Population Demographics for O'fallon, Illinois in 2020, 2019
| |
| Total population in O'fallon | | | Total Population: | 28,281 | | Male Population: | 13,725 | | Female Population: | 14,556 |
|
| |
| Median age in O'fallon | | | Both sexes | 36 | | Male | 35 | | Female | 37 |
|
| |
| Population in households in O'fallon | | | Total Population: | 28,281 | | Male Population: | 13,725 | | Under 5 years: | 904 | | 5 to 9 years: | 1,196 | | 10 to 14 years: | 1,196 | | 15 to 17 years: | 753 | | 18 and 19 years: | 364 | | 20 years: | 151 | | 21 years: | 173 | | 22 to 24 years: | 468 | | 25 to 29 years: | 805 | | 30 to 34 years: | 858 | | 35 to 39 years: | 923 | | 40 to 44 years: | 1,119 | | 45 to 49 years: | 1,232 | | 50 to 54 years: | 1,026 | | 55 to 59 years: | 810 | | 60 and 61 years: | 250 | | 62 to 64 years: | 412 | | 65 and 66 years: | 183 | | 67 to 69 years: | 226 | | 70 to 74 years: | 276 | | 75 to 79 years: | 208 | | 80 to 84 years: | 123 | | 85 years and over: | 69 | | Female Population: | 14,556 | | Under 5 years: | 885 | | 5 to 9 years: | 1,009 | | 10 to 14 years: | 1,114 | | 15 to 17 years: | 712 | | 18 and 19 years: | 330 | | 20 years: | 139 | | 21 years: | 144 | | 22 to 24 years: | 518 | | 25 to 29 years: | 873 | | 30 to 34 years: | 987 | | 35 to 39 years: | 1,104 | | 40 to 44 years: | 1,218 | | 45 to 49 years: | 1,306 | | 50 to 54 years: | 1,108 | | 55 to 59 years: | 940 | | 60 and 61 years: | 316 | | 62 to 64 years: | 384 | | 65 and 66 years: | 194 | | 67 to 69 years: | 261 | | 70 to 74 years: | 351 | | 75 to 79 years: | 269 | | 80 to 84 years: | 212 | | 85 years and over: | 182 |
|
| |
| Average household size in O'fallon | | | Total: | 2 | | Under 18 years: | 0 | | 18 years and over: | 1 |
|
| |
| Number of occupied homes in O'fallon | | | Total: | 10,747 | | Family led homes: | 7,804 | | Husband-wife family: | 6,035 | | Other family: | 1,769 | | Population of male led with no wife present: | 430 | | Population female led with no husband present: | 1,339 | | Population of Nonfamily homes: | 2,943 | | Population living alone: | 2,461 | | Population not living alone: | 482 |
|
| |
| Total occupied homes in O'fallon with people under 18 years old: | | | Total: | 10,747 | | Population of homes with one or more people under 18 years: | 4,260 | | Population of family homes: | 4,229 | | Husband-wife family: | 3,045 | | Under 6 years only: | 612 | | Under 6 years and 6 to 17 years: | 616 | | 6 to 17 years only: | 1,817 | | Other family: | 1,184 | | Male householder, no wife present: | 268 | | Under 6 years only: | 56 | | Under 6 years and 6 to 17 years: | 34 | | 6 to 17 years only: | 178 | | Female led with no husband present: | 916 | | Under 6 years only: | 171 | | Under 6 years and 6 to 17 years: | 162 | | 6 to 17 years only: | 583 | | Nonfamily households: | 31 | | Male led households: | 26 | | Under 6 years only: | 6 | | Under 6 years and 6 to 17 years: | 0 | | 6 to 17 years only: | 20 | | Female led householder: | 5 | | Under 6 years only: | 3 | | Under 6 years and 6 to 17 years: | 0 | | 6 to 17 years only: | 2 | | Households with no people under 18 years: | 6,487 | | Family households: | 3,575 | | Husband-wife family: | 2,990 | | Other family: | 585 | | Male led with no wife present: | 162 | | Female led with no husband present: | 423 | | Nonfamily households: | 2,912 | | Male led householder: | 1,280 | | Female led householder: | 1,632 |
|
| |
