Baltimore City County Historical Age Data
ACS 2010-2014 data
Total population: 622,271
Median Age (
see rank)
Baltimore City County | 34.50 years old |
Maryland | 38.10 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Baltimore City County | 33.10 years old |
Maryland | 36.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Baltimore City County | 35.80 years old |
Maryland | 39.60 years old |
U.S. | 38.80 years old |
| Baltimore City County | % of the Total Population | Maryland | U.S. |
Under 5 years | 41,685 | 6.70%, see rank | 6.24% | 6.36% |
5 to 9 years | 36,044 | 5.79%, see rank | 6.30% | 6.51% |
10 to 14 years | 34,133 | 5.49%, see rank | 6.41% | 6.59% |
15 to 19 years | 39,670 | 6.38%, see rank | 6.73% | 6.85% |
20 to 24 years | 53,765 | 8.64%, see rank | 6.84% | 7.13% |
25 to 34 years | 109,966 | 17.67%, see rank | 13.60% | 13.47% |
35 to 44 years | 75,159 | 12.08%, see rank | 13.23% | 12.96% |
45 to 54 years | 84,557 | 13.59%, see rank | 15.18% | 14.09% |
55 to 64 years | 73,141 | 11.75%, see rank | 12.50% | 12.29% |
65 to 74 years | 40,720 | 6.54%, see rank | 7.33% | 7.64% |
75 to 84 | 23,926 | 3.84%, see rank | 3.88% | 4.25% |
85 years and over | 9,505 | 1.53%, see rank | 1.77% | 1.85% |
US Census 2010 data
Total population: 620,961
Median Age (
see rank)
Baltimore City County | 34.40 years old |
Maryland | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Baltimore City County | 33.10 years old |
Maryland | 36.40 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Baltimore City County | 35.70 years old |
Maryland | 39.30 years old |
U.S. | 38.50 years old |
| Baltimore City County | % of the Total Population | Maryland | U.S. |
Under 5 years | 41,152 | 6.63%, see rank | 6.31% | 6.54% |
5 to 9 years | 35,441 | 5.71%, see rank | 6.35% | 6.59% |
10 to 14 years | 34,339 | 5.53%, see rank | 6.56% | 6.70% |
15 to 19 years | 44,278 | 7.13%, see rank | 7.04% | 7.14% |
20 to 24 years | 56,460 | 9.09%, see rank | 6.82% | 6.99% |
25 to 34 years | 103,564 | 16.68%, see rank | 13.20% | 13.30% |
35 to 44 years | 76,564 | 12.33%, see rank | 13.78% | 13.30% |
45 to 54 years | 87,445 | 14.08%, see rank | 15.63% | 14.58% |
55 to 64 years | 68,906 | 11.10%, see rank | 12.05% | 11.82% |
65 to 74 years | 38,552 | 6.21%, see rank | 6.69% | 7.03% |
75 to 84 | 23,910 | 3.85%, see rank | 3.87% | 4.23% |
85 years and over | 10,350 | 1.67%, see rank | 1.70% | 1.78% |
ACS 2008-2012 data
Total population: 620,644
Median Age (
see rank)
Baltimore City County | 34.40 years old |
Maryland | 37.90 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Baltimore City County | 33.00 years old |
Maryland | 36.30 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Baltimore City County | 35.80 years old |
Maryland | 39.30 years old |
U.S. | 38.50 years old |
| Baltimore City County | % of the Total Population | Maryland | U.S. |
Under 5 years | 41,501 | 6.69%, see rank | 6.31% | 6.51% |
5 to 9 years | 34,626 | 5.58%, see rank | 6.30% | 6.57% |
10 to 14 years | 36,059 | 5.81%, see rank | 6.57% | 6.68% |
15 to 19 years | 43,685 | 7.04%, see rank | 7.01% | 7.09% |
20 to 24 years | 55,455 | 8.94%, see rank | 6.83% | 7.04% |
25 to 34 years | 103,865 | 16.74%, see rank | 13.25% | 13.32% |
35 to 44 years | 76,574 | 12.34%, see rank | 13.82% | 13.34% |
45 to 54 years | 86,615 | 13.96%, see rank | 15.46% | 14.44% |
55 to 64 years | 69,417 | 11.18%, see rank | 12.07% | 11.84% |
65 to 74 years | 38,750 | 6.24%, see rank | 6.78% | 7.12% |
75 to 84 | 24,079 | 3.88%, see rank | 3.89% | 4.25% |
85 years and over | 10,018 | 1.61%, see rank | 1.70% | 1.78% |
