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Rockville ZIP Codes

List of Zip Codes of Rockville

The following table lists ZIP Codes associated with Rockville, Maryland, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 20850 39.0908 -77.1809 Montgomery 50,365 1377.4
2 20851 39.07767 -77.12089 Montgomery 14,660 2232.5
3 20852 39.05134 -77.12507 Montgomery 47,857 2288.4
4 20853 39.10237 -77.09462 Montgomery 31,438 1344.1


About Rockville Maryland Zip Codes

The city of Rockville in Maryland (MD) is served by approximately 4 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 144,320 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Rockville fall within county jurisdictions such as Montgomery. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Rockville, Maryland follow the America/New_York time zone.

Maryland Cities ZIP Codes

  1. Abell ZIP Codes
  2. Aberdeen ZIP Codes
  3. Aberdeen Proving Ground ZIP Codes
  4. Abingdon ZIP Codes
  5. Accident ZIP Codes
  6. Accokeek ZIP Codes
  7. Adamstown ZIP Codes
  8. Allen ZIP Codes
  9. Andrews Air Force Base ZIP Codes
  10. Annapolis ZIP Codes
  11. Annapolis Junction ZIP Codes
  12. Aquasco ZIP Codes
  13. Arnold ZIP Codes
  14. Ashton ZIP Codes
  15. Avenue ZIP Codes
  16. Baldwin ZIP Codes
  17. Baltimore ZIP Codes
  18. Barclay ZIP Codes
  19. Barnesville ZIP Codes
  20. Barton ZIP Codes
  21. Bealsville ZIP Codes
  22. Bel Air ZIP Codes
  23. Bel Alton ZIP Codes
  24. Belcamp ZIP Codes
  25. Beltsville ZIP Codes
  26. Benedict ZIP Codes
  27. Berlin ZIP Codes
  28. Bethesda ZIP Codes
  29. Betterton ZIP Codes
  30. Big Pool ZIP Codes
  31. Bishopville ZIP Codes
  32. Bivalve ZIP Codes
  33. Bladensburg ZIP Codes
  34. Bloomington ZIP Codes
  35. Boonsboro ZIP Codes
  36. Bowie ZIP Codes
  37. Boyds ZIP Codes
  38. Bozman ZIP Codes
  39. Braddock Heights ZIP Codes
  40. Brandywine ZIP Codes
  41. Brentwood ZIP Codes
  42. Brinklow ZIP Codes
  43. Brookeville ZIP Codes
  44. Brooklyn ZIP Codes
  45. Broomes Island ZIP Codes
  46. Brownsville ZIP Codes
  47. Brunswick ZIP Codes
  48. Bryans Road ZIP Codes
  49. Bryantown ZIP Codes
  50. Buckeystown ZIP Codes
  51. Burkittsville ZIP Codes
  52. Burtonsville ZIP Codes
  53. Bushwood ZIP Codes
  54. Butler ZIP Codes
  55. Cabin John ZIP Codes
  56. California ZIP Codes
  57. Callaway ZIP Codes
  58. Cambridge ZIP Codes
  59. Capitol Heights ZIP Codes
  60. Cascade ZIP Codes
  61. Catonsville ZIP Codes
  62. Cecilton ZIP Codes
  63. Centreville ZIP Codes
  64. Chaptico ZIP Codes
  65. Charlestown ZIP Codes
  66. Charlotte Hall ZIP Codes
  67. Cheltenham ZIP Codes
  68. Chesapeake Beach ZIP Codes
  69. Chesapeake City ZIP Codes
  70. Chester ZIP Codes
  71. Chestertown ZIP Codes
  72. Chevy Chase ZIP Codes
  73. Church Creek ZIP Codes
  74. Church Hill ZIP Codes
  75. Churchton ZIP Codes
  76. Churchville ZIP Codes
  77. Claiborne ZIP Codes
  78. Clarksburg ZIP Codes
