Population Demographics for Alamosa, Colorado in 2020, 2019 
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  |   | Male | Female | Total |  | Total Population | 4,320 | 4,460 | 8,780 |  | White | 2,981 | 3,149 | 6,130 |  | Hispanic or Latino | 2,290 | 2,384 | 4,674 |  | Some Other Race | 830 | 837 | 1,667 |  | Two or More Races | 201 | 233 | 434 |  | American Indian | 150 | 134 | 284 |  | Black or African American | 103 | 42 | 145 |  | Asian | 51 | 56 | 107 |  
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  |  Total population in Alamosa |   |  | Total Population: | 8,780 |  | Male Population: | 4,320 |  | Female Population: | 4,460 |  
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  |  Median age in Alamosa |   |  | Both sexes | 28 |  | Male | 27 |  | Female | 30 |  
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  |  Population in households in Alamosa |   |  | Total Population: | 8,108 |  | Male Population: | 3,913 |  | Under 5 years: | 373 |  | 5 to 9 years: | 311 |  | 10 to 14 years: | 248 |  | 15 to 17 years: | 135 |  | 18 and 19 years: | 126 |  | 20 years: | 89 |  | 21 years: | 101 |  | 22 to 24 years: | 332 |  | 25 to 29 years: | 309 |  | 30 to 34 years: | 250 |  | 35 to 39 years: | 213 |  | 40 to 44 years: | 191 |  | 45 to 49 years: | 223 |  | 50 to 54 years: | 252 |  | 55 to 59 years: | 201 |  | 60 and 61 years: | 85 |  | 62 to 64 years: | 109 |  | 65 and 66 years: | 55 |  | 67 to 69 years: | 64 |  | 70 to 74 years: | 113 |  | 75 to 79 years: | 57 |  | 80 to 84 years: | 44 |  | 85 years and over: | 32 |  | Female Population: | 4,195 |  | Under 5 years: | 393 |  | 5 to 9 years: | 280 |  | 10 to 14 years: | 243 |  | 15 to 17 years: | 135 |  | 18 and 19 years: | 128 |  | 20 years: | 104 |  | 21 years: | 114 |  | 22 to 24 years: | 295 |  | 25 to 29 years: | 333 |  | 30 to 34 years: | 262 |  | 35 to 39 years: | 215 |  | 40 to 44 years: | 189 |  | 45 to 49 years: | 259 |  | 50 to 54 years: | 275 |  | 55 to 59 years: | 262 |  | 60 and 61 years: | 88 |  | 62 to 64 years: | 123 |  | 65 and 66 years: | 59 |  | 67 to 69 years: | 68 |  | 70 to 74 years: | 106 |  | 75 to 79 years: | 107 |  | 80 to 84 years: | 78 |  | 85 years and over: | 79 |  
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  |  Average household size in Alamosa |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 1 |  
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  |  Number of occupied homes in Alamosa |   |  | Total: | 3,426 |  | Family led homes: | 1,972 |  | Husband-wife family: | 1,245 |  | Other family: | 727 |  | Population of male led with no wife present: | 196 |  | Population female led with no husband present: | 531 |  | Population of Nonfamily homes: | 1,454 |  | Population living alone: | 1,166 |  | Population not living alone: | 288 |  
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  |  Total occupied homes in Alamosa with people under 18 years old: |   |  | Total: | 3,426 |  | Population of homes with one or more people under 18 years: | 1,093 |  | Population of family homes: | 1,086 |  | Husband-wife family: | 588 |  | Under 6 years only: | 178 |  | Under 6 years and 6 to 17 years: | 177 |  | 6 to 17 years only: | 233 |  | Other family: | 498 |  | Male householder, no wife present: | 119 |  | Under 6 years only: | 48 |  | Under 6 years and 6 to 17 years: | 23 |  | 6 to 17 years only: | 48 |  | Female led with no husband present: | 379 |  | Under 6 years only: | 131 |  | Under 6 years and 6 to 17 years: | 74 |  | 6 to 17 years only: | 174 |  | Nonfamily households: | 7 |  | Male led households: | 4 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 4 |  | Female led householder: | 3 |  | Under 6 years only: | 1 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 2 |  | Households with no people under 18 years: | 2,333 |  | Family households: | 886 |  | Husband-wife family: | 657 |  | Other family: | 229 |  | Male led with no wife present: | 77 |  | Female led with no husband present: | 152 |  | Nonfamily households: | 1,447 |  | Male led householder: | 671 |  | Female led householder: | 776 |  