ACS 2006-2010 data
Total population: 620,538
Median Age (
see rank)
Baltimore City County | 34.50 years old |
Maryland | 37.60 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Baltimore City County | 33.00 years old |
Maryland | 36.10 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Baltimore City County | 36.00 years old |
Maryland | 38.90 years old |
U.S. | 38.10 years old |
| Baltimore City County | % of the Total Population | Maryland | U.S. |
Under 5 years | 41,239 | 6.65%, see rank | 6.41% | 6.62% |
5 to 9 years | 36,255 | 5.84%, see rank | 6.42% | 6.62% |
10 to 14 years | 36,341 | 5.86%, see rank | 6.71% | 6.79% |
15 to 19 years | 46,328 | 7.47%, see rank | 7.23% | 7.28% |
20 to 24 years | 54,839 | 8.84%, see rank | 6.70% | 6.98% |
25 to 34 years | 98,665 | 15.90%, see rank | 12.99% | 13.22% |
35 to 44 years | 80,306 | 12.94%, see rank | 14.62% | 13.89% |
45 to 54 years | 87,902 | 14.17%, see rank | 15.49% | 14.57% |
55 to 64 years | 66,150 | 10.66%, see rank | 11.53% | 11.28% |
65 to 74 years | 37,789 | 6.09%, see rank | 6.36% | 6.74% |
75 to 84 | 25,064 | 4.04%, see rank | 3.96% | 4.30% |
85 years and over | 9,660 | 1.56%, see rank | 1.57% | 1.70% |
ACS 2005-2009 data
Total population: 639,337
Median Age (
see rank)
Baltimore City County | 34.30 years old |
Maryland | 37.30 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Baltimore City County | 32.40 years old |
Maryland | 35.80 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Baltimore City County | 36.30 years old |
Maryland | 38.60 years old |
U.S. | 37.90 years old |
| Baltimore City County | % of the Total Population | Maryland | U.S. |
Under 5 years | 44,795 | 7.01%, see rank | 6.68% | 6.92% |
5 to 9 years | 37,208 | 5.82%, see rank | 6.40% | 6.59% |
10 to 14 years | 39,747 | 6.22%, see rank | 6.81% | 6.83% |
15 to 19 years | 47,408 | 7.42%, see rank | 7.19% | 7.15% |
20 to 24 years | 49,717 | 7.78%, see rank | 6.60% | 7.02% |
25 to 34 years | 106,506 | 16.66%, see rank | 13.09% | 13.42% |
35 to 44 years | 84,304 | 13.19%, see rank | 15.00% | 14.18% |
45 to 54 years | 88,259 | 13.80%, see rank | 15.36% | 14.48% |
55 to 64 years | 65,682 | 10.27%, see rank | 11.10% | 10.81% |
65 to 74 years | 39,208 | 6.13%, see rank | 6.29% | 6.50% |
75 to 84 | 26,344 | 4.12%, see rank | 3.96% | 4.40% |
85 years and over | 10,159 | 1.59%, see rank | 1.51% | 1.71% |
US Census 2000 data
Total population: 651,154
Median Age (
see rank)
Baltimore City County | 35.00 years old |
Maryland | 36.00 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Baltimore City County | 33.30 years old |
Maryland | 34.90 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Baltimore City County | 36.50 years old |
Maryland | 37.00 years old |
U.S. | 36.50 years old |
| Baltimore City County | % of the Total Population | Maryland | U.S. |
Under 5 years | 41,694 | 6.40%, see rank | 6.67% | 6.81% |
5 to 9 years | 46,968 | 7.21%, see rank | 7.39% | 7.30% |
10 to 14 years | 46,835 | 7.19%, see rank | 7.40% | 7.29% |
15 to 19 years | 47,710 | 7.33%, see rank | 6.72% | 7.18% |
20 to 24 years | 49,287 | 7.57%, see rank | 5.93% | 6.74% |
25 to 34 years | 93,248 | 14.32%, see rank | 14.13% | 14.18% |
35 to 44 years | 101,544 | 15.59%, see rank | 17.30% | 16.04% |
45 to 54 years | 83,408 | 12.81%, see rank | 14.26% | 13.39% |
55 to 64 years | 54,539 | 8.38%, see rank | 8.88% | 8.63% |
65 to 74 years | 44,716 | 6.87%, see rank | 6.07% | 6.54% |
75 to 84 | 31,249 | 4.80%, see rank | 3.99% | 4.39% |
85 years and over | 9,956 | 1.53%, see rank | 1.26% | 1.51% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.