  79. Clarksville ZIP Codes
  80. Clear Spring ZIP Codes
  81. Clements ZIP Codes
  82. Clinton ZIP Codes
  83. Cobb Island ZIP Codes
  84. Cockeysville ZIP Codes
  85. College Park ZIP Codes
  86. Colora ZIP Codes
  87. Coltons Point ZIP Codes
  88. Columbia ZIP Codes
  89. Conowingo ZIP Codes
  90. Cooksville ZIP Codes
  91. Cordova ZIP Codes
  92. Corriganville ZIP Codes
  93. Crapo ZIP Codes
  94. Crisfield ZIP Codes
  95. Crocheron ZIP Codes
  96. Crofton ZIP Codes
  97. Crownsville ZIP Codes
  98. Crumpton ZIP Codes
  99. Cumberland ZIP Codes
  100. Curtis Bay ZIP Codes
  101. Damascus ZIP Codes
  102. Dameron ZIP Codes
  103. Darlington ZIP Codes
  104. Davidsonville ZIP Codes
  105. Dayton ZIP Codes
  106. Deal Island ZIP Codes
  107. Deale ZIP Codes
  108. Delmar ZIP Codes
  109. Denton ZIP Codes
  110. Derwood ZIP Codes
  111. Dickerson ZIP Codes
  112. District Heights ZIP Codes
  113. Dowell ZIP Codes
  114. Drayden ZIP Codes
  115. Dundalk ZIP Codes
  116. Dunkirk ZIP Codes
  117. Earleville ZIP Codes
  118. East New Market ZIP Codes
  119. Easton ZIP Codes
  120. Eden ZIP Codes
  121. Edgewater ZIP Codes
  122. Edgewood ZIP Codes
  123. Elk Mills ZIP Codes
  124. Elkridge ZIP Codes
  125. Elkton ZIP Codes
  126. Ellerslie ZIP Codes
  127. Ellicott City ZIP Codes
  128. Emmitsburg ZIP Codes
  129. Essex ZIP Codes
  130. Ewell ZIP Codes
  131. Fairplay ZIP Codes
  132. Fallston ZIP Codes
  133. Faulkner ZIP Codes
  134. Federalsburg ZIP Codes
  135. Finksburg ZIP Codes
  136. Fishing Creek ZIP Codes
  137. Flintstone ZIP Codes
  138. Forest Hill ZIP Codes
  139. Fork ZIP Codes
  140. Fort George G Meade ZIP Codes
  141. Fort Howard ZIP Codes
  142. Fort Washington ZIP Codes
  143. Frederick ZIP Codes
  144. Freeland ZIP Codes
  145. Friendship ZIP Codes
  146. Friendsville ZIP Codes
  147. Frostburg ZIP Codes
  148. Fruitland ZIP Codes
  149. Fulton ZIP Codes
  150. Funkstown ZIP Codes
  151. Gaithersburg ZIP Codes
  152. Galena ZIP Codes
  153. Galesville ZIP Codes
  154. Gambrills ZIP Codes
  155. Garrett Park ZIP Codes
  156. Georgetown ZIP Codes
  157. Germantown ZIP Codes
  158. Gibson Island ZIP Codes
  159. Girdletree ZIP Codes
  160. Glen Arm ZIP Codes
  161. Glen Burnie ZIP Codes
  162. Glen Echo ZIP Codes
  163. Glenelg ZIP Codes
  164. Glenn Dale ZIP Codes
  165. Glenwood ZIP Codes
  166. Glyndon ZIP Codes
  167. Goldsboro ZIP Codes
  168. Grantsville ZIP Codes
  169. Grasonville ZIP Codes
  170. Great Mills ZIP Codes
  171. Greenbelt ZIP Codes
  172. Greensboro ZIP Codes
  173. Gunpowder ZIP Codes
  174. Gwynn Oak ZIP Codes
  175. Hagerstown ZIP Codes
  176. Halethorpe ZIP Codes
  177. Hampstead ZIP Codes
  178. Hancock ZIP Codes
  179. Hanover ZIP Codes
  180. Harmans ZIP Codes
  181. Harwood ZIP Codes
  182. Havre De Grace ZIP Codes
  183. Hebron ZIP Codes
  184. Henderson ZIP Codes
  185. Highland ZIP Codes
  186. Hillsboro ZIP Codes
  187. Hollywood ZIP Codes
