

Percent of total population |
Males per 100 females |
||||||||
| Geographic area | Total population |
Under 18 |
18-24 |
25-44 |
45-64 |
65 + |
Median AGe |
All Ages |
18+ |
|---|---|---|---|---|---|---|---|---|---|
| MARYLAND | 5,296,486 |
25.6 |
8.5 |
31.4 |
23.1 |
11.3 |
36 |
93.4 |
89.8 |
| Allegany County | 74,930 |
20.6 |
11.2 |
26.8 |
23.5 |
17.9 |
39.1 |
99.2 |
96.9 |
| Anne Arundel County | 489,656 |
25.2 |
8.1 |
32.8 |
23.9 |
10 |
36 |
99.1 |
97.1 |
| Baltimore County | 754,292 |
23.6 |
8.5 |
29.8 |
23.4 |
14.6 |
37.7 |
90 |
86 |
| Calvert County | 74,563 |
29.6 |
6.4 |
31.7 |
23.4 |
8.9 |
35.9 |
97.3 |
94 |
| Caroline County | 29,772 |
26.8 |
7.7 |
28.9 |
23.1 |
13.5 |
37 |
95.9 |
91.7 |
| Carroll County | 150,897 |
27.7 |
7 |
30.6 |
23.9 |
10.8 |
36.9 |
97.4 |
94 |
| Cecil County | 85,951 |
27.7 |
7.5 |
31.2 |
23.2 |
10.5 |
35.5 |
98.2 |
95.7 |
| Charles County | 120,546 |
28.7 |
7.6 |
33.2 |
22.7 |
7.8 |
34.6 |
95.5 |
92.2 |
| Dorchester County | 30,674 |
23.3 |
6.7 |
26.8 |
25.5 |
17.7 |
40.7 |
89.8 |
86.4 |
| Frederick County | 195,277 |
27.6 |
7.4 |
32.7 |
22.6 |
9.6 |
35.6 |
96.9 |
93.9 |
| Garrett County | 29,846 |
25.1 |
7.8 |
27.6 |
24.6 |
14.9 |
38.3 |
97.2 |
93.8 |
| Harford County | 218,590 |
27.9 |
6.8 |
31.6 |
23.7 |
10.0 |
36.2 |
96 |
92.5 |
| Howard County | 247,842 |
28.1 |
6.3 |
34.4 |
23.8 |
7.5 |
35.5 |
96.6 |
92.9 |
| Kent County | 19,197 |
20.8 |
10.9 |
23.7 |
25.3 |
19.3 |
41.3 |
91.9 |
88.9 |
| Montgomery County | 873,341 |
25.4 |
6.9 |
32.3 |
24.2 |
11.2 |
36.8 |
92.1 |
88.1 |
| Prince George's County | 801,515 |
26.8 |
10.4 |
33 |
22.1 |
7.7 |
33.3 |
91.5 |
87.2 |
| Queen Anne's County | 40,563 |
25.4 |
5.8 |
30.1 |
25.9 |
12.9 |
38.8 |
99.2 |
96.8 |
| St. Mary's County | 86,211 |
27.9 |
8.9 |
32.6 |
21.5 |
9.1 |
34.2 |
101.8 |
100.8 |
| Somerset County | 24,747 |
18.5 |
15.7 |
29.5 |
22.2 |
14.2 |
36.5 |
114.6 |
119.1 |
| Talbot County | 33,812 |
21.7 |
5.6 |
25.2 |
27.2 |
20.4 |
43.3 |
91.2 |
87.6 |
| Washington County | 131,923 |
23.4 |
8.1 |
31.3 |
23 |
14.2 |
37.4 |
104.5 |
104 |
| Wicomico County | 84,644 |
24.8 |
11.8 |
28 |
22.6 |
12.8 |
35.8 |
91 |
86.8 |
| Worcester County | 46,543 |
20.5 |
6.2 |
26.4 |
26.9 |
20.1 |
43 |
95.2 |
92.3 |
| Baltimore city | 651,154 |
24.8 |
10.9 |
29.9 |
21.2 |
13.2 |
35 |
87.4 |
82.9 |
(X) Not applicable
Source: U.S. Census Bureau, Census 2000 Summary File 1, Matrices PCT12 and P13.