0352
PO BOX 353, ELKIN, NC 28621-0353
PO BOX 354, ELKIN, NC 28621-0354
PO BOX 355, ELKIN, NC 28621-0355
PO BOX 356, ELKIN, NC 28621-0356
PO BOX 357, ELKIN, NC 28621-0357
PO BOX 358, ELKIN, NC 28621-0358
PO BOX 359, ELKIN, NC 28621-0359
PO BOX 360, ELKIN, NC 28621-0360
PO BOX 361, ELKIN, NC 28621-0361
PO BOX 362, ELKIN, NC 28621-0362
PO BOX 363, ELKIN, NC 28621-0363
PO BOX 364, ELKIN, NC 28621-0364
PO BOX 365, ELKIN, NC 28621-0365
PO BOX 366, ELKIN, NC 28621-0366
PO BOX 367, ELKIN, NC 28621-0367
PO BOX 368, ELKIN, NC 28621-0368
PO BOX 369, ELKIN, NC 28621-0369
PO BOX 370, ELKIN, NC 28621-0370
PO BOX 371, ELKIN, NC 28621-0371
PO BOX 372, ELKIN, NC 28621-0372
PO BOX 373, ELKIN, NC 28621-0373
PO BOX 374, ELKIN, NC 28621-0374
PO BOX 375, ELKIN, NC 28621-0375
PO BOX 376, ELKIN, NC 28621-0376
PO BOX 377, ELKIN, NC 28621-0377
PO BOX 378, ELKIN, NC 28621-0378
PO BOX 379, ELKIN, NC 28621-0379
PO BOX 380, ELKIN, NC 28621-0380
PO BOX 381, ELKIN, NC 28621-0381
PO BOX 382, ELKIN, NC 28621-0382
PO BOX 383, ELKIN, NC 28621-0383
PO BOX 384, ELKIN, NC 28621-0384
PO BOX 385, ELKIN, NC 28621-0385
PO BOX 386, ELKIN, NC 28621-0386
PO BOX 387, ELKIN, NC 28621-0387
PO BOX 388, ELKIN, NC 28621-0388
PO BOX 389, ELKIN, NC 28621-0389
PO BOX 390, ELKIN, NC 28621-0390
PO BOX 391, ELKIN, NC 28621-0391
PO BOX 392, ELKIN, NC 28621-0392
PO BOX 393, ELKIN, NC 28621-0393
PO BOX 394, ELKIN, NC 28621-0394
PO BOX 395, ELKIN, NC 28621-0395
PO BOX 396, ELKIN, NC 28621-0396
PO BOX 397, ELKIN, NC 28621-0397
PO BOX 398, ELKIN, NC 28621-0398
PO BOX 399, ELKIN, NC 28621-0399
PO BOX 400, ELKIN, NC 28621-0400
PO BOX 401, ELKIN, NC 28621-0401
Add new comment