Area Name : Baltimore County, Maryland
2020 Census Age by Sex for Total Population, Household Population, and Group Quarters Population
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Total Population
GENDER AND AGE
Total Population
Percent of Total
Total Male Population
Percent Male
Total Female Population
Percent Female
Median Age
39.3
-
37.5
-
40.8
-
Total:
854,535
100.0%
403,931
47.3%
450,604
52.7%
Under 5 years
46,942
5.5%
23,859
50.8%
23,083
49.2%
5 to 9 years
51,172
6.0%
26,156
51.1%
25,016
48.9%
10 to 14 years
54,431
6.4%
27,821
51.1%
26,610
48.9%
15 to 19 years
57,503
6.7%
28,886
50.2%
28,617
49.8%
20 to 24 years
56,910
6.7%
28,084
49.3%
28,826
50.7%
25 to 29 years
53,712
6.3%
25,918
48.3%
27,794
51.7%
30 to 34 years
58,121
6.8%
27,745
47.7%
30,376
52.3%
35 to 39 years
56,531
6.6%
26,462
46.8%
30,069
53.2%
40 to 44 years
50,463
5.9%
23,757
47.1%
26,706
52.9%
45 to 49 years
49,681
5.8%
23,291
46.9%
26,390
53.1%
50 to 54 years
53,097
6.2%
24,829
46.8%
28,268
53.2%
55 to 59 years
57,495
6.7%
26,642
46.3%
30,853
53.7%
60 to 64 years
57,483
6.7%
26,488
46.1%
30,995
53.9%
65 to 69 years
48,514
5.7%
21,970
45.3%
26,544
54.7%
70 to 74 years
39,094
4.6%
17,313
44.3%
21,781
55.7%
75 to 79 years
25,740
3.0%
10,901
42.4%
14,839
57.6%
80 to 84 years
17,225
2.0%
6,828
39.6%
10,397
60.4%
85 years and over
20,421
2.4%
6,981
34.2%
13,440
65.8%
Household Population
GENDER AND AGE
Total Household Population
Percent of Total Household Population
Male Household Population
Percent Male
Female Household Population
Percent Female
Total:
832,207
100.0%
393,798
47.3%
438,409
52.7%
Under 5 years
46,933
5.6%
23,853
50.8%
23,080
49.2%
5 to 9 years
51,152
6.1%
26,144
51.1%
25,008
48.9%
10 to 14 years
54,348
6.5%
27,768
51.1%
26,580
48.9%
15 to 19 years
50,807
6.1%
25,865
50.9%
24,942
49.1%
20 to 24 years
50,263
6.0%
25,001
49.7%
25,262
50.3%
25 to 29 years
53,267
6.4%
25,569
48.0%
27,698
52.0%
30 to 34 years
57,719
6.9%
27,438
47.5%
30,281
52.5%
35 to 39 years
56,203
6.8%
26,230
46.7%
29,973
53.3%
40 to 44 years
50,207
6.0%
23,564
46.9%
26,643
53.1%
45 to 49 years
49,449
5.9%
23,143
46.8%
26,306
53.2%
50 to 54 years
52,809
6.3%
24,645
46.7%
28,164
53.3%
55 to 59 years
57,032
6.9%
26,366
46.2%
30,666
53.8%
60 to 64 years
56,897
6.8%
26,157
46.0%
30,740
54.0%
65 to 69 years
47,882
5.8%
21,634
45.2%
26,248
54.8%
70 to 74 years
38,377
4.6%
16,992
44.3%
21,385
55.7%
75 to 79 years
24,947
3.0%
10,633
42.6%
14,314
57.4%
80 to 84 years
16,325
2.0%
6,557
40.2%
9,768
59.8%
85 years and over
17,590
2.1%
6,239
35.5%
11,351
64.5%
Group Quarters Population
GENDER AND AGE
Total Group Quarters Population
Percent of Total Group Quarters Population
Male Group Quarters Population
Percent Male
Female Group Quarters Population
Percent Female
Total:
22,328
100.0%
10,133
45.4%
12,195
54.6%
Under 5 years
9
0.0%
6
66.7%
3
33.3%
5 to 9 years
20
0.1%
12
60.0%
8
40.0%
10 to 14 years
83
0.4%
53
63.9%
30
36.1%
15 to 19 years
6,696
30.0%
3,021
45.1%
3,675
54.9%
20 to 24 years
6,647
29.8%
3,083
46.4%
3,564
53.6%
25 to 29 years
445
2.0%
349
78.4%
96
21.6%
30 to 34 years
402
1.8%
307
76.4%
95
23.6%
35 to 39 years
328
1.5%
232
70.7%
96
29.3%
40 to 44 years
256
1.1%
193
75.4%
63
24.6%
45 to 49 years
232
1.0%
148
63.8%
84
36.2%
50 to 54 years
288
1.3%
184
63.9%
104
36.1%
55 to 59 years
463
2.1%
276
59.6%
187
40.4%
60 to 64 years
586
2.6%
331
56.5%
255
43.5%
65 to 69 years
632
2.8%
336
53.2%
296
46.8%
70 to 74 years
717
3.2%
321
44.8%
396
55.2%
75 to 79 years
793
3.6%
268
33.8%
525
66.2%
80 to 84 years
900
4.0%
271
30.1%
629
69.9%
85 years and over
2,831
12.7%
742
26.2%
2,089
73.8%
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