| 1990 Census | 1995 Estimated | 2000 Projected | 2010 Projected | |
|---|---|---|---|---|
| Maryland | 4,781,468 | 5,042,438 | 5,314,450 | 5,738,350 |
| Allegany County | 74,946 | 73,954 | 77,500 | 78,000 |
| Anne Arundel County | 427,239 | 461,807 | 480,200 | 511,200 |
| Baltimore City | 736,014 | 691,131 | 691,800 | 672,500 |
| Baltimore County | 692,134 | 715,360 | 723,000 | 739,000 |
| Calvert County | 51,372 | 64,598 | 78,200 | 96,000 |
| Caroline County | 27,035 | 29,072 | 30,600 | 32,900 |
| Carroll County | 123,372 | 140,203 | 149,300 | 178,100 |
| Cecil County | 71,347 | 78,174 | 83,700 | 92,700 |
| Charles County | 101,154 | 111,633 | 131,100 | 151,800 |
| Dorchester County | 30,236 | 30,170 | 31,850 | 31,750 |
| Frederick County | 150,208 | 175,399 | 203,200 | 243,600 |
| Garrett County | 28,138 | 29,461 | 30,200 | 31,750 |
| Harford County | 182,132 | 205,367 | 226,600 | 246,600 |
| Howard County | 187,328 | 219,125 | 245,600 | 288,700 |
| Kent County | 17,842 | 18,736 | 19,050 | 9,550 |
| Montgomery County | 757,027 | 809,569 | 855,000 | 945,000 |
| Prince George's County | 729,268 | 767,413 | 812,100 | 890,300 |
| Queen Anne's County | 33,953 | 36,992 | 41,600 | 47,600 |
| St. Mary's County | 75,974 | 81,037 | 88,600 | 100,500 |
| Somerset County | 23,440 | 24,431 | 25,400 | 26,850 |
| Talbot County | 30,549 | 32,405 | 33,400 | 35,400 |
| Washington County | 121,393 | 127,199 | 131,500 | 138,500 |
| Wicomico County | 74,339 | 79,256 | 84,000 | 92,600 |
| Worcester County | 35,028 | 39,946 | 43,300 | 48,200 |
| INCORPORATED CITIES OVER 10,000 POPULATION | ||
|---|---|---|
| 1990 Census | 1994 (est.) | |
| Baltimore | 736,014 | 702,979 |
| Rockville | 44,835 | 47,078 |
| Frederick | 40,148 | 46,630 |
| Gaithersburg | 39,542 | 43,259 |
| Bowie | 37,589 | 39,345 |
| Hagerstown | 35,445 | 38,510 |
| Annapolis | 33,187 | 34,169 |
| Cumberland | 23,706 | 23,901 |
| Salisbury | 20,592 | 22,204 |
| Greenbelt | 21,096 | 20,711 |
| Laurel | 19,438 | 21,567 |
| College Park | 21,927 | 21,320 |
| Takoma Park | 16,700 | 16,933 |
| Hyattsville | 13,864 | 14,532 |
| Westminster | 13,068 | 14,512 |
| Aberdeen | 13,087 | 13,458 |
| Cambridge | 11,514 | 11,673 |
| New Carrollton | 12,002 | 11,672 |
| Easton | 9,372 | 10,976 |
| UNINCORPORATED AREAS OVER 20,000 POPULATION | |
|---|---|
| 1990 Census | |
| Silver Spring | 76,046 |
| Columbia | 75,883 |
| Dundalk | 65,800 |
| Bethesda | 62,938 |
| Wheaton-Glenmont | 53,720 |
| Towson | 49,445 |
| Potomac | 45,634 |
| Aspen Hill | 45,494 |
| Ellicott City | 41,398 |
| Germantown | 41,145 |
| Essex | 40,872 |
| Glen Burnie | 37,305 |
| Oxon Hill-Glassmanor | 35,794 |
| Catonsville | 35,233 |
| Suitland-Silver Hill | 35,111 |
| Woodlawn | 32,907 |
| Montgomery Village | 32,315 |
| Parkville | 31,617 |
| Chillum | 31,309 |
| North Bethesda | 29,650 |
| St. Charles | 28,717 |
| South Gate | 27,564 |
| Bel Air South | 26,421 |
| Randallstown | 26,277 |
| Severna Park | 25,879 |
| Carney | 25,578 |
| Lochearn | 25,240 |
| Pikesville | 24,815 |
| Middle River | 24,616 |
| Severn | 24,499 |
| Fort Washington | 24,032 |
| Edgewood | 23,903 |
| Olney | 23,019 |
| Perry Hall | 22,723 |
| Milford Mill | 22,547 |
| Arnold | 20,261 |
? Copyright Maryland State Archives