2018 Tree City USA
Communities in Maryland
Updated June, 2019. Next update, June 2020.
| City | Years | Population |
|---|---|---|
| Aberdeen Proving Ground | 14 | 702 |
| Annapolis | 27 | 39,321 |
| Baltimore | 35 | 611,648 |
| Baltimore County | 15 | 841,145 |
| Bel Air | 27 | 10,640 |
| Boonsboro | 4 | 3,553 |
| Bowie | 27 | 56,155 |
| Brentwood | 7 | 3,000 |
| Centreville | 5 | 4,285 |
| Chestertown | 38 | 5,250 |
| Cheverly | 23 | 6,600 |
| Chevy Chase Village | 16 | 2,000 |
| College Park | 30 | 31,415 |
| Cumberland | 22 | 19,707 |
| Easton | 3 | 15,945 |
| Edmonston | 5 | 1,488 |
| Fort Detrick | 17 | 9,500 |
| Frederick | 39 | 70,036 |
| Friendsville | 12 | 492 |
| Frostburg | 5 | 9,002 |
| Gaithersburg | 30 | 59,933 |
| Galena | 30 | 612 |
| Greenbelt | 19 | 22,264 |
| Greensboro | 1 | 1,800 |
| Hagerstown | 34 | 40,210 |
| Hampstead | 14 | 6,438 |
| Harford County | 16 | 254,560 |
| Havre De Grace | 17 | 14,100 |
| Howard County | 29 | 321,000 |
| Hyattsville | 28 | 18,333 |
| Joint Base Andrews | 19 | 14,000 |
| Laurel | 26 | 25,906 |
| Loch Lynn Heights | 12 | 552 |
| Montgomery County | 24 | 1,100,000 |
| Montgomery Village | 31 | 35,000 |
| NAS Patuxent River | 30 | 1,040 |
| New Carrollton | 12 | 13,000 |
| Oakland | 17 | 1,930 |
| Ocean City | 31 | 6,969 |
| Prince Georges County | 35 | 909,535 |
| Rockville | 30 | 65,000 |
| Town of Emmitsburg | 1 | 3,090 |
| Town of Thurmont | 3 | 6,500 |
| University Park | 15 | 2,548 |
| Village of Martin’s Additions | 11 | 1,000 |
| Westminster | 29 | 19,185 |
| Williamsport | 6 | 2,189 |