|    Population Demographics for Spencer, Iowa in 2020, 2019
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 | |  |  | Total population in Spencer |  |  | Total Population: | 11,233 |  | Male Population: | 5,356 |  | Female Population: | 5,877 | 
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 | |  |  | Median age in Spencer |  |  | Both sexes | 42 |  | Male | 39 |  | Female | 44 | 
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 | |  |  | Population in households in Spencer |  |  | Total Population: | 10,999 |  | Male Population: | 5,270 |  | Under 5 years: | 382 |  | 5 to 9 years: | 336 |  | 10 to 14 years: | 348 |  | 15 to 17 years: | 222 |  | 18 and 19 years: | 139 |  | 20 years: | 48 |  | 21 years: | 55 |  | 22 to 24 years: | 180 |  | 25 to 29 years: | 364 |  | 30 to 34 years: | 333 |  | 35 to 39 years: | 318 |  | 40 to 44 years: | 307 |  | 45 to 49 years: | 372 |  | 50 to 54 years: | 395 |  | 55 to 59 years: | 363 |  | 60 and 61 years: | 131 |  | 62 to 64 years: | 162 |  | 65 and 66 years: | 72 |  | 67 to 69 years: | 133 |  | 70 to 74 years: | 201 |  | 75 to 79 years: | 148 |  | 80 to 84 years: | 144 |  | 85 years and over: | 117 |  | Female Population: | 5,729 |  | Under 5 years: | 377 |  | 5 to 9 years: | 358 |  | 10 to 14 years: | 350 |  | 15 to 17 years: | 205 |  | 18 and 19 years: | 113 |  | 20 years: | 55 |  | 21 years: | 50 |  | 22 to 24 years: | 190 |  | 25 to 29 years: | 333 |  | 30 to 34 years: | 348 |  | 35 to 39 years: | 306 |  | 40 to 44 years: | 298 |  | 45 to 49 years: | 398 |  | 50 to 54 years: | 409 |  | 55 to 59 years: | 415 |  | 60 and 61 years: | 134 |  | 62 to 64 years: | 179 |  | 65 and 66 years: | 115 |  | 67 to 69 years: | 151 |  | 70 to 74 years: | 225 |  | 75 to 79 years: | 218 |  | 80 to 84 years: | 232 |  | 85 years and over: | 270 | 
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 | |  |  | Average household size in Spencer |  |  | Total: | 2 |  | Under 18 years: | 1 |  | 18 years and over: | 2 | 
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 | |  |  | Number of occupied homes in Spencer |  |  | Total: | 5,018 |  | Family led homes: | 3,009 |  | Husband-wife family: | 2,358 |  | Other family: | 651 |  | Population of male led with no wife present: | 173 |  | Population female led with no husband present: | 478 |  | Population of Nonfamily homes: | 2,009 |  | Population living alone: | 1,741 |  | Population not living alone: | 268 | 
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 | |  |  | Total occupied homes in Spencer with people under 18 years old: |  |  | Total: | 5,018 |  | Population of homes with one or more people under 18 years: | 1,373 |  | Population of family homes: | 1,352 |  | Husband-wife family: | 856 |  | Under 6 years only: | 205 |  | Under 6 years and 6 to 17 years: | 194 |  | 6 to 17 years only: | 457 |  | Other family: | 496 |  | Male householder, no wife present: | 117 |  | Under 6 years only: | 47 |  | Under 6 years and 6 to 17 years: | 16 |  | 6 to 17 years only: | 54 |  | Female led with no husband present: | 379 |  | Under 6 years only: | 116 |  | Under 6 years and 6 to 17 years: | 78 |  | 6 to 17 years only: | 185 |  | Nonfamily households: | 21 |  | Male led households: | 16 |  | Under 6 years only: | 2 |  | Under 6 years and 6 to 17 years: | 3 |  | 6 to 17 years only: | 11 |  | Female led householder: | 5 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 1 |  | 6 to 17 years only: | 4 |  | Households with no people under 18 years: | 3,645 |  | Family households: | 1,657 |  | Husband-wife family: | 1,502 |  | Other family: | 155 |  | Male led with no wife present: | 56 |  | Female led with no husband present: | 99 |  | Nonfamily households: | 1,988 |  | Male led householder: | 817 |  | Female led householder: | 1,171 | 
