County

2000

2005

Number  Change

Percent Change

Allegany

571

---

**

**

Anne Arundel

12,902

17,780

4,878

37.8

Baltimore

13,774

18,810

5,036

36.6

Calvert

1,135

1,791

656

57.8

Caroline

789

---

**

**

Carroll

1,489

2,518

1,029

69.1

Cecil

1,306

1,966

660

50.5

Charles

2,722

4,353

1,631

59.9

Dorchester

385

---

**

**

Frederick

4,664

9,883

5,219

111.9

Garrett

131

---

**

**

Harford

4,169

5,617

1,448

34.7

Howard

7,490

10,630

3,140

41.9

Kent

546

---

**

**

Montgomery

100,604

125,354

24,750

24.6

Prince George's

57,057

90,365

33,308

58.4

Queen Anne's

444

---

**

**

St. Mary's

1,720

2,119

399

23.2

Somerset

334

---

**

**

Talbot

615

---

**

**

Washington

1,570

2,589

1,019

64.9

Wicomico

1,842

2,483

641

34.8

Worcester

596

---

**

**

Baltimore City

11,061

13,887

2826

25.5

Maryland

227,916

**

**

**

**insufficient data to calculate

"---" denotes information not available from source

Source: U.S. Census Bureau