Current White Population demographics in Decatur, Illinois 2020, 2019 by gender and age. 
 
  View Population Demographics and Statistics for all races in Decatur, Illinois 
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 Total White population in Decatur |   |  | Total Population: | 54,509 |  | Male Population: | 25,418 |  | Female Population: | 29,091 |  
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 Median age of White in Decatur |   |  | Both sexes | 44 |  | Male | 43 |  | Female | 46 |  
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 Population of White in households in Decatur |   |  | Total Population: | 51,651 |  | Male Population: | 24,298 |  | Under 5 years: | 1,410 |  | 5 to 9 years: | 1,270 |  | 10 to 14 years: | 1,120 |  | 15 to 17 years: | 785 |  | 18 and 19 years: | 508 |  | 20 years: | 303 |  | 21 years: | 302 |  | 22 to 24 years: | 956 |  | 25 to 29 years: | 1,685 |  | 30 to 34 years: | 1,546 |  | 35 to 39 years: | 1,345 |  | 40 to 44 years: | 1,388 |  | 45 to 49 years: | 1,745 |  | 50 to 54 years: | 1,992 |  | 55 to 59 years: | 1,987 |  | 60 and 61 years: | 720 |  | 62 to 64 years: | 987 |  | 65 and 66 years: | 505 |  | 67 to 69 years: | 710 |  | 70 to 74 years: | 947 |  | 75 to 79 years: | 877 |  | 80 to 84 years: | 686 |  | 85 years and over: | 524 |  | Female Population: | 27,353 |  | Under 5 years: | 1,423 |  | 5 to 9 years: | 1,248 |  | 10 to 14 years: | 1,259 |  | 15 to 17 years: | 765 |  | 18 and 19 years: | 575 |  | 20 years: | 355 |  | 21 years: | 383 |  | 22 to 24 years: | 1,062 |  | 25 to 29 years: | 1,729 |  | 30 to 34 years: | 1,598 |  | 35 to 39 years: | 1,412 |  | 40 to 44 years: | 1,378 |  | 45 to 49 years: | 1,825 |  | 50 to 54 years: | 2,221 |  | 55 to 59 years: | 2,158 |  | 60 and 61 years: | 805 |  | 62 to 64 years: | 1,026 |  | 65 and 66 years: | 622 |  | 67 to 69 years: | 857 |  | 70 to 74 years: | 1,260 |  | 75 to 79 years: | 1,210 |  | 80 to 84 years: | 1,052 |  | 85 years and over: | 1,130 |  
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 Average White household size in Decatur |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 1 |  
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 Number of White occupied homes in Decatur |   |  | Total: | 24,836 |  | Family led homes: | 14,256 |  | Husband-wife family: | 10,329 |  | Other family: | 3,927 |  | Population of male led with no wife present: | 977 |  | Population female led with no husband present: | 2,950 |  | Population of Nonfamily homes: | 10,580 |  | Population living alone: | 9,005 |  | Population not living alone: | 1,575 |  
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 Total occupied homes of White in Decatur with people under 18 years old: |   |  | Total: | 24,836 |  | Population of homes with one or more people under 18 years: | 5,823 |  | Population of family homes: | 5,712 |  | Husband-wife family: | 3,159 |  | Under 6 years only: | 836 |  | Under 6 years and 6 to 17 years: | 651 |  | 6 to 17 years only: | 1,672 |  | Other family: | 2,553 |  | Male householder, no wife present: | 569 |  | Under 6 years only: | 204 |  | Under 6 years and 6 to 17 years: | 83 |  | 6 to 17 years only: | 282 |  | Female led with no husband present: | 1,984 |  | Under 6 years only: | 595 |  | Under 6 years and 6 to 17 years: | 402 |  | 6 to 17 years only: | 987 |  | Nonfamily households: | 111 |  | Male led households: | 91 |  | Under 6 years only: | 20 |  | Under 6 years and 6 to 17 years: | 14 |  | 6 to 17 years only: | 57 |  | Female led householder: | 20 |  | Under 6 years only: | 8 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 12 |  | Households with no people under 18 years: | 19,013 |  | Family households: | 8,544 |  | Husband-wife family: | 7,170 |  | Other family: | 1,374 |  | Male led with no wife present: | 408 |  | Female led with no husband present: | 966 |  | Nonfamily households: | 10,469 |  | Male led householder: | 4,632 |  | Female led householder: | 5,837 |  
