Population Demographics for Onslow County, North Carolina in 2020, 2019 
  |  |
  |   | Male | Female | Total |  | Total Population | 95,349 | 82,423 | 177,772 |  | White | 71,418 | 60,172 | 131,590 |  | Black or African American | 14,408 | 13,264 | 27,672 |  | Hispanic or Latino | 10,105 | 7,791 | 17,896 |  | Two or More Races | 3,996 | 3,755 | 7,751 |  | Some Other Race | 3,244 | 2,435 | 5,679 |  | Asian | 1,344 | 2,011 | 3,355 |  | American Indian | 696 | 542 | 1,238 |  | Three or more races | 353 | 364 | 717 |  | Native Hawaiian Pacific Islander | 243 | 244 | 487 |  | Native Hawaiian | 52 | 87 | 139 |  
  |  
  |   |  
  |  |
  |  Total population in Onslow County |   |  | Total Population: | 177,772 |  | Male Population: | 95,349 |  | Female Population: | 82,423 |  
  |  
  |  |
  |  Median age in Onslow County |   |  | Both sexes | 25 |  | Male | 24 |  | Female | 28 |  
  |  
  |  |
  |  Population in households in Onslow County |   |  | Total Population: | 159,967 |  | Male Population: | 78,823 |  | Under 5 years: | 8,753 |  | 5 to 9 years: | 6,085 |  | 10 to 14 years: | 5,268 |  | 15 to 17 years: | 2,850 |  | 18 and 19 years: | 1,892 |  | 20 years: | 1,544 |  | 21 years: | 2,187 |  | 22 to 24 years: | 7,060 |  | 25 to 29 years: | 8,243 |  | 30 to 34 years: | 5,696 |  | 35 to 39 years: | 4,864 |  | 40 to 44 years: | 4,098 |  | 45 to 49 years: | 4,392 |  | 50 to 54 years: | 4,178 |  | 55 to 59 years: | 3,378 |  | 60 and 61 years: | 1,127 |  | 62 to 64 years: | 1,610 |  | 65 and 66 years: | 809 |  | 67 to 69 years: | 1,185 |  | 70 to 74 years: | 1,548 |  | 75 to 79 years: | 1,049 |  | 80 to 84 years: | 665 |  | 85 years and over: | 342 |  | Female Population: | 81,144 |  | Under 5 years: | 8,230 |  | 5 to 9 years: | 5,731 |  | 10 to 14 years: | 5,066 |  | 15 to 17 years: | 2,824 |  | 18 and 19 years: | 2,470 |  | 20 years: | 2,022 |  | 21 years: | 2,127 |  | 22 to 24 years: | 6,258 |  | 25 to 29 years: | 7,680 |  | 30 to 34 years: | 5,652 |  | 35 to 39 years: | 5,069 |  | 40 to 44 years: | 4,476 |  | 45 to 49 years: | 4,837 |  | 50 to 54 years: | 4,552 |  | 55 to 59 years: | 3,782 |  | 60 and 61 years: | 1,322 |  | 62 to 64 years: | 1,731 |  | 65 and 66 years: | 1,004 |  | 67 to 69 years: | 1,356 |  | 70 to 74 years: | 1,959 |  | 75 to 79 years: | 1,370 |  | 80 to 84 years: | 914 |  | 85 years and over: | 712 |  
  |  
  |  |
  |  Average household size in Onslow County |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 1 |  
  |  
  |  |
  |  Number of occupied homes in Onslow County |   |  | Total: | 60,092 |  | Family led homes: | 44,274 |  | Husband-wife family: | 34,006 |  | Other family: | 10,268 |  | Population of male led with no wife present: | 2,419 |  | Population female led with no husband present: | 7,849 |  | Population of Nonfamily homes: | 15,818 |  | Population living alone: | 12,183 |  | Population not living alone: | 3,635 |  
  |  
  |  |
  |  Total occupied homes in Onslow County with people under 18 years old: |   |  | Total: | 60,092 |  | Population of homes with one or more people under 18 years: | 24,981 |  | Population of family homes: | 24,698 |  | Husband-wife family: | 17,258 |  | Under 6 years only: | 6,798 |  | Under 6 years and 6 to 17 years: | 3,740 |  | 6 to 17 years only: | 6,720 |  | Other family: | 7,440 |  | Male householder, no wife present: | 1,571 |  | Under 6 years only: | 547 |  | Under 6 years and 6 to 17 years: | 277 |  | 6 to 17 years only: | 747 |  | Female led with no husband present: | 5,869 |  | Under 6 years only: | 1,895 |  | Under 6 years and 6 to 17 years: | 1,138 |  | 6 to 17 years only: | 2,836 |  | Nonfamily households: | 283 |  | Male led households: | 225 |  | Under 6 years only: | 94 |  | Under 6 years and 6 to 17 years: | 18 |  | 6 to 17 years only: | 113 |  | Female led householder: | 58 |  | Under 6 years only: | 18 |  | Under 6 years and 6 to 17 years: | 4 |  | 6 to 17 years only: | 36 |  | Households with no people under 18 years: | 35,111 |  | Family households: | 19,576 |  | Husband-wife family: | 16,748 |  | Other family: | 2,828 |  | Male led with no wife present: | 848 |  | Female led with no husband present: | 1,980 |  | Nonfamily households: | 15,535 |  | Male led householder: | 8,109 |  | Female led householder: | 7,426 |  
