of the 24 Counties in Maryland the fastest growing County is Frederick County with 7.63% growth. The County lowest growth is Baltimore City County with -3.21% growth.
List of Counties in Maryland With Population Percentage Change | |||||
|---|---|---|---|---|---|
| Map Key | Name | Population Change | Population | ||
| Allegany County | -1.2% | 67,296 | |||
| Anne Arundel County | 1.22% | 599,965 | |||
| Baltimore City County | -3.21% | 567,517 | |||
| Baltimore County | -0.69% | 848,676 | |||
| Calvert County | 2.15% | 94,828 | |||
| Caroline County | 1.6% | 33,838 | |||
| Carroll County | 2.18% | 176,735 | |||
| Cecil County | 1.85% | 105,676 | |||
| Charles County | 3.29% | 172,268 | |||
| Dorchester County | 1.21% | 32,922 | |||
| Frederick County | 7.63% | 294,154 | |||
| Garrett County | -1.06% | 28,502 | |||
| Harford County | 1.45% | 264,771 | |||
| Howard County | 1.49% | 337,341 | |||
| Kent County | 1.26% | 19,441 | |||
| Montgomery County | 0.68% | 1,069,397 | |||
| Prince Georges County | -1.12% | 956,533 | |||
| Queen Annes County | 5.32% | 52,682 | |||
| Saint Marys County | 1.47% | 115,479 | |||
| Somerset County | 1.7% | 25,044 | |||
| Talbot County | 1.43% | 38,067 | |||
| Washington County | 0.9% | 156,116 | |||
| Wicomico County | 1.89% | 105,585 | |||
| Worcester County | 3.26% | 54,229 | |||