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 | |  |  | Total number led homes in Spencer, by type |  |  | Total Home Population: | 5,018 |  | Population of Family homes: | 3,009 |  | Population of 15 to 24 year olds: | 125 |  | Population of 25 to 34 year olds: | 517 |  | Population of 35 to 44 year olds: | 545 |  | Population of 45 to 54 year olds: | 647 |  | Population of 55 to 59 year olds: | 299 |  | Population of 60 to 64 year olds: | 231 |  | Population of 65 to 74 year olds: | 328 |  | Population of 75 to 84 year olds: | 243 |  | Population of 85 year olds and over: | 74 |  | Population of Nonfamily Homes: | 2,009 |  | Population of 15 to 24 year olds: | 169 |  | Population of 25 to 34 year olds: | 247 |  | Population of 35 to 44 year olds: | 166 |  | Population of 45 to 54 year olds: | 293 |  | Population of 55 to 59 year olds: | 152 |  | Population of 60 to 64 year olds: | 159 |  | Population of 65 to 74 year olds: | 255 |  | Population of 75 to 84 year olds: | 300 |  | Population of 85 year olds and over: | 268 | 
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 | |  |  | households in Spencer containing people over 60 |  |  | Total Population: | 5,018 |  | Population of homes with one or more people 60 years and over: | 1,914 |  | 1-person household: | 962 |  | 2-or-more-person household: | 952 |  | Family households: | 924 |  | Nonfamily households: | 28 |  | Population of homes with no people 60 years and over: | 3,104 |  | 1-person household: | 779 |  | 2-or-more-person household: | 2,325 |  | Family homes: | 2,085 |  | Nonfamily homes: | 240 | 
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 | |  |  | homes in Spencer with multiple generations. |  |  | Total Population: | 5,018 |  | Home has three or more generations: | 38 |  | Home does not have three or more generations: | 4,980 | 
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 | |  |  | Unmarried population in Spencer under 18 years old in homes |  |  | Total Population: | 2,572 |  | Unmarried partner of home lead present: | 283 |  | In family homes: | 257 |  | Population of male led and male partner homes: | 4 |  | Population of male led and female partner households: | 101 |  | Population of female led and female partner households: | 15 |  | Population of female led and male partner households: | 137 |  | In nonfamily homes: | 26 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 20 |  | Population of female led and female partner homes: | 2 |  | Population of female led and male partner homes: | 4 |  | No unmarried partner of home lead present: | 2,289 |  | In family homes: | 2,286 |  | Population of husband-wife family homes: | 1,698 |  | Population of male lead with no wife present, family homes: | 91 |  | Population of female lead with no husband present, family homes: | 497 |  | In nonfamily homes: | 3 | 
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 | |  |  | Population in families living in Spencer |  |  | Total Population: | 8,440 |  | Population Under 18 years: | 2,516 |  | Population 18 years and over: | 5,924 | 
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 | |  |  | How long in Spencer have lived in one place. |  |  | Total: | 5,018 |  | Population of Owner occupied homes: | 3,299 |  | Family home: | 2,345 |  | Nonfamily homess: | 954 |  | Male led home: | 348 |  | Living alone: | 290 |  | Not living alone: | 58 |  | Female led home: | 606 |  | Living alone: | 555 |  | Not living alone: | 51 |  | Population of Renter occupied homes: | 1,719 |  | Family run homes: | 664 |  | Husband-wife family: | 302 |  | Other family: | 362 |  | Male led with no wife present: | 76 |  | Female led with no husband present: | 286 |  | Nonfamily Homes: | 1,055 |  | Male led homes: | 485 |  | Male living alone: | 393 |  | Male not living alone: | 92 |  | Female led homes: | 570 |  | Females living alone: | 503 |  | Females not living alone: | 67 | 
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