Census Charts Index > Maryland
Age and sex distributions for Maryland counties are shown in this easy-to-read table and chart combination.
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Source: U.S. Census Bureau 2000 Census.
| Location | Population | Age % | Median Age | Males per 100 Females | Location | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| under 18 | 18-24 | 25-44 | 45-64 | 65 & over | All Ages | 18 & Over | ||||
| United States | 281,421,906 | 25.7 | 9.6 | 30.2 | 22.0 | 12.4 | 35.3 | 96.3 | 93.4 | United States |
| Maryland | 5,296,486 | 25.6 | 8.5 | 31.4 | 23.1 | 11.3 | 36.0 | 93.4 | 89.8 | Maryland |
| Allegany Co. | 74,930 | 20.6 | 11.2 | 26.8 | 23.5 | 17.9 | 39.1 | 99.2 | 96.9 | Allegany Co. |
| Anne Arundel Co. | 489,656 | 25.2 | 8.1 | 32.8 | 23.9 | 10.0 | 36.0 | 99.1 | 97.1 | Anne Arundel Co. |
| Baltimore Co. | 754,292 | 23.6 | 8.5 | 29.8 | 23.4 | 14.6 | 37.7 | 90.0 | 86.0 | Baltimore Co. |
| Calvert Co. | 74,563 | 29.6 | 6.4 | 31.7 | 23.4 | 8.9 | 35.9 | 97.3 | 94.0 | Calvert Co. |
| Caroline Co. | 29,772 | 26.8 | 7.7 | 28.9 | 23.1 | 13.5 | 37.0 | 95.9 | 91.7 | Caroline Co. |
| Carroll Co. | 150,897 | 27.7 | 7.0 | 30.6 | 23.9 | 10.8 | 36.9 | 97.4 | 94.0 | Carroll Co. |
| Cecil Co. | 85,951 | 27.7 | 7.5 | 31.2 | 23.2 | 10.5 | 35.5 | 98.2 | 95.7 | Cecil Co. |
| Charles Co. | 120,546 | 28.7 | 7.6 | 33.2 | 22.7 | 7.8 | 34.6 | 95.5 | 92.2 | Charles Co. |
| Dorchester Co. | 30,674 | 23.3 | 6.7 | 26.8 | 25.5 | 17.7 | 40.7 | 89.8 | 86.4 | Dorchester Co. |
| Frederick Co. | 195,277 | 27.6 | 7.4 | 32.7 | 22.6 | 9.6 | 35.6 | 96.9 | 93.9 | Frederick Co. |
| Garrett Co. | 29,846 | 25.1 | 7.8 | 27.6 | 24.6 | 14.9 | 38.3 | 97.2 | 93.8 | Garrett Co. |
| Harford Co. | 218,590 | 27.9 | 6.8 | 31.6 | 23.7 | 10.1 | 36.2 | 96.0 | 92.5 | Harford Co. |
| Howard Co. | 247,842 | 28.1 | 6.3 | 34.4 | 23.8 | 7.5 | 35.5 | 96.6 | 92.9 | Howard Co. |
| Kent Co. | 19,197 | 20.8 | 10.9 | 23.7 | 25.3 | 19.3 | 41.3 | 91.9 | 88.9 | Kent Co. |
| Montgomery Co. | 873,341 | 25.4 | 6.9 | 32.3 | 24.2 | 11.2 | 36.8 | 92.1 | 88.1 | Montgomery Co. |
| Prince George's Co. | 801,515 | 26.8 | 10.4 | 33.0 | 22.1 | 7.7 | 33.3 | 91.5 | 87.2 | Prince George's Co. |
| Queen Anne's Co. | 40,563 | 25.4 | 5.8 | 30.1 | 25.9 | 12.9 | 38.8 | 99.2 | 96.8 | Queen Anne's Co. |
| St. Mary's Co. | 86,211 | 27.9 | 8.9 | 32.6 | 21.5 | 9.1 | 34.2 | 101.8 | 100.8 | St. Mary's Co. |
| Somerset Co. | 24,747 | 18.5 | 15.7 | 29.5 | 22.2 | 14.2 | 36.5 | 114.6 | 119.1 | Somerset Co. |
| Talbot Co. | 33,812 | 21.7 | 5.6 | 25.2 | 27.2 | 20.4 | 43.3 | 91.2 | 87.6 | Talbot Co. |
| Washington Co. | 131,923 | 23.4 | 8.1 | 31.3 | 23.0 | 14.2 | 37.4 | 104.5 | 104.0 | Washington Co. |
| Wicomico Co. | 84,644 | 24.8 | 11.8 | 28.0 | 22.6 | 12.8 | 35.8 | 91.0 | 86.8 | Wicomico Co. |
| Worcester Co. | 46,543 | 20.5 | 6.2 | 26.4 | 26.9 | 20.1 | 43.0 | 95.2 | 92.3 | Worcester Co. |
| Baltimore | 651,154 | 24.8 | 10.9 | 29.9 | 21.2 | 13.2 | 35.0 | 87.4 | 82.9 | Baltimore |
The entries under the Age % heading are percentages showing the age distribution. For example, the entry in the first row (United States) in the under 18 column is 25.7, meaning that 25.7% of the U.S. population is under 18 years of age. The Age% values add up to approximately 100%.
The length of the colored bars in each Age % table cell are in proportion to the value of the number in the cell. For example, the colored bar in the cell showing 25.7 is 25.7% as wide as the cell.
The length of the colored bars under the Males per 100 Females header are proportional to the value when converted to percentages. For example, 110 males per 100 females = 110 males per 210 people = 52.4%.
The numeric values under the Population header are totals. Here the colored bars represent percentages of the highest population of any county in the state. For example, the county with the highest population will have a colored bar that fills the cell. A county with half that many people will have a colored bar that fills half the cell. For small percentages the bar does not appear.
Abbreviations used in location names: Co.=County, C.A.=Census Area, Pa.=Parish, Mu.=Municipio.
Interested in Maryland? Check out Maryland Climate for data and charts about average weather, daylight, and global warming.
Please note that if you set your browser to display very large text sizes, the table cell sizes will change, and the lengths of the colored bars will not be accurate, although they will still show proportions.
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