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 1201, LITTLEFIELD, TX 79339-1201
PO BOX 1202, LITTLEFIELD, TX 79339-1202
PO BOX 1203, LITTLEFIELD, TX 79339-1203
PO BOX 1204, LITTLEFIELD, TX 79339-1204
PO BOX 1205, LITTLEFIELD, TX 79339-1205
PO BOX 1206, LITTLEFIELD, TX 79339-1206
PO BOX 1207, LITTLEFIELD, TX 79339-1207
PO BOX 1208, LITTLEFIELD, TX 79339-1208
PO BOX 1209, LITTLEFIELD, TX 79339-1209
PO BOX 1210, LITTLEFIELD, TX 79339-1210
PO BOX 1211, LITTLEFIELD, TX 79339-1211
PO BOX 1212, LITTLEFIELD, TX 79339-1212
PO BOX 1213, LITTLEFIELD, TX 79339-1213
PO BOX 1214, LITTLEFIELD, TX 79339-1214
PO BOX 1215, LITTLEFIELD, TX 79339-1215
PO BOX 1216, LITTLEFIELD, TX 79339-1216
PO BOX 1217, LITTLEFIELD, TX 79339-1217
PO BOX 1218, LITTLEFIELD, TX 79339-1218
PO BOX 1219, LITTLEFIELD, TX 79339-1219
PO BOX 1220, LITTLEFIELD, TX 79339-1220
PO BOX 1221, LITTLEFIELD, TX 79339-1221
PO BOX 1222, LITTLEFIELD, TX 79339-1222
PO BOX 1223, LITTLEFIELD, TX 79339-1223
PO BOX 1224, LITTLEFIELD, TX 79339-1224
PO BOX 1225, LITTLEFIELD, TX 79339-1225
PO BOX 1226, LITTLEFIELD, TX 79339-1226
PO BOX 1227, LITTLEFIELD, TX 79339-1227
PO BOX 1228, LITTLEFIELD, TX 79339-1228
PO BOX 1229, LITTLEFIELD, TX 79339-1229
PO BOX 1230, LITTLEFIELD, TX 79339-1230
PO BOX 1231, LITTLEFIELD, TX 79339-1231
PO BOX 1232, LITTLEFIELD, TX 79339-1232
PO BOX 1233, LITTLEFIELD, TX 79339-1233
PO BOX 1234, LITTLEFIELD, TX 79339-1234
PO BOX 1235, LITTLEFIELD, TX 79339-1235
PO BOX 1236, LITTLEFIELD, TX 79339-1236
PO BOX 1237, LITTLEFIELD, TX 79339-1237
PO BOX 1238, LITTLEFIELD, TX 79339-1238
PO BOX 1239, LITTLEFIELD, TX 79339-1239
PO BOX 1240, LITTLEFIELD, TX 79339-1240
PO BOX 1241, LITTLEFIELD, TX 79339-1241
PO BOX 1242, LITTLEFIELD, TX 79339-1242
PO BOX 1243, LITTLEFIELD, TX 79339-1243
PO BOX 1244, LITTLEFIELD, TX 79339-1244
PO BOX 1245, LITTLEFIELD, TX 79339-1245
PO BOX 1246, LITTLEFIELD, TX 79339-1246
PO BOX 1247, LITTLEFIELD, TX 79339-1247
PO BOX 1248, LITTLEFIELD, TX 79339-1248
PO BOX 1249, LITTLEFIELD, TX 79339-1249
PO BOX 1250, LITTLEFIELD, TX 79339-1250
PO BOX 1251, LITTLEFIELD, TX 79339-1251
PO BOX 1252, LITTLEFIELD, TX 79339-1252
PO BOX 1253, LITTLEFIELD, TX 79339-1253
PO BOX 1254, LITTLEFIELD, TX 79339-1254
PO BOX 1255, LITTLEFIELD, TX 79339-1255
PO BOX 1256, LITTLEFIELD, TX 79339-1256
PO BOX 1257, LITTLEFIELD, TX 79339-1257
PO BOX 1258, LITTLEFIELD, TX 79339-1258
PO BOX 1259, LITTLEFIELD, TX 79339-1259
PO BOX 1260, LITTLEFIELD, TX 79339-1260
PO BOX 1261, LITTLEFIELD, TX 79339-1261
PO BOX 1262, LITTLEFIELD, TX 79339-1262
PO BOX 1263, LITTLEFIELD, TX 79339-1263
PO BOX 1264, LITTLEFIELD, TX 79339-1264
PO BOX 1265, LITTLEFIELD, TX 79339-1265
PO BOX 1266, LITTLEFIELD, TX 79339-1266
