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US ZIP Codes → MD → ROCKVILLE → 1ST ST

1ST ST, ROCKVILLE, MD ZIP Code

Street1ST ST
CityROCKVILLE
StateMaryland
ZIP Codes count2 (see all)
Post offices count2 (see all)
ZIP Codes for 1ST ST, ROCKVILLE, Maryland
20850, 20851
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 1ST ST, ROCKVILLE, MD by house number

Address rangeHouse numberZIP+4 code
From 100 To 198 Even10020851-1314
    100, APT Range 105 - 11320851-1344
    100, APT Range 115 - 13720851-1345
    100, APT Range 139 - 20920851-1346
    100, APT Range 210 - 23120851-1347
    100, APT Range 232 - 30220851-1348
    100, APT Range 303 - 32320851-1349
    100, APT Range 324 - 34720851-1350
    100, APT Range 349 - 41520851-1351
    100, APT Range 416 - 43720851-1352
    100, APT Range 439 - 45320851-1353
    100, APT Range P10 - P26 Even20851-1342
    100, APT Range P30 - P36 Even20851-1343
    100, APT Range P44 - P52 Even20851-1344
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, 19820851-1312
From 200 To 298 Even200, 202, 204, 206, 208, 210, 212, 214, 216, 218, 220, 222, 224, 226, 228, 230, 232, 234, 236, 238, 240, 242, 244, 246, 248, 250, 252, 254, 256, 258, 260, 262, 264, 266, 268, 270, 272, 274, 276, 278, 280, 282, 284, 286, 288, 290, 292, 294, 296, 29820851-1309
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, 29920851-1310
From 300 To 398 Even300, 302, 304, 306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 326, 328, 330, 332, 334, 336, 338, 340, 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, 39820851-1311
From 400 To 498 Even400, 402, 404, 406, 408, 410, 412, 414, 416, 418, 420, 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, 49820851-1313
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, 59820851-1011
From 600 To 698 Even600, 602, 604, 606, 608, 610, 612, 614, 616, 618, 620, 622, 624, 626, 628, 630, 632, 634, 636, 638, 640, 642, 644, 646, 648, 650, 652, 654, 656, 658, 660, 662, 664, 666, 668, 670, 672, 674, 676, 678, 680, 682, 684, 686, 688, 690, 692, 694, 696, 69820851-1013
From 700 To 798 Even700, 702, 704, 706, 708, 710, 712, 714, 716, 718, 720, 722, 724, 726, 728, 730, 732, 734, 736, 738, 740, 742, 744, 746, 748, 750, 752, 754, 756, 758, 760, 762, 764, 766, 768, 770, 772, 774, 776, 778, 780, 782, 784, 786, 788, 790, 792, 794, 796, 79820851-1015
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, 79920851-1016
From 800 To 808 Even800, 802, 804, 806, 80820850-1566
From 801 To 899 Odd801, 803, 805, 807, 809, 811, 813, 815, 817, 819, 821, 823, 825, 827, 829, 831, 833, 835, 837, 839, 841, 843, 845, 847, 849, 851, 853, 855, 857, 859, 861, 863, 865, 867, 869, 871, 873, 875, 877, 879, 881, 883, 885, 887, 889, 891, 893, 895, 897, 89920850-1567
From 810 To 898 Even810, 812, 814, 816, 818, 820, 822, 824, 826, 828, 830, 832, 834, 836, 838, 840, 842, 844, 846, 848, 850, 852, 854, 856, 858, 860, 862, 864, 866, 868, 870, 872, 874, 876, 878, 880, 882, 884, 886, 888, 890, 892, 894, 896, 89820850-1504
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, 99920850-1444
From 1000 To 1098 Even1000, 1002, 1004, 1006, 1008, 1010, 1012, 1014, 1016, 1018, 1020, 1022, 1024, 1026, 1028, 1030, 1032, 1034, 1036, 1038, 1040, 1042, 1044, 1046, 1048, 1050, 1052, 1054, 1056, 1058, 1060, 1062, 1064, 1066, 1068, 1070, 1072, 1074, 1076, 1078, 1080, 1082, 1084, 1086, 1088, 1090, 1092, 1094, 1096, 109820850-1450
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, 105320850-1451
105520850-1452
    1055, STE 12520850-1416
    1055, STE 20020850-8400
    1055, STE 20120850-8401
1057, 1059, 1061, 1063, 1065, 1067, 1069, 1071, 1073, 1075, 1077, 1079, 1081, 1083, 1085, 1087, 1089, 1091, 1093, 1095, 1097, 109920850-1451
From 1200 To 1298 Even1200, 1202, 1204, 1206, 1208, 1210, 1212, 1214, 1216, 1218, 1220, 1222, 1224, 1226, 1228, 1230, 1232, 1234, 1236, 1238, 1240, 1242, 1244, 1246, 1248, 1250, 1252, 1254, 1256, 1258, 1260, 1262, 1264, 1266, 1268, 1270, 1272, 1274, 1276, 1278, 1280, 1282, 1284, 1286, 1288, 1290, 1292, 1294, 1296, 129820850-1302
From 1300 To 1310 Even1300, 1302, 1304, 1306, 1308, 131020850-1304
From 1301 To 1309 Odd1301, 1303, 1305, 1307, 130920850-1305
From 1311 To 1327 Odd1311, 1313, 1315, 1317, 1319, 1321, 1323, 1325, 132720850-1305
From 1312 To 1322 Even1312, 1314, 1316, 1318, 1320, 132220850-1304

List of 1ST ST, ROCKVILLE, MD ZIP Codes

ZIPTYPEPOPULATION
20850STANDARD51,707
20851STANDARD14,840

Post offices

ROCKVILLE — Post Office™
500 N WASHINGTON ST ROCKVILLE, MD 20850-9993
TWINBROOK — Post Office™
2001 VEIRS MILL RD ROCKVILLE, MD 20851-9997

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

584 1ST ST
ROCKVILLE MD  20851-1011
178 1ST ST
ROCKVILLE MD  20851-1312
160 1ST ST
ROCKVILLE MD  20851-1312
1033 1ST ST
ROCKVILLE MD  20850-1451
206 1ST ST
ROCKVILLE MD  20851-1309
102 1ST ST
ROCKVILLE MD  20851-1312

Map

ZIP Codes for other locations

State and city for 1ST ST
Maryland ZIP CodesROCKVILLE ZIP Codes
ZIP Codes by ZIP count in Maryland
BALTIMORESILVER SPRINGBETHESDAGAITHERSBURGANNAPOLIS
Other streets in ROCKVILLE, Maryland
YELLOW PLUM CTYOSEMITE CTYOSEMITE DR1ST STABBOTT RDABERDEEN RDACADEMY WAY