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US ZIP Codes → CO → LONGMONT → 21ST AVE

21ST AVE, LONGMONT, CO ZIP Code

Street21ST AVE
CityLONGMONT
StateColorado
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for 21ST AVE, LONGMONT, Colorado
80501
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP+4 Codes for 21ST AVE, LONGMONT, CO by house number

Address rangeHouse numberZIP+4 code
From 1 To 99 Odd1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 4980501-1245
5180501-1255
    51, APT Range 1 - 1280501-1256
    51, APT Range 13 - 2480501-1258
    51, APT Range 25 - 3680501-1259
    51, APT Range 37 - 4980501-1260
53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 9980501-1245
From 2 To 70 Even2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 4880501-1264
5080501-1228
    50, APT Range A1 - A680501-1241
    50, APT Range B1 - B680501-1241
    50, APT Range C1 - C480501-1228
    50, APT C580501-1235
    50, APT C680501-1228
    50, APT Range D1 - D380501-1228
    50, APT Range E1 - E380501-1235
    50, APT Range F1 - F480501-1235
52, 54, 56, 58, 60, 62, 64, 66, 6880501-1264
7080501-7437
    70, APT Range 101 - 20880501-7438
    70, APT Range 209 - 31780501-7439
From 72 To 98 Even72, 74, 76, 7880501-1248
8080501-2957
    80, APT Range 1 - 680501-1252
8280501-2967
    82, STE Range A - C80501-1254
8480501-2964
    84, APT Range 7 - 1380501-1253
86, 88, 90, 92, 94, 96, 9880501-1248
From 100 To 198 Even10080501-7425
    100, APT Range 101 - 20480501-7426
    100, APT Range 206 - 31280501-7427
102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 158, 160, 162, 164, 166, 168, 170, 172, 174, 176, 178, 180, 182, 184, 186, 188, 190, 192, 194, 196, 19880501-1262
From 101 To 199 Odd101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 13180501-1201
13380501-1257
    133, APT Range 2 - 4 Even80501-1263
135, 137, 139, 141, 143, 145, 147, 149, 151, 153, 155, 157, 159, 161, 163, 165, 167, 169, 171, 173, 175, 177, 179, 181, 183, 185, 187, 189, 191, 193, 195, 197, 19980501-1201
From 201 To 299 Odd201, 203, 205, 207, 209, 211, 213, 215, 217, 219, 221, 223, 225, 227, 229, 231, 233, 235, 237, 239, 241, 243, 245, 247, 249, 251, 253, 255, 257, 259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 285, 287, 289, 291, 293, 295, 297, 29980501-1548
From 300 To 398 Even300, 302, 304, 306, 308, 310, 312, 31480501-1505
31680501-1546
    316, APT Range A - D80501-1546
318, 32080501-1505
32280501-1547
    322, APT Range A - D80501-1547
324, 32680501-1505
32880501-1529
    328, APT Range A - D80501-1529
330, 33280501-1505
33480501-1530
    334, APT Range A - D80501-1530
336, 33880501-1505
34080501-1531
    340, APT Range A - D80501-1531
342, 344, 346, 348, 350, 352, 354, 356, 358, 360, 362, 364, 366, 368, 370, 372, 374, 376, 378, 380, 382, 384, 386, 388, 390, 392, 394, 396, 39880501-1505
From 301 To 399 Odd301, 303, 305, 307, 30980501-1504
31180501-1562
    311, APT Range 1 - 480501-1562
313, 315, 317, 319, 321, 323, 325, 327, 32980501-1504
33180501-1582
    331, APT Range 1 - 580501-1583
333, 335, 337, 339, 341, 343, 345, 347, 349, 351, 353, 355, 357, 359, 361, 363, 365, 367, 369, 371, 373, 375, 377, 379, 381, 383, 385, 387, 389, 391, 393, 395, 397, 39980501-1504
From 400 To 498 Even400, 402, 404, 406, 408, 410, 412, 414, 416, 41880501-1440
42080501-1441
    420, STE Range 100 - 11680501-1441
