Population Demographics for Florissant, Missouri in 2020, 2019 
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  |   | Male | Female | Total |  | Total Population | 24,406 | 27,752 | 52,158 |  | White | 17,257 | 18,891 | 36,148 |  | Black or African American | 6,198 | 7,759 | 13,957 |  | Two or More Races | 553 | 649 | 1,202 |  | Hispanic or Latino | 489 | 540 | 1,029 |  | Asian | 166 | 232 | 398 |  | Some Other Race | 157 | 159 | 316 |  | American Indian | 64 | 53 | 117 |  
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  |  Total population in Florissant |   |  | Total Population: | 52,158 |  | Male Population: | 24,406 |  | Female Population: | 27,752 |  
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  |  Median age in Florissant |   |  | Both sexes | 38 |  | Male | 35 |  | Female | 39 |  
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  |  Population in households in Florissant |   |  | Total Population: | 51,370 |  | Male Population: | 24,132 |  | Under 5 years: | 1,661 |  | 5 to 9 years: | 1,682 |  | 10 to 14 years: | 1,845 |  | 15 to 17 years: | 1,147 |  | 18 and 19 years: | 657 |  | 20 years: | 298 |  | 21 years: | 331 |  | 22 to 24 years: | 887 |  | 25 to 29 years: | 1,815 |  | 30 to 34 years: | 1,645 |  | 35 to 39 years: | 1,461 |  | 40 to 44 years: | 1,458 |  | 45 to 49 years: | 1,744 |  | 50 to 54 years: | 1,882 |  | 55 to 59 years: | 1,438 |  | 60 and 61 years: | 501 |  | 62 to 64 years: | 642 |  | 65 and 66 years: | 333 |  | 67 to 69 years: | 434 |  | 70 to 74 years: | 651 |  | 75 to 79 years: | 720 |  | 80 to 84 years: | 518 |  | 85 years and over: | 382 |  | Female Population: | 27,238 |  | Under 5 years: | 1,667 |  | 5 to 9 years: | 1,628 |  | 10 to 14 years: | 1,609 |  | 15 to 17 years: | 1,108 |  | 18 and 19 years: | 642 |  | 20 years: | 274 |  | 21 years: | 276 |  | 22 to 24 years: | 1,004 |  | 25 to 29 years: | 1,971 |  | 30 to 34 years: | 1,889 |  | 35 to 39 years: | 1,716 |  | 40 to 44 years: | 1,668 |  | 45 to 49 years: | 1,968 |  | 50 to 54 years: | 2,041 |  | 55 to 59 years: | 1,766 |  | 60 and 61 years: | 595 |  | 62 to 64 years: | 824 |  | 65 and 66 years: | 402 |  | 67 to 69 years: | 621 |  | 70 to 74 years: | 950 |  | 75 to 79 years: | 1,018 |  | 80 to 84 years: | 858 |  | 85 years and over: | 743 |  
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  |  Average household size in Florissant |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 1 |  
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  |  Number of occupied homes in Florissant |   |  | Total: | 21,247 |  | Family led homes: | 13,800 |  | Husband-wife family: | 9,002 |  | Other family: | 4,798 |  | Population of male led with no wife present: | 1,084 |  | Population female led with no husband present: | 3,714 |  | Population of Nonfamily homes: | 7,447 |  | Population living alone: | 6,362 |  | Population not living alone: | 1,085 |  
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  |  Total occupied homes in Florissant with people under 18 years old: |   |  | Total: | 21,247 |  | Population of homes with one or more people under 18 years: | 6,864 |  | Population of family homes: | 6,787 |  | Husband-wife family: | 3,816 |  | Under 6 years only: | 933 |  | Under 6 years and 6 to 17 years: | 925 |  | 6 to 17 years only: | 1,958 |  | Other family: | 2,971 |  | Male householder, no wife present: | 618 |  | Under 6 years only: | 166 |  | Under 6 years and 6 to 17 years: | 86 |  | 6 to 17 years only: | 366 |  | Female led with no husband present: | 2,353 |  | Under 6 years only: | 483 |  | Under 6 years and 6 to 17 years: | 429 |  | 6 to 17 years only: | 1,441 |  | Nonfamily households: | 77 |  | Male led households: | 56 |  | Under 6 years only: | 12 |  | Under 6 years and 6 to 17 years: | 5 |  | 6 to 17 years only: | 39 |  | Female led householder: | 21 |  | Under 6 years only: | 8 |  | Under 6 years and 6 to 17 years: | 2 |  | 6 to 17 years only: | 11 |  | Households with no people under 18 years: | 14,383 |  | Family households: | 7,013 |  | Husband-wife family: | 5,186 |  | Other family: | 1,827 |  | Male led with no wife present: | 466 |  | Female led with no husband present: | 1,361 |  | Nonfamily households: | 7,370 |  | Male led householder: | 3,092 |  | Female led householder: | 4,278 |  
