Ranking of Maryland Cities and Places By Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)
Updated on September 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the population of Maryland (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 1,014,292. Among all Maryland cities and places, Baltimore city had the highest population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (116,662), followed by Dundalk CDP (18,858), and Glen Burnie CDP (15,559).
The chart below shows the top 10 Maryland cities and places, and the table below shows the ranking of all Maryland cities and places.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: Maryland ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Maryland Cities and Places By Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
Items per page:
25
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| Rank | City or Place | Number of People |
|---|---|---|
| 1 | Baltimore city | 116662 |
| 2 | Dundalk CDP | 18858 |
| 3 | Glen Burnie CDP | 15559 |
| 4 | Waldorf CDP | 15201 |
| 5 | Essex CDP | 11745 |
| 6 | Frederick city | 11460 |
| 7 | Hagerstown city | 10472 |
| 8 | Columbia CDP | 9326 |
| 9 | Germantown CDP | 9000 |
| 10 | Clinton CDP | 8606 |
| 11 | Bel Air South CDP | 8481 |
| 12 | Bowie city | 8247 |
| 13 | Silver Spring CDP | 7772 |
| 14 | Wheaton CDP | 7581 |
| 15 | Severn CDP | 7365 |
| 16 | Gaithersburg city | 7305 |
| 17 | Middle River CDP | 7249 |
| 18 | Suitland CDP | 7239 |
| 19 | Woodlawn CDP (Baltimore County) | 7044 |
| 20 | Randallstown CDP | 6588 |
| 21 | Aspen Hill CDP | 6567 |
| 22 | Parkville CDP | 6459 |
| 23 | Pasadena CDP | 6251 |
| 24 | Chillum CDP | 6087 |
| 25 | Ellicott City CDP | 5936 |
| 26 | Landover CDP | 5699 |
| 27 | Edgewood CDP | 5593 |
| 28 | Odenton CDP | 5448 |
| 29 | Catonsville CDP | 5434 |
| 30 | Carney CDP | 5414 |
| 31 | Salisbury city | 5282 |
| 32 | Lochearn CDP | 4998 |
| 33 | Milford Mill CDP | 4996 |
| 34 | Perry Hall CDP | 4962 |
| 35 | Rockville city | 4832 |
| 36 | Montgomery Village CDP | 4828 |
| 37 | Camp Springs CDP | 4725 |
| 38 | Cumberland city | 4710 |
| 39 | Rosedale CDP | 4581 |
| 40 | Annapolis city | 4398 |
| 41 | Glassmanor CDP | 4352 |
| 42 | Bel Air North CDP | 4307 |
| 43 | Owings Mills CDP | 4264 |
| 44 | Severna Park CDP | 4261 |
| 45 | South Laurel CDP | 4187 |
| 46 | Towson CDP | 4100 |
| 47 | Arbutus CDP | 4097 |
| 48 | Reisterstown CDP | 4065 |
| 49 | Fort Washington CDP | 4047 |
| 50 | Ferndale CDP | 4038 |
| 51 | Elkton town | 4030 |
| 52 | Eldersburg CDP | 4020 |
| 53 | Hillcrest Heights CDP | 3978 |
| 54 | Lake Shore CDP | 3892 |
| 55 | Brooklyn Park CDP | 3844 |
| 56 | Ballenger Creek CDP | 3768 |
| 57 | Westminster city | 3577 |
| 58 | Seabrook CDP | 3526 |
| 59 | Laurel city | 3469 |
| 60 | Summerfield CDP | 3401 |
| 61 | Forestville CDP | 3382 |
| 62 | Cockeysville CDP | 3371 |
| 63 | Jessup CDP | 3336 |
| 64 | Cambridge city | 3327 |
| 65 | Rossville CDP | 3309 |