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  |  Total number led homes in Alamosa, by type |   |  | Total Home Population: | 3,426 |  | Population of Family homes: | 1,972 |  | Population of 15 to 24 year olds: | 240 |  | Population of 25 to 34 year olds: | 410 |  | Population of 35 to 44 year olds: | 349 |  | Population of 45 to 54 year olds: | 384 |  | Population of 55 to 59 year olds: | 157 |  | Population of 60 to 64 year olds: | 155 |  | Population of 65 to 74 year olds: | 172 |  | Population of 75 to 84 year olds: | 84 |  | Population of 85 year olds and over: | 21 |  | Population of Nonfamily Homes: | 1,454 |  | Population of 15 to 24 year olds: | 257 |  | Population of 25 to 34 year olds: | 193 |  | Population of 35 to 44 year olds: | 145 |  | Population of 45 to 54 year olds: | 249 |  | Population of 55 to 59 year olds: | 142 |  | Population of 60 to 64 year olds: | 108 |  | Population of 65 to 74 year olds: | 149 |  | Population of 75 to 84 year olds: | 145 |  | Population of 85 year olds and over: | 66 |  
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  |  households in Alamosa containing people over 60 |   |  | Total Population: | 3,426 |  | Population of homes with one or more people 60 years and over: | 966 |  | 1-person household: | 441 |  | 2-or-more-person household: | 525 |  | Family households: | 492 |  | Nonfamily households: | 33 |  | Population of homes with no people 60 years and over: | 2,460 |  | 1-person household: | 725 |  | 2-or-more-person household: | 1,735 |  | Family homes: | 1,480 |  | Nonfamily homes: | 255 |  
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  |  homes in Alamosa with multiple generations. |   |  | Total Population: | 3,426 |  | Home has three or more generations: | 114 |  | Home does not have three or more generations: | 3,312 |  
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  |  Unmarried population in Alamosa under 18 years old in homes |   |  | Total Population: | 2,115 |  | Unmarried partner of home lead present: | 202 |  | In family homes: | 198 |  | Population of male led and male partner homes: | 3 |  | Population of male led and female partner households: | 102 |  | Population of female led and female partner households: | 14 |  | Population of female led and male partner households: | 79 |  | In nonfamily homes: | 4 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 3 |  | Population of female led and female partner homes: | 0 |  | Population of female led and male partner homes: | 1 |  | No unmarried partner of home lead present: | 1,913 |  | In family homes: | 1,907 |  | Population of husband-wife family homes: | 1,236 |  | Population of male lead with no wife present, family homes: | 101 |  | Population of female lead with no husband present, family homes: | 570 |  | In nonfamily homes: | 6 |  
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  |  Population in families living in Alamosa |   |  | Total Population: | 6,051 |  | Population Under 18 years: | 2,091 |  | Population 18 years and over: | 3,960 |  
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  |  How long in Alamosa have lived in one place. |   |  | Total: | 3,426 |  | Population of Owner occupied homes: | 1,637 |  | Family home: | 1,170 |  | Nonfamily homess: | 467 |  | Male led home: | 189 |  | Living alone: | 155 |  | Not living alone: | 34 |  | Female led home: | 278 |  | Living alone: | 247 |  | Not living alone: | 31 |  | Population of Renter occupied homes: | 1,789 |  | Family run homes: | 802 |  | Husband-wife family: | 361 |  | Other family: | 441 |  | Male led with no wife present: | 122 |  | Female led with no husband present: | 319 |  | Nonfamily Homes: | 987 |  | Male led homes: | 486 |  | Male living alone: | 370 |  | Male not living alone: | 116 |  | Female led homes: | 501 |  | Females living alone: | 394 |  | Females not living alone: | 107 |  
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