  188. Hughesville ZIP Codes
  189. Hunt Valley ZIP Codes
  190. Huntingtown ZIP Codes
  191. Hurlock ZIP Codes
  192. Hyattsville ZIP Codes
  193. Hydes ZIP Codes
  194. Ijamsville ZIP Codes
  195. Indian Head ZIP Codes
  196. Ingleside ZIP Codes
  197. Issue ZIP Codes
  198. Jarrettsville ZIP Codes
  199. Jefferson ZIP Codes
  200. Jessup ZIP Codes
  201. Joppa ZIP Codes
  202. Keedysville ZIP Codes
  203. Kennedyville ZIP Codes
  204. Kensington ZIP Codes
  205. Keymar ZIP Codes
  206. Kingsville ZIP Codes
  207. Kitzmiller ZIP Codes
  208. Knoxville ZIP Codes
  209. La Plata ZIP Codes
  210. Lanham ZIP Codes
  211. Laurel ZIP Codes
  212. Leonardtown ZIP Codes
  213. Lexington Park ZIP Codes
  214. Libertytown ZIP Codes
  215. Linkwood ZIP Codes
  216. Linthicum Heights ZIP Codes
  217. Little Orleans ZIP Codes
  218. Lonaconing ZIP Codes
  219. Lothian ZIP Codes
  220. Loveville ZIP Codes
  221. Luke ZIP Codes
  222. Lusby ZIP Codes
  223. Lutherville Timonium ZIP Codes
  224. Madison ZIP Codes
  225. Manchester ZIP Codes
  226. Marbury ZIP Codes
  227. Mardela Springs ZIP Codes
  228. Marion Station ZIP Codes
  229. Marriottsville ZIP Codes
  230. Marydel ZIP Codes
  231. Maryland Line ZIP Codes
  232. Massey ZIP Codes
  233. Maugansville ZIP Codes
  234. Mcdaniel ZIP Codes
  235. McHenry ZIP Codes
  236. Mechanicsville ZIP Codes
  237. Middle River ZIP Codes
  238. Middletown ZIP Codes
  239. Midland ZIP Codes
  240. Midlothian ZIP Codes
  241. Millersville ZIP Codes
  242. Millington ZIP Codes
  243. Monkton ZIP Codes
  244. Monrovia ZIP Codes
  245. Montgomery Village ZIP Codes
  246. Morganza ZIP Codes
  247. Mount Airy ZIP Codes
  248. Mount Rainier ZIP Codes
  249. Mount Savage ZIP Codes
  250. Mount Victoria ZIP Codes
  251. Myersville ZIP Codes
  252. Nanjemoy ZIP Codes
  253. Nanticoke ZIP Codes
  254. Neavitt ZIP Codes
  255. New Market ZIP Codes
  256. New Windsor ZIP Codes
  257. Newark ZIP Codes
  258. Newburg ZIP Codes
  259. Newcomb ZIP Codes
  260. North Beach ZIP Codes
  261. North East ZIP Codes
  262. Nottingham ZIP Codes
  263. Oakland ZIP Codes
  264. Ocean City ZIP Codes
  265. Odenton ZIP Codes
  266. Oldtown ZIP Codes
  267. Olney ZIP Codes
  268. Owings ZIP Codes
  269. Owings Mills ZIP Codes
  270. Oxford ZIP Codes
  271. Oxon Hill ZIP Codes
  272. Park Hall ZIP Codes
  273. Parkton ZIP Codes
  274. Parkville ZIP Codes
  275. Parsonsburg ZIP Codes
  276. Pasadena ZIP Codes
  277. Patuxent River ZIP Codes
  278. Perry Hall ZIP Codes
  279. Perry Point ZIP Codes
  280. Perryman ZIP Codes
  281. Perryville ZIP Codes
  282. Phoenix ZIP Codes
  283. Pikesville ZIP Codes
  284. Piney Point ZIP Codes
  285. Pittsville ZIP Codes
  286. Pocomoke City ZIP Codes
  287. Point Of Rocks ZIP Codes
  288. Pomfret ZIP Codes
  289. Poolesville ZIP Codes
  290. Port Deposit ZIP Codes
  291. Port Republic ZIP Codes
  292. Port Tobacco ZIP Codes
  293. Potomac ZIP Codes
  294. Preston ZIP Codes
  295. Prince Frederick ZIP Codes
  296. Princess Anne ZIP Codes
  297. Pylesville ZIP Codes
  298. Quantico ZIP Codes
  299. Queen Anne ZIP Codes
  300. Queenstown ZIP Codes
  301. Randallstown ZIP Codes
  302. Rawlings ZIP Codes
  303. Reisterstown ZIP Codes
  304. Rhodesdale ZIP Codes
  305. Ridge ZIP Codes
  306. Ridgely ZIP Codes
  307. Rising Sun ZIP Codes
  308. Riva ZIP Codes
  309. Riverdale ZIP Codes
  310. Rock Hall ZIP Codes
  311. Rockville ZIP Codes
  312. Rocky Ridge ZIP Codes
  313. Rohrersville ZIP Codes
  314. Rosedale ZIP Codes
  315. Royal Oak ZIP Codes
  316. Sabillasville ZIP Codes
  317. Saint Inigoes ZIP Codes
  318. Saint James ZIP Codes
  319. Saint Leonard ZIP Codes
  320. Saint Marys City ZIP Codes
  321. Saint Michaels ZIP Codes
  322. Salisbury ZIP Codes
  323. Sandy Spring ZIP Codes
  324. Savage ZIP Codes
  325. Scotland ZIP Codes
  326. Secretary ZIP Codes
  327. Severn ZIP Codes
  328. Severna Park ZIP Codes
  329. Shady Side ZIP Codes
  330. Sharpsburg ZIP Codes
  331. Sharptown ZIP Codes
  332. Sherwood ZIP Codes
  333. Showell ZIP Codes
  334. Silver Spring ZIP Codes
  335. Smithsburg ZIP Codes
  336. Snow Hill ZIP Codes
  337. Solomons ZIP Codes
  338. Sparks Glencoe ZIP Codes
  339. Sparrows Point ZIP Codes
  340. Spencerville ZIP Codes
  341. Spring Gap ZIP Codes
  342. Stevenson ZIP Codes
  343. Stevensville ZIP Codes
  344. Still Pond ZIP Codes
  345. Stockton ZIP Codes
  346. Street ZIP Codes
  347. Sudlersville ZIP Codes
  348. Suitland ZIP Codes
  349. Sunderland ZIP Codes
  350. Swanton ZIP Codes
  351. Sykesville ZIP Codes
  352. Takoma Park ZIP Codes
  353. Tall Timbers ZIP Codes
  354. Taneytown ZIP Codes
  355. Taylors Island ZIP Codes
  356. Temple Hills ZIP Codes
  357. Thurmont ZIP Codes
  358. Tilghman ZIP Codes
  359. Toddville ZIP Codes
  360. Towson ZIP Codes
  361. Tracys Landing ZIP Codes
  362. Trappe ZIP Codes
  363. Tuscarora ZIP Codes
  364. Tyaskin ZIP Codes
  365. Tylerton ZIP Codes
  366. Union Bridge ZIP Codes
  367. Upper Fairmount ZIP Codes
  368. Upper Falls ZIP Codes
  369. Upper Marlboro ZIP Codes
  370. Upperco ZIP Codes
  371. Valley Lee ZIP Codes
  372. Vienna ZIP Codes
  373. Waldorf ZIP Codes
  374. Walkersville ZIP Codes
  375. Warwick ZIP Codes
  376. Washington Grove ZIP Codes
  377. Welcome ZIP Codes
  378. West Friendship ZIP Codes
  379. West River ZIP Codes
  380. Westernport ZIP Codes
  381. Westminster ZIP Codes
  382. Westover ZIP Codes
  383. Whaleyville ZIP Codes
  384. White Hall ZIP Codes
  385. White Marsh ZIP Codes
  386. White Plains ZIP Codes
  387. Whiteford ZIP Codes
  388. Willards ZIP Codes
  389. Williamsport ZIP Codes
  390. Windsor Mill ZIP Codes
  391. Wingate ZIP Codes
  392. Wittman ZIP Codes
  393. Woodbine ZIP Codes
  394. Woodsboro ZIP Codes
  395. Woodstock ZIP Codes
  396. Woolford ZIP Codes
  397. Worton ZIP Codes
  398. Wye Mills ZIP Codes