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 200, SHAWNEE, OK 74802-0200
PO BOX 201, SHAWNEE, OK 74802-0201
PO BOX 202, SHAWNEE, OK 74802-0202
PO BOX 203, SHAWNEE, OK 74802-0203
PO BOX 204, SHAWNEE, OK 74802-0204
PO BOX 205, SHAWNEE, OK 74802-0205
PO BOX 206, SHAWNEE, OK 74802-0206
PO BOX 207, SHAWNEE, OK 74802-0207
PO BOX 208, SHAWNEE, OK 74802-0208
PO BOX 209, SHAWNEE, OK 74802-0209
PO BOX 210, SHAWNEE, OK 74802-0210
PO BOX 211, SHAWNEE, OK 74802-0211
PO BOX 212, SHAWNEE, OK 74802-0212
PO BOX 213, SHAWNEE, OK 74802-0213
PO BOX 214, SHAWNEE, OK 74802-0214
PO BOX 215, SHAWNEE, OK 74802-0215
PO BOX 216, SHAWNEE, OK 74802-0216
PO BOX 217, SHAWNEE, OK 74802-0217
PO BOX 218, SHAWNEE, OK 74802-0218
PO BOX 219, SHAWNEE, OK 74802-0219
PO BOX 220, SHAWNEE, OK 74802-0220
PO BOX 221, SHAWNEE, OK 74802-0221
PO BOX 222, SHAWNEE, OK 74802-0222
PO BOX 223, SHAWNEE, OK 74802-0223
PO BOX 224, SHAWNEE, OK 74802-0224
PO BOX 225, SHAWNEE, OK 74802-0225
PO BOX 226, SHAWNEE, OK 74802-0226
PO BOX 227, SHAWNEE, OK 74802-0227
PO BOX 228, SHAWNEE, OK 74802-0228
PO BOX 229, SHAWNEE, OK 74802-0229
PO BOX 230, SHAWNEE, OK 74802-0230
PO BOX 231, SHAWNEE, OK 74802-0231
PO BOX 232, SHAWNEE, OK 74802-0232
PO BOX 233, SHAWNEE, OK 74802-0233
PO BOX 234, SHAWNEE, OK 74802-0234
PO BOX 235, SHAWNEE, OK 74802-0235
PO BOX 236, SHAWNEE, OK 74802-0236
PO BOX 237, SHAWNEE, OK 74802-0237
PO BOX 238, SHAWNEE, OK 74802-0238
PO BOX 239, SHAWNEE, OK 74802-0239
PO BOX 240, SHAWNEE, OK 74802-0240
PO BOX 241, SHAWNEE, OK 74802-0241
PO BOX 242, SHAWNEE, OK 74802-0242
PO BOX 243, SHAWNEE, OK 74802-0243
PO BOX 244, SHAWNEE, OK 74802-0244
PO BOX 245, SHAWNEE, OK 74802-0245
PO BOX 246, SHAWNEE, OK 74802-0246
PO BOX 247, SHAWNEE, OK 74802-0247
PO BOX 248, SHAWNEE, OK 74802-0248
PO BOX 249, SHAWNEE, OK 74802-0249
PO BOX 250, SHAWNEE, OK 74802-0250
PO BOX 251, SHAWNEE, OK 74802-0251
PO BOX 252, SHAWNEE, OK 74802-0252
PO BOX 253, SHAWNEE, OK 74802-0253
PO BOX 254, SHAWNEE, OK 74802-0254
PO BOX 255, SHAWNEE, OK 74802-0255
PO BOX 256, SHAWNEE, OK 74802-0256
PO BOX 257, SHAWNEE, OK 74802-0257
PO BOX 258, SHAWNEE, OK 74802-0258
PO BOX 259, SHAWNEE, OK 74802-0259
PO BOX 260, SHAWNEE, OK 74802-0260
PO BOX 261, SHAWNEE, OK 74802-0261
PO BOX 262, SHAWNEE, OK 74802-0262
PO BOX 263, SHAWNEE, OK 74802-0263
PO BOX 264, SHAWNEE, OK 74802-0264
PO BOX 265, SHAWNEE, OK 74802-0265
