United States Census Bureau Statistical Areas in the State of Maryland
| Combined Statistical Area |
2006 Pop |
Core Based Statistical Area |
2006 Pop |
County |
2006 Pop |
| Washington-Baltimore-Northern Virginia, DC-MD-VA-WV CSA |
8,211,213
4,982,863 |
Washington-Arlington-Alexandria, DC-VA-MD-WV MSA |
5,290,400
2,225,604 |
Fairfax County, Virginia |
1,010,443 |
| Montgomery County, Maryland |
932,131 |
| Prince George's County, Maryland |
841,315 |
| District of Columbia |
581,530 |
| Prince William County, Virginia |
357,503 |
| Loudoun County, Virginia |
268,817 |
| Frederick County, Maryland |
222,938 |
| Arlington County, Virginia |
199,776 |
| Charles County, Maryland |
140,416 |
| City of Alexandria, Virginia |
136,974 |
| Stafford County, Virginia |
120,170 |
| Spotsylvania County, Virginia |
119,529 |
| Calvert County, Maryland |
88,804 |
| Fauquier County, Virginia |
66,170 |
| Jefferson County, West Virginia |
50,443 |
| City of Manassas, Virginia |
36,638 |
| Warren County, Virginia |
36,102 |
| City of Fairfax, Virginia |
22,422 |
| City of Fredericksburg, Virginia |
21,273 |
| Clarke County, Virginia |
14,565 |
| City of Manassas Park, Virginia |
11,642 |
| City of Falls Church, Virginia |
10,799 |
| Baltimore-Towson, MD MSA |
2,658,405 |
Baltimore County, Maryland |
787,384 |
| Baltimore City, Maryland |
631,366 |
| Anne Arundel County, Maryland |
509,300 |
| Howard County, Maryland |
272,452 |
| Harford County, Maryland |
241,402 |
| Carroll County, Maryland |
170,260 |
| Queen Anne's County, Maryland |
46,241 |
| Winchester, VA-WV MSA |
118,932 |
Frederick County, Virginia |
71,187 |
| City of Winchester, Virginia |
25,265 |
| Hampshire County, West Virginia |
22,480 |
| Lexington Park, MD μSA |
98,854 |
St. Mary's County, Maryland |
98,854 |
| Culpeper, VA μSA |
44,622 |
Culpeper County, Virginia |
44,622 |
| Salisbury-Ocean Pines, MD CSA |
166,627 |
Salisbury, MD MSA |
117,761 |
Wicomico County, Maryland |
91,987 |
| Somerset County, Maryland |
25,774 |
| Ocean Pines, MD μSA |
48,866 |
Worcester County, Maryland |
48,866 |
| primary census statistical area |
257,619
143,748 |
Hagerstown-Martinsburg, MD-WV MSA |
257,619
143,748 |
Washington County, Maryland |
143,748 |
| Berkeley County, West Virginia |
97,534 |
| Morgan County, West Virginia |
16,337 |
| Philadelphia-Camden-Vineland, PA-NJ-DE-MD CSA |
6,382,714
99,506 |
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA |
5,826,742
99,506 |
Philadelphia County, Pennsylvania |
1,448,394 |
| Montgomery County, Pennsylvania |
775,688 |
| Bucks County, Pennsylvania |
623,205 |
| Delaware County, Pennsylvania |
555,996 |
| New Castle County, Delaware |
525,587 |
| Camden County, New Jersey |
517,001 |
| Chester County, Pennsylvania |
482,112 |
| Burlington County, New Jersey |
450,627 |
| Gloucester County, New Jersey |
282,031 |
| Cecil County, Maryland |
99,506 |
| Salem County, New Jersey |
66,595 |
| Reading, PA MSA |
401,149 |
Berks County, Pennsylvania |
401,149 |
| Vineland-Millville-Bridgeton, NJ MSA |
154,823 |
Cumberland County, New Jersey |
154,823 |
| primary census statistical area |
99,759
72,831 |
Cumberland, MD-WV MSA |
99,759
72,831 |
Allegany County, Maryland |
72,831 |
| Mineral County, West Virginia |
26,928 |
| primary census statistical area |
36,062 |
Easton, MD μSA |
36,062 |
Talbot County, Maryland |
36,062 |
| primary census statistical area |
31,631 |
Cambridge, MD μSA |
31,631 |
Dorchester County, Maryland |
31,631 |
| none |
Caroline County, Maryland |
32,617 |
| Garrett County, Maryland |
29,859 |
| Kent County, Maryland |
19,983 |