| Total number led homes in O'fallon, by type | | | Total Home Population: | 10,747 | | Population of Family homes: | 7,804 | | Population of 15 to 24 year olds: | 166 | | Population of 25 to 34 year olds: | 1,194 | | Population of 35 to 44 year olds: | 1,981 | | Population of 45 to 54 year olds: | 2,163 | | Population of 55 to 59 year olds: | 731 | | Population of 60 to 64 year olds: | 605 | | Population of 65 to 74 year olds: | 608 | | Population of 75 to 84 year olds: | 288 | | Population of 85 year olds and over: | 68 | | Population of Nonfamily Homes: | 2,943 | | Population of 15 to 24 year olds: | 225 | | Population of 25 to 34 year olds: | 549 | | Population of 35 to 44 year olds: | 401 | | Population of 45 to 54 year olds: | 528 | | Population of 55 to 59 year olds: | 262 | | Population of 60 to 64 year olds: | 224 | | Population of 65 to 74 year olds: | 355 | | Population of 75 to 84 year olds: | 278 | | Population of 85 year olds and over: | 121 |
|
| |
| households in O'fallon containing people over 60 | | | Total Population: | 10,747 | | Population of homes with one or more people 60 years and over: | 2,788 | | 1-person household: | 935 | | 2-or-more-person household: | 1,853 | | Family households: | 1,797 | | Nonfamily households: | 56 | | Population of homes with no people 60 years and over: | 7,959 | | 1-person household: | 1,526 | | 2-or-more-person household: | 6,433 | | Family homes: | 6,007 | | Nonfamily homes: | 426 |
|
| |
| homes in O'fallon with multiple generations. | | | Total Population: | 10,747 | | Home has three or more generations: | 321 | | Home does not have three or more generations: | 10,426 |
|
| |
| Unmarried population in O'fallon under 18 years old in homes | | | Total Population: | 7,766 | | Unmarried partner of home lead present: | 418 | | In family homes: | 395 | | Population of male led and male partner homes: | 6 | | Population of male led and female partner households: | 149 | | Population of female led and female partner households: | 19 | | Population of female led and male partner households: | 221 | | In nonfamily homes: | 23 | | Population of male led and male partner homes: | 2 | | Population of male led and female partner homes: | 17 | | Population of female led and female partner homes: | 1 | | Population of female led and male partner homes: | 3 | | No unmarried partner of home lead present: | 7,348 | | In family homes: | 7,334 | | Population of husband-wife family homes: | 5,812 | | Population of male lead with no wife present, family homes: | 256 | | Population of female lead with no husband present, family homes: | 1,266 | | In nonfamily homes: | 14 |
|
| |
| Population in families living in O'fallon | | | Total Population: | 24,305 | | Population Under 18 years: | 7,693 | | Population 18 years and over: | 16,612 |
|
| |
| How long in O'fallon have lived in one place. | | | Total: | 10,747 | | Population of Owner occupied homes: | 7,519 | | Family home: | 6,060 | | Nonfamily homess: | 1,459 | | Male led home: | 603 | | Living alone: | 481 | | Not living alone: | 122 | | Female led home: | 856 | | Living alone: | 779 | | Not living alone: | 77 | | Population of Renter occupied homes: | 3,228 | | Family run homes: | 1,744 | | Husband-wife family: | 868 | | Other family: | 876 | | Male led with no wife present: | 187 | | Female led with no husband present: | 689 | | Nonfamily Homes: | 1,484 | | Male led homes: | 703 | | Male living alone: | 543 | | Male not living alone: | 160 | | Female led homes: | 781 | | Females living alone: | 658 | | Females not living alone: | 123 |
|
|
|