MARYLAND AVE, ROCKVILLE, MD ZIP Code
| Street | MARYLAND AVE |
| City | ROCKVILLE |
| State | Maryland |
| ZIP Codes count | 1 (see all) |
| Post offices count | 1 (see all) |
20850
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 MARYLAND AVE, ROCKVILLE, MD by house number
| Address range | House number | ZIP+4 code |
|---|---|---|
| From 1 To 3 Odd | 1, 3 | 20850-2327 |
| From 2 To 18 Even | 2, 4, 6, 8, 10, 12, 14, 16, 18 | 20850-2312 |
| From 5 To 9 Odd | 5, 7, 9 | 20850-2313 |
| From 20 To 34 Even | 20 | 20850-0314 |
| 20, UNIT Range 201 - 221 | 20850-0366 | |
| 20, UNIT Range 223 - 302 | 20850-0359 | |
| 20, UNIT Range 303 - 311 | 20850-0385 | |
| 20, UNIT Range 312 - 401 | 20850-0386 | |
| 20, UNIT Range 402 - 420 | 20850-0387 | |
| 20, UNIT Range 421 - 510 | 20850-0388 | |
| 20, UNIT Range 511 - 519 | 20850-0390 | |
| 20, UNIT Range 520 - 533 | 20850-0391 | |
| 20, UNIT Range A - B | 20850-0351 | |
| 22, 24, 26, 28, 30, 32, 34 | 20850-0350 | |
| From 21 To 29 Odd | 21 | 20850-2323 |
| 21, STE 100 | 20850-2366 | |
| 21, STE Range 310 - 320 Even | 20850-2375 | |
| 21, STE 330 | 20850-2379 | |
| 21, STE Range 340 - 350 Even | 20850-2390 | |
| 23, 25, 27, 29 | 20850-2350 | |
| From 33 To 39 Odd | 33 | 20850-0315 |
| 33, UNIT Range A - G | 20850-0316 | |
| 35 | 20850-2392 | |
| 37 | 20850-2437 | |
| 37, UNIT Range 201 - 220 | 20850-2441 | |
| 37, UNIT Range 221 - 245 | 20850-2457 | |
| 37, UNIT Range 301 - 304 | 20850-2458 | |
| 37, UNIT Range 305 - 323 | 20850-2459 | |
| 37, UNIT Range 324 - 406 | 20850-2405 | |
| 37, UNIT Range 407 - 425 | 20850-2460 | |
| 37, UNIT Range 426 - 508 | 20850-2461 | |
| 37, UNIT Range 509 - 527 | 20850-2462 | |
| 37, UNIT Range 529 - 545 Odd | 20850-2463 | |
| 39 | 20850-2391 | |
| 39, UNIT Range A - B | 20850-0313 | |
| From 36 To 38 Even | 36 | 20850-0318 |
| 36, UNIT Range A - H | 20850-0319 | |
| 38 | 20850-0335 | |
| 38, UNIT Range 101 - 107 Odd | 20850-0336 | |
| 38, UNIT Range 201 - 215 | 20850-0337 | |
| 38, UNIT Range 216 - 229 | 20850-0338 | |
| 38, UNIT Range 301 - 305 | 20850-0339 | |
| 38, UNIT Range 306 - 324 | 20850-0340 | |
| 38, UNIT Range 325 - 337 | 20850-0341 | |
| 38, UNIT Range 401 - 409 | 20850-0342 | |
| 38, UNIT Range 410 - 425 | 20850-0343 | |
| 38, UNIT Range 426 - 428 | 20850-0344 | |
| 38, UNIT Range 429 - 437 | 20850-0345 | |
| 38, UNIT Range 501 - 513 | 20850-0346 | |
| 38, UNIT Range 514 - 525 | 20850-0347 | |
| 38, UNIT Range 526 - 533 | 20850-0348 | |
| 38, UNIT Range 535 - 618 | 20850-0349 | |
| From 40 To 48 Even | 40, 42 | 20850-2389 |
| 44, THE UPTON | 20850-7303 | |
| 44, APT Range 201 - 305 | 20850-2372 | |