PO BOX 266, SHAWNEE, OK 74802-0266
PO BOX 267, SHAWNEE, OK 74802-0267
PO BOX 268, SHAWNEE, OK 74802-0268
PO BOX 269, SHAWNEE, OK 74802-0269
PO BOX 270, SHAWNEE, OK 74802-0270
PO BOX 271, SHAWNEE, OK 74802-0271
PO BOX 272, SHAWNEE, OK 74802-0272
PO BOX 273, SHAWNEE, OK 74802-0273
PO BOX 274, SHAWNEE, OK 74802-0274
PO BOX 275, SHAWNEE, OK 74802-0275
PO BOX 276, SHAWNEE, OK 74802-0276
PO BOX 277, SHAWNEE, OK 74802-0277
PO BOX 278, SHAWNEE, OK 74802-0278
PO BOX 279, SHAWNEE, OK 74802-0279
PO BOX 280, SHAWNEE, OK 74802-0280
PO BOX 281, SHAWNEE, OK 74802-0281
PO BOX 282, SHAWNEE, OK 74802-0282
PO BOX 283, SHAWNEE, OK 74802-0283
PO BOX 284, SHAWNEE, OK 74802-0284
PO BOX 285, SHAWNEE, OK 74802-0285
PO BOX 286, SHAWNEE, OK 74802-0286
PO BOX 287, SHAWNEE, OK 74802-0287
PO BOX 288, SHAWNEE, OK 74802-0288
PO BOX 289, SHAWNEE, OK 74802-0289
PO BOX 290, SHAWNEE, OK 74802-0290
PO BOX 291, SHAWNEE, OK 74802-0291
PO BOX 292, SHAWNEE, OK 74802-0292
PO BOX 293, SHAWNEE, OK 74802-0293
PO BOX 294, SHAWNEE, OK 74802-0294
PO BOX 295, SHAWNEE, OK 74802-0295
PO BOX 296, SHAWNEE, OK 74802-0296
PO BOX 297, SHAWNEE, OK 74802-0297
PO BOX 298, SHAWNEE, OK 74802-0298
PO BOX 299, SHAWNEE, OK 74802-0299
PO BOX 300, SHAWNEE, OK 74802-0300
PO BOX 301, SHAWNEE, OK 74802-0301
PO BOX 302, SHAWNEE, OK 74802-0302
PO BOX 303, SHAWNEE, OK 74802-0303
PO BOX 304, SHAWNEE, OK 74802-0304
PO BOX 305, SHAWNEE, OK 74802-0305
PO BOX 306, SHAWNEE, OK 74802-0306
PO BOX 307, SHAWNEE, OK 74802-0307
PO BOX 308, SHAWNEE, OK 74802-0308
PO BOX 309, SHAWNEE, OK 74802-0309
PO BOX 310, SHAWNEE, OK 74802-0310
PO BOX 311, SHAWNEE, OK 74802-0311
PO BOX 312, SHAWNEE, OK 74802-0312
PO BOX 313, SHAWNEE, OK 74802-0313
PO BOX 314, SHAWNEE, OK 74802-0314
PO BOX 315, SHAWNEE, OK 74802-0315
PO BOX 316, SHAWNEE, OK 74802-0316
PO BOX 317, SHAWNEE, OK 74802-0317
PO BOX 318, SHAWNEE, OK 74802-0318
PO BOX 319, SHAWNEE, OK 74802-0319
PO BOX 320, SHAWNEE, OK 74802-0320
PO BOX 321, SHAWNEE, OK 74802-0321
PO BOX 322, SHAWNEE, OK 74802-0322
PO BOX 323, SHAWNEE, OK 74802-0323
PO BOX 324, SHAWNEE, OK 74802-0324
PO BOX 325, SHAWNEE, OK 74802-0325
PO BOX 326, SHAWNEE, OK 74802-0326
PO BOX 327, SHAWNEE, OK 74802-0327
PO BOX 328, SHAWNEE, OK 74802-0328
PO BOX 329, SHAWNEE, OK 74802-0329
PO BOX 330, SHAWNEE, OK 74802-0330
PO BOX 331, SHAWNEE, OK 74802-0331
PO BOX 332, SHAWNEE, OK 74802-0332
PO BOX 333, SHAWNEE, OK 74802-0333
