|    Population Demographics for Fort Belvoir, Virginia in 2020, 2019
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 | |  |  | Total population in Fort Belvoir |  |  | Total Population: | 7,100 |  | Male Population: | 3,541 |  | Female Population: | 3,559 | 
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 | |  |  | Median age in Fort Belvoir |  |  | Both sexes | 22 |  | Male | 22 |  | Female | 23 | 
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 | |  |  | Population in households in Fort Belvoir |  |  | Total Population: | 6,755 |  | Male Population: | 3,278 |  | Under 5 years: | 497 |  | 5 to 9 years: | 527 |  | 10 to 14 years: | 417 |  | 15 to 17 years: | 169 |  | 18 and 19 years: | 51 |  | 20 years: | 16 |  | 21 years: | 19 |  | 22 to 24 years: | 112 |  | 25 to 29 years: | 261 |  | 30 to 34 years: | 315 |  | 35 to 39 years: | 377 |  | 40 to 44 years: | 259 |  | 45 to 49 years: | 141 |  | 50 to 54 years: | 79 |  | 55 to 59 years: | 25 |  | 60 and 61 years: | 3 |  | 62 to 64 years: | 5 |  | 65 and 66 years: | 2 |  | 67 to 69 years: | 1 |  | 70 to 74 years: | 1 |  | 75 to 79 years: | 1 |  | 80 to 84 years: | 0 |  | 85 years and over: | 0 |  | Female Population: | 3,477 |  | Under 5 years: | 477 |  | 5 to 9 years: | 526 |  | 10 to 14 years: | 404 |  | 15 to 17 years: | 157 |  | 18 and 19 years: | 63 |  | 20 years: | 23 |  | 21 years: | 39 |  | 22 to 24 years: | 148 |  | 25 to 29 years: | 316 |  | 30 to 34 years: | 373 |  | 35 to 39 years: | 414 |  | 40 to 44 years: | 236 |  | 45 to 49 years: | 151 |  | 50 to 54 years: | 76 |  | 55 to 59 years: | 35 |  | 60 and 61 years: | 6 |  | 62 to 64 years: | 15 |  | 65 and 66 years: | 3 |  | 67 to 69 years: | 3 |  | 70 to 74 years: | 4 |  | 75 to 79 years: | 3 |  | 80 to 84 years: | 3 |  | 85 years and over: | 2 | 
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 | |  |  | Average household size in Fort Belvoir |  |  | Total: | 3 |  | Under 18 years: | 1 |  | 18 years and over: | 2 | 
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 | |  |  | Number of occupied homes in Fort Belvoir |  |  | Total: | 1,777 |  | Family led homes: | 1,700 |  | Husband-wife family: | 1,460 |  | Other family: | 240 |  | Population of male led with no wife present: | 44 |  | Population female led with no husband present: | 196 |  | Population of Nonfamily homes: | 77 |  | Population living alone: | 73 |  | Population not living alone: | 4 | 
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 | |  |  | Total occupied homes in Fort Belvoir with people under 18 years old: |  |  | Total: | 1,777 |  | Population of homes with one or more people under 18 years: | 1,429 |  | Population of family homes: | 1,428 |  | Husband-wife family: | 1,200 |  | Under 6 years only: | 305 |  | Under 6 years and 6 to 17 years: | 416 |  | 6 to 17 years only: | 479 |  | Other family: | 228 |  | Male householder, no wife present: | 40 |  | Under 6 years only: | 8 |  | Under 6 years and 6 to 17 years: | 10 |  | 6 to 17 years only: | 22 |  | Female led with no husband present: | 188 |  | Under 6 years only: | 29 |  | Under 6 years and 6 to 17 years: | 43 |  | 6 to 17 years only: | 116 |  | Nonfamily households: | 1 |  | Male led households: | 1 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 1 |  | Female led householder: | 0 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 0 |  | Households with no people under 18 years: | 348 |  | Family households: | 272 |  | Husband-wife family: | 260 |  | Other family: | 12 |  | Male led with no wife present: | 4 |  | Female led with no husband present: | 8 |  | Nonfamily households: | 76 |  | Male led householder: | 37 |  | Female led householder: | 39 | 