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 Total number of White led homes in Decatur, by type |   |  | Total Home Population: | 24,836 |  | Population of Family homes: | 14,256 |  | Population of 15 to 24 year olds: | 587 |  | Population of 25 to 34 year olds: | 2,311 |  | Population of 35 to 44 year olds: | 2,207 |  | Population of 45 to 54 year olds: | 2,771 |  | Population of 55 to 59 year olds: | 1,522 |  | Population of 60 to 64 year olds: | 1,335 |  | Population of 65 to 74 year olds: | 1,868 |  | Population of 75 to 84 year olds: | 1,298 |  | Population of 85 year olds and over: | 357 |  | Population of  Nonfamily Homes: | 10,580 |  | Population of 15 to 24 year olds: | 816 |  | Population of 25 to 34 year olds: | 1,236 |  | Population of 35 to 44 year olds: | 938 |  | Population of 45 to 54 year olds: | 1,782 |  | Population of 55 to 59 year olds: | 1,004 |  | Population of 60 to 64 year olds: | 915 |  | Population of 65 to 74 year olds: | 1,347 |  | Population of 75 to 84 year olds: | 1,500 |  | Population of 85 year olds and over: | 1,042 |  
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 White households in Decatur containing people over 60 |   |  | Total Population: | 24,836 |  | Population of homes with one or more people 60 years and over: | 10,161 |  | 1-person household: | 4,570 |  | 2-or-more-person household: | 5,591 |  | Family households: | 5,303 |  | Nonfamily households: | 288 |  | Population of homes with no people 60 years and over: | 14,675 |  | 1-person household: | 4,435 |  | 2-or-more-person household: | 10,240 |  | Family homes: | 8,953 |  | Nonfamily homes: | 1,287 |  
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 White homes in Decatur with multiple generations. |   |  | Total Population: | 24,836 |  | Home has three or more generations: | 550 |  | Home does not have three or more generations: | 24,286 |  
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 Unmarried White population in Decatur under 18 years old in homes |   |  | Total Population: | 9,274 |  | Unmarried partner of home lead present: | 1,197 |  | In family homes: | 1,101 |  | Population of male led and male partner homes: | 9 |  | Population of male led and female partner households: | 479 |  | Population of female led and female partner households: | 39 |  | Population of female led and male partner households: | 574 |  | In nonfamily homes: | 96 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 91 |  | Population of female led and female partner homes: | 3 |  | Population of female led and male partner homes: | 2 |  | No unmarried partner of home lead present: | 8,077 |  | In family homes: | 8,033 |  | Population of husband-wife family homes: | 5,597 |  | Population of male lead with no wife present, family homes: | 413 |  | Population of female lead with no husband present, family homes: | 2,023 |  | In nonfamily homes: | 44 |  
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 Population in White families living in Decatur |   |  | Total Population: | 39,247 |  | Population Under 18 years: | 10,204 |  | Population 18 years and over: | 29,043 |  
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 How long White in Decatur have lived in one place. |   |  | Total: | 24,836 |  | Population of Owner occupied homes: | 17,458 |  | Family home: | 11,274 |  | Nonfamily homess: | 6,184 |  | Male led home: | 2,669 |  | Living alone: | 2,202 |  | Not living alone: | 467 |  | Female led home: | 3,515 |  | Living alone: | 3,161 |  | Not living alone: | 354 |  | Population of Renter occupied homes: | 7,378 |  | Family run homes: | 2,982 |  | Husband-wife family: | 1,189 |  | Other family: | 1,793 |  | Male led with no wife present: | 386 |  | Female led with no husband present: | 1,407 |  | Nonfamily Homes: | 4,396 |  | Male led homes: | 2,054 |  | Male living alone: | 1,649 |  | Male not living alone: | 405 |  | Female led homes: | 2,342 |  | Females living alone: | 1,993 |  | Females not living alone: | 349 |  
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