PO BOX 1267, LITTLEFIELD, TX 79339-1267
PO BOX 1268, LITTLEFIELD, TX 79339-1268
PO BOX 1269, LITTLEFIELD, TX 79339-1269
PO BOX 1270, LITTLEFIELD, TX 79339-1270
PO BOX 1271, LITTLEFIELD, TX 79339-1271
PO BOX 1272, LITTLEFIELD, TX 79339-1272
PO BOX 1273, LITTLEFIELD, TX 79339-1273
PO BOX 1274, LITTLEFIELD, TX 79339-1274
PO BOX 1275, LITTLEFIELD, TX 79339-1275
PO BOX 1276, LITTLEFIELD, TX 79339-1276
PO BOX 1277, LITTLEFIELD, TX 79339-1277
PO BOX 1278, LITTLEFIELD, TX 79339-1278
PO BOX 1279, LITTLEFIELD, TX 79339-1279
PO BOX 1280, LITTLEFIELD, TX 79339-1280
PO BOX 1281, LITTLEFIELD, TX 79339-1281
PO BOX 1282, LITTLEFIELD, TX 79339-1282
PO BOX 1283, LITTLEFIELD, TX 79339-1283
PO BOX 1284, LITTLEFIELD, TX 79339-1284
PO BOX 1285, LITTLEFIELD, TX 79339-1285
PO BOX 1286, LITTLEFIELD, TX 79339-1286
PO BOX 1287, LITTLEFIELD, TX 79339-1287
PO BOX 1288, LITTLEFIELD, TX 79339-1288
PO BOX 1289, LITTLEFIELD, TX 79339-1289
PO BOX 1290, LITTLEFIELD, TX 79339-1290
PO BOX 1291, LITTLEFIELD, TX 79339-1291
PO BOX 1292, LITTLEFIELD, TX 79339-1292
PO BOX 1293, LITTLEFIELD, TX 79339-1293
PO BOX 1294, LITTLEFIELD, TX 79339-1294
PO BOX 1295, LITTLEFIELD, TX 79339-1295
PO BOX 1296, LITTLEFIELD, TX 79339-1296
PO BOX 1297, LITTLEFIELD, TX 79339-1297
PO BOX 1298, LITTLEFIELD, TX 79339-1298
PO BOX 1299, LITTLEFIELD, TX 79339-1299
PO BOX 1300, LITTLEFIELD, TX 79339-1300
PO BOX 1301, LITTLEFIELD, TX 79339-1301
PO BOX 1302, LITTLEFIELD, TX 79339-1302
PO BOX 1303, LITTLEFIELD, TX 79339-1303
PO BOX 1304, LITTLEFIELD, TX 79339-1304
PO BOX 1305, LITTLEFIELD, TX 79339-1305
PO BOX 1306, LITTLEFIELD, TX 79339-1306
PO BOX 1307, LITTLEFIELD, TX 79339-1307
PO BOX 1308, LITTLEFIELD, TX 79339-1308
PO BOX 1309, LITTLEFIELD, TX 79339-1309
PO BOX 1310, LITTLEFIELD, TX 79339-1310
PO BOX 1311, LITTLEFIELD, TX 79339-1311
PO BOX 1312, LITTLEFIELD, TX 79339-1312
PO BOX 1313, LITTLEFIELD, TX 79339-1313
PO BOX 1314, LITTLEFIELD, TX 79339-1314
PO BOX 1315, LITTLEFIELD, TX 79339-1315
PO BOX 1316, LITTLEFIELD, TX 79339-1316
PO BOX 1317, LITTLEFIELD, TX 79339-1317
PO BOX 1318, LITTLEFIELD, TX 79339-1318
PO BOX 1319, LITTLEFIELD, TX 79339-1319
PO BOX 1320, LITTLEFIELD, TX 79339-1320
PO BOX 1321, LITTLEFIELD, TX 79339-1321
PO BOX 1322, LITTLEFIELD, TX 79339-1322
PO BOX 1323, LITTLEFIELD, TX 79339-1323
PO BOX 1324, LITTLEFIELD, TX 79339-1324
PO BOX 1325, LITTLEFIELD, TX 79339-1325
PO BOX 1326, LITTLEFIELD, TX 79339-1326
PO BOX 1327, LITTLEFIELD, TX 79339-1327
PO BOX 1328, LITTLEFIELD, TX 79339-1328
PO BOX 1329, LITTLEFIELD, TX 79339-1329
PO BOX 1330, LITTLEFIELD, TX 79339-1330
PO BOX 1331, LITTLEFIELD, TX 79339-1331
PO BOX 1332, LITTLEFIELD, TX 79339-1332
PO BOX 1333, LITTLEFIELD, TX 79339-1333
PO BOX 1334, LITTLEFIELD, TX 79339-1334