| 66 | Oxon Hill CDP | 3304 |
| 67 | North Bethesda CDP | 3287 |
| 68 | Fairland CDP | 3165 |
| 69 | Aberdeen city | 3101 |
| 70 | Pikesville CDP | 3064 |
| 71 | Joppatowne CDP | 3050 |
| 72 | Beltsville CDP | 3031 |
| 73 | Overlea CDP | 2992 |
| 74 | Riviera Beach CDP | 2975 |
| 75 | Coral Hills CDP | 2951 |
| 76 | Walker Mill CDP | 2797 |
| 77 | Ocean Pines CDP | 2761 |
| 78 | Olney CDP | 2752 |
| 79 | Elkridge CDP | 2745 |
| 80 | East Riverdale CDP | 2729 |
| 81 | Havre de Grace city | 2712 |
| 82 | Greenbelt city | 2706 |
| 83 | Lansdowne CDP | 2704 |
| 84 | Hyattsville city | 2690 |
| 85 | New Carrollton city | 2670 |
| 86 | Halfway CDP | 2656 |
| 87 | Easton town | 2655 |
| 88 | Calverton CDP | 2633 |
| 89 | California CDP | 2577 |
| 90 | Lexington Park CDP | 2572 |
| 91 | Bensville CDP | 2558 |
| 92 | Crofton CDP | 2537 |
| 93 | Cresaptown CDP | 2518 |
| 94 | Adelphi CDP | 2419 |
| 95 | Maryland City CDP | 2408 |
| 96 | Rosaryville CDP | 2338 |
| 97 | Edgemere CDP | 2320 |
| 98 | Baltimore Highlands CDP | 2312 |
| 99 | Temple Hills CDP | 2307 |
| 100 | North Laurel CDP | 2299 |
| 101 | Lanham CDP | 2290 |
| 102 | College Park city | 2280 |
| 103 | Langley Park CDP | 2254 |
| 104 | Bladensburg town | 2194 |
| 104 | Parole CDP | 2194 |
| 105 | Kettering CDP | 2189 |
| 106 | Arnold CDP | 2157 |
| 107 | Green Valley CDP | 2146 |
| 108 | Honeygo CDP | 2128 |
| 109 | Damascus CDP | 2117 |
| 110 | Glenmont CDP | 2085 |
| 111 | Flower Hill CDP | 2053 |
| 112 | Edgewater CDP | 2045 |
| 113 | Bel Air town | 2043 |
| 114 | Friendly CDP | 2015 |
| 115 | Ilchester CDP | 2014 |
| 116 | Glenn Dale CDP | 2010 |
| 117 | Taneytown city | 1966 |
| 118 | Largo CDP | 1946 |
| 119 | Chesapeake Ranch Estates CDP | 1938 |
| 120 | Marlboro Village CDP | 1935 |
| 121 | Silver Hill CDP | 1919 |
| 122 | Leisure World CDP | 1915 |
| 123 | Bryans Road CDP | 1875 |
| 124 | Marlton CDP | 1837 |
| 125 | Linthicum CDP | 1804 |
| 126 | Takoma Park city | 1785 |
| 127 | White Oak CDP | 1748 |
| 128 | Brunswick city | 1729 |
| 129 | Cloverly CDP | 1717 |
| 130 | Clarksburg CDP | 1698 |
| 131 | Redland CDP | 1663 |
| 132 | Lake Arbor CDP | 1661 |
| 133 | Fallston CDP | 1652 |
| 134 | La Plata town | 1651 |
| 135 | Bethesda CDP | 1636 |
| 136 | Peppermill Village CDP | 1626 |
| 137 | Woodlawn CDP (Prince George's County) | 1606 |
| 138 | Brandywine CDP | 1587 |
| 138 | Marlow Heights CDP | 1587 |
| 139 | Bowleys Quarters CDP | 1582 |
| 140 | Robinwood CDP | 1569 |
| 141 | Mitchellville CDP | 1566 |
| 142 | Colesville CDP | 1563 |
| 143 | Thurmont town | 1504 |
| 144 | Mount Rainier city | 1461 |
| 145 | Stevensville CDP | 1390 |
| 146 | White Marsh CDP | 1380 |
| 147 | Potomac CDP | 1343 |
| 148 | West Ocean City CDP | 1337 |
| 149 | Seat Pleasant city | 1336 |
| 150 | Mayo CDP | 1324 |
| 151 | Ocean City town | 1314 |
| 152 | Accokeek CDP | 1302 |
| 153 | Shady Side CDP | 1289 |
| 154 | Perryville town | 1279 |
| 155 | Westphalia CDP | 1216 |
| 156 | Denton town | 1167 |