| 44, APT Range 307 - 409 | 20850-2373 | |
| 44, APT Range 410 - 512 | 20850-2374 | |
| 44, APT Range 513 - 615 | 20850-2483 | |
| 44, APT Range 616 - 801 | 20850-2484 | |
| 44, APT Range 802 - 808 | 20850-2485 | |
| 44, APT 809 | 20850-7306 | |
| 44, APT Range 810 - 904 | 20850-2485 | |
| 44, APT Range 905 - 910 | 20850-2486 | |
| 44, APT 911 | 20850-7307 | |
| 44, APT Range 912 - 1003 | 20850-2486 | |
| 44, APT Range 1004 - 1023 | 20850-2487 | |
| 44, APT Range 1024 - 1117 | 20850-2488 | |
| 44, APT Range 1118 - 1211 | 20850-2489 | |
| 44, APT Range 1212 - 1305 | 20850-2490 | |
| 44, APT Range 1306 - 1403 | 20850-2491 | |
| 44, APT Range 1404 - 1501 | 20850-2492 | |
| 44, APT Range 1502 - 1521 | 20850-2493 | |
| 46, 48 | 20850-2389 | |
| 41 | 41 | 20850-2316 |
| 41 | 41 | 20850-2329 |
| 50 | 50 | 20850-2303 |
| 50 | 50, COURT HOUSE | 20850-2320 |
| 50 | 50, STATES ATTORNEY | 20850-2328 |
| 50 | 50, CHILD SUPPORT ENFORCEMENT | 20850-2360 |
| 50 | 50, CLERK OF THE COURT | 20850-2393 |
| 50 | 50, JURY COMMISSION | 20850-2395 |
| 50 | 50, CIRCUIT COURT | 20850-2397 |
| 99 | 99 | 20850-2330 |
| 100 | 100 | 20850-2322 |
| 100 | 100, MONTGOMERY CO COUNCIL | 20850-2367 |
| 100 | 100, M C C | 20850-2368 |
| 100 | 100, M C C | 20850-2369 |
| 100 | 100, M C C | 20850-2370 |
| 100 | 100, M C C | 20850-2371 |
| 111 | 111 | 20850-2321 |
| 111, DSMART, STE 11 | 20850-2364 | |
| 120 | 120 | 20850-2377 |
| From 150 To 198 Even | 150, 152, 154, 156, 158, 160, 162, 164, 166, 168, 170, 172, 174, 176, 178, 180, 182, 184, 186, 188, 190, 192, 194, 196, 198 | 20850-2325 |
| From 601 To 603 Odd | 601, 603 | 20850-2847 |
| From 635 To 699 Odd | 635, 637, 639, 641, 643, 645, 647, 649, 651, 653, 655, 657, 659, 661, 663, 665, 667, 669, 671, 673, 675, 677, 679, 681, 683, 685, 687, 689, 691, 693, 695, 697, 699 | 20850-2833 |
List of MARYLAND AVE, ROCKVILLE, MD ZIP Codes
| ZIP | TYPE | POPU |
|---|---|---|
| 20850 | STANDARD | 51,707 |
Post offices
ROCKVILLE — Post Office™ 500 N WASHINGTON ST ROCKVILLE, MD 20850-9993 |
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.
Address example
695 MARYLAND AVE
ROCKVILLE MD 20850-2833
ROCKVILLE MD 20850-2833
34 MARYLAND AVE
ROCKVILLE MD 20850-0350
ROCKVILLE MD 20850-0350
5 MARYLAND AVE
ROCKVILLE MD 20850-2313
ROCKVILLE MD 20850-2313
641 MARYLAND AVE
ROCKVILLE MD 20850-2833
ROCKVILLE MD 20850-2833
681 MARYLAND AVE
ROCKVILLE MD 20850-2833
ROCKVILLE MD 20850-2833
28 MARYLAND AVE
ROCKVILLE MD 20850-0350
ROCKVILLE MD 20850-0350
Map
ZIP Codes for other locations
State and city for MARYLAND AVE
ZIP Codes by ZIP count in Maryland
Other streets in ROCKVILLE, Maryland