PO BOX 1335, LITTLEFIELD, TX 79339-1335
PO BOX 1336, LITTLEFIELD, TX 79339-1336
PO BOX 1337, LITTLEFIELD, TX 79339-1337
PO BOX 1338, LITTLEFIELD, TX 79339-1338
PO BOX 1339, LITTLEFIELD, TX 79339-1339
PO BOX 1340, LITTLEFIELD, TX 79339-1340
PO BOX 1341, LITTLEFIELD, TX 79339-1341
PO BOX 1342, LITTLEFIELD, TX 79339-1342
PO BOX 1343, LITTLEFIELD, TX 79339-1343
PO BOX 1344, LITTLEFIELD, TX 79339-1344
PO BOX 1345, LITTLEFIELD, TX 79339-1345
PO BOX 1346, LITTLEFIELD, TX 79339-1346
PO BOX 1347, LITTLEFIELD, TX 79339-1347
PO BOX 1348, LITTLEFIELD, TX 79339-1348
PO BOX 1349, LITTLEFIELD, TX 79339-1349
PO BOX 1350, LITTLEFIELD, TX 79339-1350
PO BOX 1351, LITTLEFIELD, TX 79339-1351
PO BOX 1352, LITTLEFIELD, TX 79339-1352
PO BOX 1353, LITTLEFIELD, TX 79339-1353
PO BOX 1354, LITTLEFIELD, TX 79339-1354
PO BOX 1355, LITTLEFIELD, TX 79339-1355
PO BOX 1356, LITTLEFIELD, TX 79339-1356
PO BOX 1357, LITTLEFIELD, TX 79339-1357
PO BOX 1358, LITTLEFIELD, TX 79339-1358
PO BOX 1359, LITTLEFIELD, TX 79339-1359
PO BOX 1360, LITTLEFIELD, TX 79339-1360
PO BOX 1361, LITTLEFIELD, TX 79339-1361
PO BOX 1362, LITTLEFIELD, TX 79339-1362
PO BOX 1363, LITTLEFIELD, TX 79339-1363
PO BOX 1364, LITTLEFIELD, TX 79339-1364
PO BOX 1365, LITTLEFIELD, TX 79339-1365
PO BOX 1366, LITTLEFIELD, TX 79339-1366
PO BOX 1367, LITTLEFIELD, TX 79339-1367
PO BOX 1368, LITTLEFIELD, TX 79339-1368
PO BOX 1369, LITTLEFIELD, TX 79339-1369
PO BOX 1370, LITTLEFIELD, TX 79339-1370
PO BOX 1371, LITTLEFIELD, TX 79339-1371
PO BOX 1372, LITTLEFIELD, TX 79339-1372
PO BOX 1373, LITTLEFIELD, TX 79339-1373
PO BOX 1374, LITTLEFIELD, TX 79339-1374
PO BOX 1375, LITTLEFIELD, TX 79339-1375
PO BOX 1376, LITTLEFIELD, TX 79339-1376
PO BOX 1377, LITTLEFIELD, TX 79339-1377
PO BOX 1378, LITTLEFIELD, TX 79339-1378
PO BOX 1379, LITTLEFIELD, TX 79339-1379
PO BOX 1380, LITTLEFIELD, TX 79339-1380
PO BOX 1381, LITTLEFIELD, TX 79339-1381
PO BOX 1382, LITTLEFIELD, TX 79339-1382
PO BOX 1383, LITTLEFIELD, TX 79339-1383
PO BOX 1384, LITTLEFIELD, TX 79339-1384
PO BOX 1385, LITTLEFIELD, TX 79339-1385
PO BOX 1386, LITTLEFIELD, TX 79339-1386
PO BOX 1387, LITTLEFIELD, TX 79339-1387
PO BOX 1388, LITTLEFIELD, TX 79339-1388
PO BOX 1389, LITTLEFIELD, TX 79339-1389
PO BOX 1390, LITTLEFIELD, TX 79339-1390
PO BOX 1391, LITTLEFIELD, TX 79339-1391
PO BOX 1392, LITTLEFIELD, TX 79339-1392
PO BOX 1393, LITTLEFIELD, TX 79339-1393
PO BOX 1394, LITTLEFIELD, TX 79339-1394
PO BOX 1395, LITTLEFIELD, TX 79339-1395
PO BOX 1396, LITTLEFIELD, TX 79339-1396
PO BOX 1397, LITTLEFIELD, TX 79339-1397
PO BOX 1398, LITTLEFIELD, TX 79339-1398
PO BOX 1399, LITTLEFIELD, TX 79339-1399
PO BOX 1400, LITTLEFIELD, TX 79339-1400
PO BOX 1401, LITTLEFIELD, TX 79339-1401
Add new comment