PO BOX 334, SHAWNEE, OK 74802-0334
PO BOX 335, SHAWNEE, OK 74802-0335
PO BOX 336, SHAWNEE, OK 74802-0336
PO BOX 337, SHAWNEE, OK 74802-0337
PO BOX 338, SHAWNEE, OK 74802-0338
PO BOX 339, SHAWNEE, OK 74802-0339
PO BOX 340, SHAWNEE, OK 74802-0340
PO BOX 341, SHAWNEE, OK 74802-0341
PO BOX 342, SHAWNEE, OK 74802-0342
PO BOX 343, SHAWNEE, OK 74802-0343
PO BOX 344, SHAWNEE, OK 74802-0344
PO BOX 345, SHAWNEE, OK 74802-0345
PO BOX 346, SHAWNEE, OK 74802-0346
PO BOX 347, SHAWNEE, OK 74802-0347
PO BOX 348, SHAWNEE, OK 74802-0348
PO BOX 349, SHAWNEE, OK 74802-0349
PO BOX 350, SHAWNEE, OK 74802-0350
PO BOX 351, SHAWNEE, OK 74802-0351
PO BOX 352, SHAWNEE, OK 74802-0352
PO BOX 353, SHAWNEE, OK 74802-0353
PO BOX 354, SHAWNEE, OK 74802-0354
PO BOX 355, SHAWNEE, OK 74802-0355
PO BOX 356, SHAWNEE, OK 74802-0356
PO BOX 357, SHAWNEE, OK 74802-0357
PO BOX 358, SHAWNEE, OK 74802-0358
PO BOX 359, SHAWNEE, OK 74802-0359
PO BOX 360, SHAWNEE, OK 74802-0360
PO BOX 361, SHAWNEE, OK 74802-0361
PO BOX 362, SHAWNEE, OK 74802-0362
PO BOX 363, SHAWNEE, OK 74802-0363
PO BOX 364, SHAWNEE, OK 74802-0364
PO BOX 365, SHAWNEE, OK 74802-0365
PO BOX 366, SHAWNEE, OK 74802-0366
PO BOX 367, SHAWNEE, OK 74802-0367
PO BOX 368, SHAWNEE, OK 74802-0368
PO BOX 369, SHAWNEE, OK 74802-0369
PO BOX 370, SHAWNEE, OK 74802-0370
PO BOX 371, SHAWNEE, OK 74802-0371
PO BOX 372, SHAWNEE, OK 74802-0372
PO BOX 373, SHAWNEE, OK 74802-0373
PO BOX 374, SHAWNEE, OK 74802-0374
PO BOX 375, SHAWNEE, OK 74802-0375
PO BOX 376, SHAWNEE, OK 74802-0376
PO BOX 377, SHAWNEE, OK 74802-0377
PO BOX 378, SHAWNEE, OK 74802-0378
PO BOX 379, SHAWNEE, OK 74802-0379
PO BOX 380, SHAWNEE, OK 74802-0380
PO BOX 381, SHAWNEE, OK 74802-0381
PO BOX 382, SHAWNEE, OK 74802-0382
PO BOX 383, SHAWNEE, OK 74802-0383
PO BOX 384, SHAWNEE, OK 74802-0384
PO BOX 385, SHAWNEE, OK 74802-0385
PO BOX 386, SHAWNEE, OK 74802-0386
PO BOX 387, SHAWNEE, OK 74802-0387
PO BOX 388, SHAWNEE, OK 74802-0388
PO BOX 389, SHAWNEE, OK 74802-0389
PO BOX 390, SHAWNEE, OK 74802-0390
PO BOX 391, SHAWNEE, OK 74802-0391
PO BOX 392, SHAWNEE, OK 74802-0392
PO BOX 393, SHAWNEE, OK 74802-0393
PO BOX 394, SHAWNEE, OK 74802-0394
PO BOX 395, SHAWNEE, OK 74802-0395
PO BOX 396, SHAWNEE, OK 74802-0396
PO BOX 397, SHAWNEE, OK 74802-0397
PO BOX 398, SHAWNEE, OK 74802-0398
PO BOX 399, SHAWNEE, OK 74802-0399
PO BOX 400, SHAWNEE, OK 74802-0400