  |  
  |  |
  |  Total number led homes in Onslow County, by type |   |  | Total Home Population: | 60,092 |  | Population of Family homes: | 44,274 |  | Population of 15 to 24 year olds: | 7,392 |  | Population of 25 to 34 year olds: | 10,999 |  | Population of 35 to 44 year olds: | 8,381 |  | Population of 45 to 54 year olds: | 7,487 |  | Population of 55 to 59 year olds: | 2,836 |  | Population of 60 to 64 year olds: | 2,243 |  | Population of 65 to 74 year olds: | 3,184 |  | Population of 75 to 84 year olds: | 1,503 |  | Population of 85 year olds and over: | 249 |  | Population of Nonfamily Homes: | 15,818 |  | Population of 15 to 24 year olds: | 2,318 |  | Population of 25 to 34 year olds: | 3,008 |  | Population of 35 to 44 year olds: | 1,698 |  | Population of 45 to 54 year olds: | 2,623 |  | Population of 55 to 59 year olds: | 1,335 |  | Population of 60 to 64 year olds: | 1,179 |  | Population of 65 to 74 year olds: | 1,848 |  | Population of 75 to 84 year olds: | 1,300 |  | Population of 85 year olds and over: | 509 |  
  |  
  |  |
  |  households in Onslow County containing people over 60 |   |  | Total Population: | 60,092 |  | Population of homes with one or more people 60 years and over: | 13,460 |  | 1-person household: | 4,476 |  | 2-or-more-person household: | 8,984 |  | Family households: | 8,537 |  | Nonfamily households: | 447 |  | Population of homes with no people 60 years and over: | 46,632 |  | 1-person household: | 7,707 |  | 2-or-more-person household: | 38,925 |  | Family homes: | 35,737 |  | Nonfamily homes: | 3,188 |  
  |  
  |  |
  |  homes in Onslow County with multiple generations. |   |  | Total Population: | 60,092 |  | Home has three or more generations: | 2,165 |  | Home does not have three or more generations: | 57,927 |  
  |  
  |  |
  |  Unmarried population in Onslow County under 18 years old in homes |   |  | Total Population: | 44,767 |  | Unmarried partner of home lead present: | 2,642 |  | In family homes: | 2,455 |  | Population of male led and male partner homes: | 99 |  | Population of male led and female partner households: | 1,005 |  | Population of female led and female partner households: | 156 |  | Population of female led and male partner households: | 1,195 |  | In nonfamily homes: | 187 |  | Population of male led and male partner homes: | 1 |  | Population of male led and female partner homes: | 167 |  | Population of female led and female partner homes: | 4 |  | Population of female led and male partner homes: | 15 |  | No unmarried partner of home lead present: | 42,125 |  | In family homes: | 41,941 |  | Population of husband-wife family homes: | 31,424 |  | Population of male lead with no wife present, family homes: | 1,497 |  | Population of female lead with no husband present, family homes: | 9,020 |  | In nonfamily homes: | 184 |  
  |  
  |  |
  |  Population in families living in Onslow County |   |  | Total Population: | 135,530 |  | Population Under 18 years: | 44,056 |  | Population 18 years and over: | 91,474 |  
  |  
  |  |
  |  How long in Onslow County have lived in one place. |   |  | Total: | 60,092 |  | Population of Owner occupied homes: | 34,332 |  | Family home: | 26,524 |  | Nonfamily homess: | 7,808 |  | Male led home: | 3,767 |  | Living alone: | 2,840 |  | Not living alone: | 927 |  | Female led home: | 4,041 |  | Living alone: | 3,538 |  | