Population Demographics for Macomb, Illinois in 2020, 2019 
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  |  Total population in Macomb |   |  | Total Population: | 19,288 |  | Male Population: | 9,717 |  | Female Population: | 9,571 |  
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  |  Median age in Macomb |   |  | Both sexes | 23 |  | Male | 23 |  | Female | 23 |  
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  |  Population in households in Macomb |   |  | Total Population: | 15,299 |  | Male Population: | 7,846 |  | Under 5 years: | 376 |  | 5 to 9 years: | 327 |  | 10 to 14 years: | 271 |  | 15 to 17 years: | 176 |  | 18 and 19 years: | 322 |  | 20 years: | 408 |  | 21 years: | 629 |  | 22 to 24 years: | 1,401 |  | 25 to 29 years: | 760 |  | 30 to 34 years: | 402 |  | 35 to 39 years: | 325 |  | 40 to 44 years: | 330 |  | 45 to 49 years: | 336 |  | 50 to 54 years: | 350 |  | 55 to 59 years: | 380 |  | 60 and 61 years: | 139 |  | 62 to 64 years: | 175 |  | 65 and 66 years: | 83 |  | 67 to 69 years: | 138 |  | 70 to 74 years: | 144 |  | 75 to 79 years: | 125 |  | 80 to 84 years: | 120 |  | 85 years and over: | 129 |  | Female Population: | 7,453 |  | Under 5 years: | 342 |  | 5 to 9 years: | 351 |  | 10 to 14 years: | 284 |  | 15 to 17 years: | 164 |  | 18 and 19 years: | 180 |  | 20 years: | 315 |  | 21 years: | 577 |  | 22 to 24 years: | 961 |  | 25 to 29 years: | 560 |  | 30 to 34 years: | 340 |  | 35 to 39 years: | 323 |  | 40 to 44 years: | 324 |  | 45 to 49 years: | 352 |  | 50 to 54 years: | 410 |  | 55 to 59 years: | 395 |  | 60 and 61 years: | 131 |  | 62 to 64 years: | 198 |  | 65 and 66 years: | 118 |  | 67 to 69 years: | 142 |  | 70 to 74 years: | 221 |  | 75 to 79 years: | 232 |  | 80 to 84 years: | 217 |  | 85 years and over: | 316 |  
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  |  Average household size in Macomb |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 1 |  
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  |  Number of occupied homes in Macomb |   |  | Total: | 7,472 |  | Family led homes: | 2,895 |  | Husband-wife family: | 2,084 |  | Other family: | 811 |  | Population of male led with no wife present: | 227 |  | Population female led with no husband present: | 584 |  | Population of Nonfamily homes: | 4,577 |  | Population living alone: | 2,985 |  | Population not living alone: | 1,592 |  
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  |  Total occupied homes in Macomb with people under 18 years old: |   |  | Total: | 7,472 |  | Population of homes with one or more people under 18 years: | 1,324 |  | Population of family homes: | 1,304 |  | Husband-wife family: | 779 |  | Under 6 years only: | 224 |  | Under 6 years and 6 to 17 years: | 164 |  | 6 to 17 years only: | 391 |  | Other family: | 525 |  | Male householder, no wife present: | 101 |  | Under 6 years only: | 41 |  | Under 6 years and 6 to 17 years: | 12 |  | 6 to 17 years only: | 48 |  | Female led with no husband present: | 424 |  | Under 6 years only: | 147 |  | Under 6 years and 6 to 17 years: | 70 |  | 6 to 17 years only: | 207 |  | Nonfamily households: | 20 |  | Male led households: | 16 |  | Under 6 years only: | 3 |  | Under 6 years and 6 to 17 years: | 3 |  | 6 to 17 years only: | 10 |  | Female led householder: | 4 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 4 |  | Households with no people under 18 years: | 6,148 |  | Family households: | 1,591 |  | Husband-wife family: | 1,305 |  | Other family: | 286 |  | Male led with no wife present: | 126 |  | Female led with no husband present: | 160 |  | Nonfamily households: | 4,557 |  | Male led householder: | 2,326 |  | Female led householder: | 2,231 |  
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  |  Total number led homes in Macomb, by type |   |  | Total Home Population: | 7,472 |  | Population of Family homes: | 2,895 |  | Population of 15 to 24 year olds: | 247 |  | Population of 25 to 34 year olds: | 520 |  | Population of 35 to 44 year olds: | 526 |  | Population of 45 to 54 year olds: | 512 |  | Population of 55 to 59 year olds: | 287 |  | Population of 60 to 64 year olds: | 232 |  | Population of 65 to 74 year olds: | 303 |  | Population of 75 to 84 year olds: | 196 |  | Population of 85 year olds and over: | 72 |  | Population of Nonfamily Homes: | 4,577 |  | Population of 15 to 24 year olds: | 1,921 |  | Population of 25 to 34 year olds: | 687 |  | Population of 35 to 44 year olds: | 256 |  | Population of 45 to 54 year olds: | 366 |  | Population of 55 to 59 year olds: | 208 |  | Population of 60 to 64 year olds: | 193 |  | Population of 65 to 74 year olds: | 305 |  | Population of 75 to 84 year olds: | 326 |  | Population of 85 year olds and over: | 315 |  
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  |  households in Macomb containing people over 60 |   |  | Total Population: | 7,472 |  | Population of homes with one or more people 60 years and over: | 2,020 |  | 1-person household: | 1,099 |  | 2-or-more-person household: | 921 |  | Family households: | 876 |  | Nonfamily households: | 45 |  | Population of homes with no people 60 years and over: | 5,452 |  | 1-person household: | 1,886 |  | 2-or-more-person household: | 3,566 |  | Family homes: | 2,019 |  | Nonfamily homes: | 1,547 |  
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  |  homes in Macomb with multiple generations. |   |  | Total Population: | 7,472 |  | Home has three or more generations: | 62 |  | Home does not have three or more generations: | 7,410 |  
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  |  Unmarried population in Macomb under 18 years old in homes |   |  | Total Population: | 2,288 |  | Unmarried partner of home lead present: | 241 |  | In family homes: | 224 |  | Population of male led and male partner homes: | 3 |  | Population of male led and female partner households: | 77 |  | Population of female led and female partner households: | 5 |  | Population of female led and male partner households: | 139 |  | In nonfamily homes: | 17 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 13 |  | Population of female led and female partner homes: | 3 |  | Population of female led and male partner homes: | 1 |  | No unmarried partner of home lead present: | 2,047 |  | In family homes: | 2,039 |  | Population of husband-wife family homes: | 1,419 |  | Population of male lead with no wife present, family homes: | 67 |  | Population of female lead with no husband present, family homes: | 553 |  | In nonfamily homes: | 8 |  
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  |  Population in families living in Macomb |   |  | Total Population: | 7,983 |  | Population Under 18 years: | 2,242 |  | Population 18 years and over: | 5,741 |  
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  |  How long in Macomb have lived in one place. |   |  | Total: | 7,472 |  | Population of Owner occupied homes: | 3,134 |  | Family home: | 1,976 |  | Nonfamily homess: | 1,158 |  | Male led home: | 464 |  | Living alone: | 362 |  | Not living alone: | 102 |  | Female led home: | 694 |  | Living alone: | 628 |  | Not living alone: | 66 |  | Population of Renter occupied homes: | 4,338 |  | Family run homes: | 919 |  | Husband-wife family: | 414 |  | Other family: | 505 |  | Male led with no wife present: | 140 |  | Female led with no husband present: | 365 |  | Nonfamily Homes: | 3,419 |  | Male led homes: | 1,878 |  | Male living alone: | 1,014 |  | Male not living alone: | 864 |  | Female led homes: | 1,541 |  | Females living alone: | 981 |  | Females not living alone: | 560 |  
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