422, 424, 426, 428, 430, 432, 434, 436, 438, 440, 442, 444, 446, 448, 450, 452, 454, 456, 458, 460, 462, 464, 466, 468, 470, 472, 474, 476, 478, 480, 482, 484, 486, 488, 490, 492, 494, 496, 49880501-1440
From 401 To 499 Odd401, 403, 405, 407, 409, 411, 413, 415, 417, 41980501-1421
42180501-1469
    421, STE Range 1 - 1180501-1467
    421, STE 1280501-1470
    421, STE 1480501-1467
    421, STE Range 40 - 21480501-1470
423, 425, 427, 429, 431, 433, 435, 437, 439, 441, 443, 445, 447, 44980501-1421
45180501-1422
    451, STE Range A - D80501-1483
453, 455, 457, 459, 461, 463, 465, 467, 469, 471, 473, 475, 477, 479, 481, 483, 485, 487, 489, 491, 493, 495, 497, 49980501-1421
From 500 To 598 Even500, 502, 504, 506, 508, 510, 512, 514, 516, 518, 520, 522, 524, 526, 528, 530, 532, 534, 536, 538, 540, 542, 544, 546, 548, 550, 552, 554, 556, 558, 560, 562, 564, 566, 568, 570, 572, 574, 576, 578, 580, 582, 584, 586, 588, 590, 592, 594, 596, 59880501-1423
From 701 To 799 Odd701, 703, 705, 707, 709, 711, 713, 715, 717, 719, 721, 723, 725, 727, 729, 731, 733, 735, 737, 739, 741, 743, 745, 747, 749, 751, 753, 755, 757, 759, 761, 763, 765, 767, 769, 771, 773, 775, 777, 779, 781, 783, 785, 787, 789, 791, 793, 795, 797, 79980501-1475
From 901 To 999 Odd901, 903, 905, 907, 909, 911, 913, 915, 917, 919, 921, 923, 925, 927, 929, 931, 933, 935, 937, 939, 941, 943, 945, 947, 949, 951, 953, 955, 957, 959, 961, 963, 965, 967, 969, 971, 973, 975, 977, 979, 981, 983, 985, 987, 989, 991, 993, 995, 997, 99980501-1403
From 1001 To 1099 Odd1001, 1003, 1005, 1007, 1009, 1011, 1013, 1015, 1017, 1019, 1021, 1023, 1025, 1027, 1029, 1031, 1033, 1035, 1037, 1039, 1041, 1043, 1045, 1047, 1049, 1051, 1053, 1055, 1057, 1059, 1061, 1063, 1065, 1067, 1069, 1071, 1073, 1075, 1077, 1079, 1081, 1083, 1085, 1087, 1089, 1091, 1093, 1095, 1097, 109980501-1426
From 1101 To 1199 Odd110180501-1487
    1101, APT Range 1 - 1680501-1477
1103, 1105, 1107, 1109, 1111, 1113, 1115, 1117, 1119, 1121, 1123, 1125, 1127, 1129, 1131, 1133, 1135, 1137, 1139, 1141, 1143, 1145, 1147, 1149, 1151, 1153, 1155, 1157, 1159, 1161, 1163, 1165, 1167, 1169, 1171, 1173, 1175, 1177, 1179, 1181, 1183, 1185, 1187, 1189, 1191, 1193, 1195, 1197, 119980501-1476
From 1201 To 1299 Odd120180501-1348
    1201, APT Range 1 - 880501-1345
    1201, APT Range 9 - 1680501-1347
1203, 1205, 1207, 1209, 1211, 1213, 1215, 1217, 1219, 1221, 1223, 1225, 1227, 1229, 1231, 1233, 1235, 1237, 1239, 1241, 1243, 1245, 1247, 1249, 1251, 1253, 1255, 1257, 1259, 1261, 1263, 1265, 1267, 1269, 1271, 1273, 1275, 1277, 1279, 1281, 1283, 1285, 1287, 1289, 1291, 1293, 1295, 1297, 129980501-1344

List of 21ST AVE, LONGMONT, CO ZIP Codes

ZIPTYPEPOPULATION
80501STANDARD43,615

Post offices

LONGMONT — Post Office™
201 COFFMAN ST LONGMONT, CO 80501-9998

Envelope example

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

183 21ST AVE
LONGMONT CO  80501-1201
1047 21ST AVE
LONGMONT CO  80501-1426
1211 21ST AVE
LONGMONT CO  80501-1344
767 21ST AVE
LONGMONT CO  80501-1475
457 21ST AVE
LONGMONT CO  80501-1421
68 21ST AVE
LONGMONT CO  80501-1264

Map

ZIP Codes for other locations

State and city for 21ST AVE
Colorado ZIP CodesLONGMONT ZIP Codes
ZIP Codes by ZIP count in Colorado
DENVERCOLORADO SPRINGSAURORALITTLETONWESTMINSTER
Other streets in LONGMONT, Colorado
19TH AVE20TH AVE20TH ST21ST AVE21ST STE 21ST AVE22ND AVE