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  |  Total number led homes in Florissant, by type |   |  | Total Home Population: | 21,247 |  | Population of Family homes: | 13,800 |  | Population of 15 to 24 year olds: | 353 |  | Population of 25 to 34 year olds: | 2,503 |  | Population of 35 to 44 year olds: | 2,832 |  | Population of 45 to 54 year olds: | 3,124 |  | Population of 55 to 59 year olds: | 1,241 |  | Population of 60 to 64 year olds: | 1,018 |  | Population of 65 to 74 year olds: | 1,303 |  | Population of 75 to 84 year olds: | 1,141 |  | Population of 85 year olds and over: | 285 |  | Population of Nonfamily Homes: | 7,447 |  | Population of 15 to 24 year olds: | 355 |  | Population of 25 to 34 year olds: | 1,026 |  | Population of 35 to 44 year olds: | 737 |  | Population of 45 to 54 year olds: | 1,327 |  | Population of 55 to 59 year olds: | 712 |  | Population of 60 to 64 year olds: | 602 |  | Population of 65 to 74 year olds: | 919 |  | Population of 75 to 84 year olds: | 1,139 |  | Population of 85 year olds and over: | 630 |  
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  |  households in Florissant containing people over 60 |   |  | Total Population: | 21,247 |  | Population of homes with one or more people 60 years and over: | 7,555 |  | 1-person household: | 3,146 |  | 2-or-more-person household: | 4,409 |  | Family households: | 4,229 |  | Nonfamily households: | 180 |  | Population of homes with no people 60 years and over: | 13,692 |  | 1-person household: | 3,216 |  | 2-or-more-person household: | 10,476 |  | Family homes: | 9,571 |  | Nonfamily homes: | 905 |  
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  |  homes in Florissant with multiple generations. |   |  | Total Population: | 21,247 |  | Home has three or more generations: | 871 |  | Home does not have three or more generations: | 20,376 |  
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  |  Unmarried population in Florissant under 18 years old in homes |   |  | Total Population: | 12,339 |  | Unmarried partner of home lead present: | 1,051 |  | In family homes: | 977 |  | Population of male led and male partner homes: | 12 |  | Population of male led and female partner households: | 399 |  | Population of female led and female partner households: | 51 |  | Population of female led and male partner households: | 515 |  | In nonfamily homes: | 74 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 68 |  | Population of female led and female partner homes: | 0 |  | Population of female led and male partner homes: | 6 |  | No unmarried partner of home lead present: | 11,288 |  | In family homes: | 11,256 |  | Population of husband-wife family homes: | 7,228 |  | Population of male lead with no wife present, family homes: | 606 |  | Population of female lead with no husband present, family homes: | 3,422 |  | In nonfamily homes: | 32 |  
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  |  Population in families living in Florissant |   |  | Total Population: | 41,463 |  | Population Under 18 years: | 12,111 |  | Population 18 years and over: | 29,352 |  
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  |  How long in Florissant have lived in one place. |   |  | Total: | 21,247 |  | Population of Owner occupied homes: | 15,957 |  | Family home: | 11,012 |  | Nonfamily homess: | 4,945 |  | Male led home: | 2,130 |  | Living alone: | 1,710 |  | Not living alone: | 420 |  | Female led home: | 2,815 |  | Living alone: | 2,519 |  | Not living alone: | 296 |  | Population of Renter occupied homes: | 5,290 |  | Family run homes: | 2,788 |  | Husband-wife family: | 965 |  | Other family: | 1,823 |  | Male led with no wife present: | 315 |  | Female led with no husband present: | 1,508 |  | Nonfamily Homes: | 2,502 |  | Male led homes: | 1,018 |  | Male living alone: | 811 |  | Male not living alone: | 207 |  | Female led homes: | 1,484 |  | Females living alone: | 1,322 |  | Females not living alone: | 162 |  
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