| 157 | Glenarden city | 1159 |
| 158 | Savage CDP | 1149 |
| 159 | Burtonsville CDP | 1139 |
| 160 | Indian Head town | 1126 |
| 161 | North Potomac CDP | 1123 |
| 162 | District Heights city | 1112 |
| 163 | Garrison CDP | 1099 |
| 164 | Mount Airy town | 1098 |
| 165 | Fruitland city | 1075 |
| 166 | Brock Hall CDP | 1058 |
| 167 | Berlin town | 1048 |
| 167 | Kemp Mill CDP | 1048 |
| 168 | Manchester town | 1045 |
| 169 | St. James CDP | 1033 |
| 170 | Annapolis Neck CDP | 1026 |
| 171 | Linganore CDP | 1023 |
| 172 | Walkersville town | 1017 |
| 173 | Hampstead town | 1011 |
| 174 | Timonium CDP | 1001 |
| 175 | Capitol Heights town | 997 |
| 176 | Kingsville CDP | 995 |
| 177 | Deale CDP | 973 |
| 178 | North Kensington CDP | 970 |
| 179 | Cape St. Claire CDP | 940 |
| 179 | Frostburg city | 940 |
| 180 | La Vale CDP | 935 |
| 181 | Abingdon CDP | 901 |
| 182 | Riverdale Park town | 893 |
| 183 | Cedar Heights CDP | 870 |
| 184 | Riverside CDP | 868 |
| 185 | Cheverly town | 867 |
| 186 | Springdale CDP | 866 |
| 187 | National Harbor CDP | 863 |
| 188 | Urbana CDP | 862 |
| 189 | Mountain Lake Park town | 840 |
| 190 | Chesapeake Beach town | 830 |
| 190 | Chester CDP | 830 |
| 191 | Perryman CDP | 793 |
| 192 | Fort Meade CDP | 783 |
| 193 | Golden Beach CDP | 782 |
| 194 | Crisfield city | 759 |
| 195 | Pocomoke City city | 754 |
| 196 | Melwood CDP | 751 |
| 197 | West Laurel CDP | 745 |
| 198 | North East town | 742 |
| 199 | Brentwood town | 741 |
| 200 | Marlboro Meadows CDP | 733 |
| 201 | Chestertown town | 728 |
| 202 | Fountainhead-Orchard Hills CDP | 722 |
| 203 | Mays Chapel CDP | 716 |
| 204 | Scaggsville CDP | 710 |
| 205 | Grasonville CDP | 673 |
| 206 | Spring Ridge CDP | 666 |
| 207 | Centreville town | 665 |
| 207 | Snow Hill town | 665 |
| 208 | Pittsville town | 659 |
| 209 | Wildewood CDP | 658 |
| 210 | Leonardtown town | 657 |
| 211 | Prince Frederick CDP | 632 |
| 212 | Emmitsburg town | 630 |
| 213 | Drum Point CDP | 626 |
| 214 | Croom CDP | 624 |
| 215 | Oakland town | 619 |
| 216 | Ashton-Sandy Spring CDP | 615 |
| 216 | Burnt Mills CDP | 615 |
| 217 | Federalsburg town | 610 |
| 217 | Four Corners CDP | 610 |
| 218 | Huntingtown CDP | 604 |
| 219 | Pleasant Hills CDP | 603 |
| 220 | Cobb Island CDP | 589 |
| 221 | Williamsport town | 577 |
| 222 | Hurlock town | 569 |
| 223 | Boonsboro town | 568 |
| 224 | Greensboro town | 550 |
| 225 | Smithsburg town | 543 |
| 225 | Travilah CDP | 543 |
| 226 | Solomons CDP | 537 |
| 227 | Hancock town | 527 |
| 227 | Rising Sun town | 527 |
| 228 | Delmar town | 525 |
| 229 | Brown Station CDP | 523 |
| 230 | Hughesville CDP | 519 |
| 231 | Layhill CDP | 515 |
| 232 | Gambrills CDP | 514 |
| 233 | Princess Anne town | 504 |
| 234 | Riva CDP | 503 |
| 235 | Lusby CDP | 502 |
| 236 | Lutherville CDP | 500 |
| 237 | Wilson-Conococheague CDP | 489 |
| 238 | Jarrettsville CDP | 484 |
| 239 | Woodmore CDP | 483 |
| 240 | Westernport town | 477 |