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 | |  |  | Total number led homes in Fort Belvoir, by type |  |  | Total Home Population: | 1,777 |  | Population of Family homes: | 1,700 |  | Population of 15 to 24 year olds: | 113 |  | Population of 25 to 34 year olds: | 633 |  | Population of 35 to 44 year olds: | 702 |  | Population of 45 to 54 year olds: | 229 |  | Population of 55 to 59 year olds: | 19 |  | Population of 60 to 64 year olds: | 3 |  | Population of 65 to 74 year olds: | 1 |  | Population of 75 to 84 year olds: | 0 |  | Population of 85 year olds and over: | 0 |  | Population of Nonfamily Homes: | 77 |  | Population of 15 to 24 year olds: | 7 |  | Population of 25 to 34 year olds: | 11 |  | Population of 35 to 44 year olds: | 29 |  | Population of 45 to 54 year olds: | 18 |  | Population of 55 to 59 year olds: | 7 |  | Population of 60 to 64 year olds: | 3 |  | Population of 65 to 74 year olds: | 0 |  | Population of 75 to 84 year olds: | 2 |  | Population of 85 year olds and over: | 0 | 
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 | |  |  | households in Fort Belvoir containing people over 60 |  |  | Total Population: | 1,777 |  | Population of homes with one or more people 60 years and over: | 49 |  | 1-person household: | 5 |  | 2-or-more-person household: | 44 |  | Family households: | 44 |  | Nonfamily households: | 0 |  | Population of homes with no people 60 years and over: | 1,728 |  | 1-person household: | 68 |  | 2-or-more-person household: | 1,660 |  | Family homes: | 1,656 |  | Nonfamily homes: | 4 | 
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 | |  |  | homes in Fort Belvoir with multiple generations. |  |  | Total Population: | 1,777 |  | Home has three or more generations: | 74 |  | Home does not have three or more generations: | 1,703 | 
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 | |  |  | Unmarried population in Fort Belvoir under 18 years old in homes |  |  | Total Population: | 3,173 |  | Unmarried partner of home lead present: | 38 |  | In family homes: | 37 |  | Population of male led and male partner homes: | 6 |  | Population of male led and female partner households: | 5 |  | Population of female led and female partner households: | 10 |  | Population of female led and male partner households: | 16 |  | In nonfamily homes: | 1 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 1 |  | Population of female led and female partner homes: | 0 |  | Population of female led and male partner homes: | 0 |  | No unmarried partner of home lead present: | 3,135 |  | In family homes: | 3,135 |  | Population of husband-wife family homes: | 2,721 |  | Population of male lead with no wife present, family homes: | 67 |  | Population of female lead with no husband present, family homes: | 347 |  | In nonfamily homes: | 0 | 
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 | |  |  | Population in families living in Fort Belvoir |  |  | Total Population: | 6,638 |  | Population Under 18 years: | 3,168 |  | Population 18 years and over: | 3,470 | 
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 | |  |  | How long in Fort Belvoir have lived in one place. |  |  | Total: | 1,777 |  | Population of Owner occupied homes: | 5 |  | Family home: | 5 |  | Nonfamily homess: | 0 |  | Male led home: | 0 |  | Living alone: | 0 |  | Not living alone: | 0 |  | Female led home: | 0 |  | Living alone: | 0 |  | Not living alone: | 0 |  | Population of Renter occupied homes: | 1,772 |  | Family run homes: | 1,695 |  | Husband-wife family: | 1,456 |  | Other family: | 239 |  | Male led with no wife present: | 44 |  | Female led with no husband present: | 195 |  | Nonfamily Homes: | 77 |  | Male led homes: | 38 |  | Male living alone: | 37 |  | Male not living alone: | 1 |  | Female led homes: | 39 |  | Females living alone: | 36 |  | Females not living alone: | 3 | 
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