| 241 | Baden CDP | 474 |
| 241 | Long Beach CDP | 474 |
| 242 | Hillandale CDP | 466 |
| 243 | Mechanicsville CDP | 463 |
| 244 | Jefferson CDP | 462 |
| 245 | Landover Hills town | 451 |
| 246 | Forest Heights town | 448 |
| 247 | Poolesville town | 447 |
| 248 | Point of Rocks CDP | 443 |
| 249 | Sykesville town | 439 |
| 250 | Fairwood CDP | 429 |
| 251 | Arden on the Severn CDP | 428 |
| 252 | Maugansville CDP | 427 |
| 253 | Bel Air CDP | 417 |
| 254 | Ridgely town | 406 |
| 255 | Callaway CDP | 401 |
| 255 | Fairmount Heights town | 401 |
| 256 | Ten Mile Creek CDP | 398 |
| 257 | Forest Glen CDP | 397 |
| 258 | Paramount-Long Meadow CDP | 383 |
| 259 | South Kensington CDP | 375 |
| 260 | North Beach town | 373 |
| 261 | Charlestown town | 372 |
| 262 | Middletown town | 363 |
| 263 | Dunkirk CDP | 359 |
| 264 | Rock Hall town | 346 |
| 265 | Romancoke CDP | 339 |
| 266 | Potomac Park CDP | 337 |
| 267 | Charlotte Hall CDP | 336 |
| 268 | Berwyn Heights town | 322 |
| 268 | Lonaconing town | 322 |
| 269 | Naval Academy CDP | 317 |
| 270 | Morningside town | 316 |
| 271 | Trappe town | 312 |
| 272 | Bowmans Addition CDP | 310 |
| 272 | Hampton CDP | 310 |
| 273 | Queen Anne CDP | 304 |
| 274 | Braddock Heights CDP | 300 |
| 275 | Union Bridge town | 297 |
| 276 | Mount Vernon CDP | 293 |
| 276 | Queensland CDP | 293 |
| 277 | Potomac Heights CDP | 291 |
| 278 | Downsville CDP | 286 |
| 279 | Darnestown CDP | 284 |
| 279 | Finzel CDP | 284 |
| 280 | Owings CDP | 280 |
| 281 | Galesville CDP | 279 |
| 282 | Chevy Chase CDP | 275 |
| 283 | Church Hill town | 270 |
| 284 | Algonquin CDP | 259 |
| 284 | Crownsville CDP | 259 |
| 285 | Bartonsville CDP | 255 |
| 285 | Colmar Manor town | 255 |
| 285 | Highfield-Cascade CDP | 255 |
| 286 | Adamstown CDP | 254 |
| 286 | Cecilton town | 254 |
| 287 | Mount Savage CDP | 253 |
| 287 | Myersville town | 253 |
| 288 | Hebron town | 250 |
| 289 | Preston town | 246 |
| 290 | Bowling Green CDP | 244 |
| 291 | Cottage City town | 243 |
| 292 | Kingstown CDP | 241 |
| 293 | Aquasco CDP | 240 |
| 293 | Eckhart Mines CDP | 240 |
| 293 | Willards town | 240 |
| 294 | Derwood CDP | 238 |
| 295 | Cedarville CDP | 237 |
| 296 | New Windsor town | 227 |
| 297 | Keedysville town | 226 |
| 297 | Secretary town | 226 |
| 298 | Buckeystown CDP | 223 |
| 299 | Funkstown town | 222 |
| 299 | Herald Harbor CDP | 222 |
| 300 | Barton town | 221 |
| 300 | Corriganville CDP | 221 |
| 301 | Tilghman Island CDP | 218 |
| 302 | Edmonston town | 217 |
| 303 | Grantsville town | 205 |
| 304 | Konterra CDP | 204 |
| 304 | Sharptown town | 204 |
| 305 | Sabillasville CDP | 202 |
| 306 | Pylesville CDP | 200 |
| 307 | Newark CDP | 193 |
| 308 | Ellerslie CDP | 192 |
| 308 | Woodsboro town | 192 |
| 309 | Fulton CDP | 189 |
| 310 | Friendsville town | 186 |
| 310 | St. Michaels town | 186 |
| 311 | Libertytown CDP | 185 |
| 312 | Aberdeen Proving Ground CDP | 184 |
| 313 | Charlton CDP | 182 |
| 314 | McCoole CDP | 180 |
| 315 | Bagtown CDP | 177 |
| 316 | Sharpsburg town | 176 |
| 317 | Eden CDP | 174 |
| 318 | Fairplay CDP | 173 |
| 319 | Millington town | 172 |
| 320 | Chesapeake City town | 170 |
| 321 | Butlertown CDP | 168 |
| 321 | Piney Point CDP | 168 |
| 322 | Cavetown CDP | 167 |
| 322 | Loch Lynn Heights town | 167 |
| 323 | North Brentwood town | 161 |
| 324 | Sudlersville town | 160 |
| 325 | Friendship Heights Village CDP | 159 |
| 326 | Calvert Beach CDP | 156 |
| 327 | Midlothian CDP | 155 |
| 328 | Andrews AFB CDP | 154 |
| 328 | Spencerville CDP | 154 |
| 329 | Galena town | 152 |
| 329 | Monrovia CDP | 152 |
| 329 | Mount Aetna CDP | 152 |
| 330 | Crumpton CDP | 149 |
| 331 | San Mar CDP | 147 |
| 332 | Clear Spring town | 146 |
| 333 | Midland town | 145 |
| 334 | Tilghmanton CDP | 144 |
| 335 | Trego-Rohrersville Station CDP | 139 |
| 336 | Pinesburg CDP | 138 |
| 336 | Rawlings CDP | 138 |
| 337 | Fairlee CDP | 137 |
| 338 | Port Deposit town | 131 |
| 339 | Mercersville CDP | 130 |
| 339 | Queenstown town | 130 |
| 340 | Darlington CDP | 125 |
| 340 | University Park town | 125 |
| 341 | Rohrersville CDP | 122 |
| 342 | Cordova CDP | 121 |
| 343 | West Pocomoke CDP | 120 |
| 344 | Danville CDP | 119 |
| 344 | Mardela Springs town | 119 |
| 345 | Benedict CDP | 118 |
| 346 | Moscow CDP | 114 |
| 347 | St. George Island CDP | 112 |
| 348 | Bishopville CDP | 111 |
| 348 | Vienna town | 111 |
| 349 | Maryland Park CDP | 110 |
| 350 | Bloomington CDP | 107 |
| 350 | Kennedyville CDP | 107 |
| 350 | Rosemont village | 107 |
| 351 | Yarrowsburg CDP | 106 |
| 352 | Deer Park town | 105 |
| 353 | Kent Narrows CDP | 104 |
| 354 | Smith Island CDP | 103 |
| 355 | Pecktonville CDP | 102 |
| 356 | Kensington town | 101 |
| 357 | East New Market town | 100 |
| 358 | Hutton CDP | 99 |
| 359 | Betterton town | 96 |
| 359 | Tolchester CDP | 96 |
| 360 | Broomes Island CDP | 95 |
| 361 | Pomfret CDP | 94 |
| 362 | Friendship CDP | 93 |
| 362 | Grahamtown CDP | 93 |
| 362 | Upper Marlboro town | 93 |
| 363 | Shaft CDP | 92 |
| 364 | Chance CDP | 91 |
| 365 | Detmold CDP | 90 |
| 366 | Accident town | 88 |
| 366 | Kitzmiller town | 88 |
| 366 | Mapleville CDP | 88 |
| 367 | Garretts Mill CDP | 83 |
| 367 | Mount Lena CDP | 83 |
| 367 | New Market town | 83 |
| 368 | Edgemont CDP | 82 |
| 369 | Chewsville CDP | 81 |
| 370 | Lewistown CDP | 80 |
| 371 | Fishing Creek CDP | 79 |
| 372 | Bier CDP | 77 |
| 373 | Edesville CDP | 75 |
| 374 | Beaver Creek CDP | 74 |
| 374 | Laytonsville town | 74 |
| 375 | Jesterville CDP | 73 |
| 376 | Gilmore CDP | 72 |
| 377 | Deal Island CDP | 71 |
| 377 | Fairmount CDP | 71 |
| 377 | Nanticoke CDP | 71 |
| 378 | Bryantown CDP | 69 |
| 378 | Leitersburg CDP | 69 |
| 378 | St. Leonard CDP | 69 |
| 379 | Franklin CDP | 66 |
| 379 | Worton CDP | 66 |
| 380 | Graceham CDP | 65 |
| 381 | Parsonsburg CDP | 61 |
| 381 | Zihlman CDP | 61 |
| 382 | Greensburg CDP | 58 |
| 382 | Powellville CDP | 58 |
| 383 | Goldsboro town | 57 |
| 384 | Allen CDP | 56 |
| 384 | Dames Quarter CDP | 56 |
| 384 | Washington Grove town | 56 |
| 385 | Gorman CDP | 55 |
| 385 | Pleasant Grove CDP | 55 |
| 386 | Cearfoss CDP | 54 |
| 387 | Flintstone CDP | 52 |
| 388 | Chevy Chase town | 50 |
| 388 | Whitehaven CDP | 50 |
| 389 | Breathedsville CDP | 49 |
| 390 | Highland CDP | 48 |
| 391 | Girdletree CDP | 47 |
| 392 | Oxford town | 46 |
| 393 | Hillsboro town | 44 |
| 393 | West Denton CDP | 44 |
| 394 | Templeville town | 43 |
| 395 | Barclay town | 42 |
| 396 | Church Creek town | 39 |
| 396 | Vale Summit CDP | 39 |
| 397 | Sandy Hook CDP | 38 |
| 398 | Dawson CDP | 37 |
| 398 | Mount Briar CDP | 37 |
| 398 | Still Pond CDP | 37 |
| 399 | Queen Anne town | 36 |
| 400 | Carlos CDP | 35 |
| 401 | Bivalve CDP | 32 |
| 401 | Brookmont CDP | 32 |
| 401 | Dargan CDP | 32 |
| 401 | Little Orleans CDP | 32 |
| 402 | Eldorado town | 31 |
| 403 | Quantico CDP | 30 |
| 403 | Taylors Island CDP | 30 |
| 404 | Burkittsville town | 29 |
| 405 | Brookview town | 25 |
| 405 | Marydel town | 25 |
| 406 | Georgetown CDP | 24 |
| 407 | Jennings CDP | 23 |
| 408 | Chesapeake Landing CDP | 22 |
| 408 | Henderson town | 22 |
| 408 | Oldtown CDP | 22 |
| 408 | Williston CDP | 22 |
| 409 | Ringgold CDP | 21 |
| 409 | Somerset town | 21 |
| 410 | Barrelville CDP | 20 |
| 410 | Chevy Chase View town | 20 |
| 410 | Madison CDP | 20 |
| 410 | Stockton CDP | 20 |
| 411 | Spring Gap CDP | 19 |
| 412 | Antietam CDP | 18 |
| 412 | Luke town | 18 |
| 413 | Big Pool CDP | 17 |
| 413 | Crellin CDP | 17 |
| 413 | Woodland CDP | 17 |
| 414 | Frenchtown-Rumbly CDP | 16 |
| 414 | Whaleyville CDP | 16 |
| 415 | Barnesville town | 14 |
| 415 | Eagle Harbor town | 14 |
| 415 | Tall Timbers CDP | 14 |
| 416 | Clarysville CDP | 13 |
| 417 | Brookeville town | 12 |
| 418 | Big Spring CDP | 11 |
| 418 | Jugtown CDP | 11 |
| 419 | Brownsville CDP | 10 |
| 419 | Ernstville CDP | 10 |
| 420 | Chevy Chase Village town | 9 |
| 420 | Choptank CDP | 9 |
| 420 | Fairview CDP | 9 |
| 420 | National CDP | 9 |
| 420 | North Chevy Chase village | 9 |
| 421 | Indian Springs CDP | 8 |
| 421 | Pondsville CDP | 8 |
| 421 | Reid CDP | 8 |
| 422 | Galestown town | 7 |
| 422 | Glen Echo town | 7 |
| 423 | Chevy Chase Section Five village | 5 |
| 423 | Elliott CDP | 5 |
| 423 | Garrett Park town | 5 |
| 423 | Highland Beach town | 5 |
| 424 | Chevy Chase Section Three village | 1 |
| 424 | Martin's Additions village | 1 |
| 425 | Bakersville CDP | 0 |
| 425 | Cabin John CDP | 0 |
| 425 | Eakles Mill CDP | 0 |
| 425 | Fort Ritchie CDP | 0 |
| 425 | Gapland CDP | 0 |
| 425 | Kemps Mill CDP | 0 |
| 425 | Klondike CDP | 0 |
| 425 | Lisbon CDP | 0 |
| 425 | Middleburg CDP | 0 |
| 425 | Nanticoke Acres CDP | 0 |
| 425 | Nikep CDP | 0 |
| 425 | Ocean CDP | 0 |
| 425 | Port Tobacco Village town | 0 |
| 425 | Rock Point CDP | 0 |
| 425 | Swanton CDP | 0 |
| 425 | Tyaskin CDP | 0 |
| 425 | Waterview CDP | 0 |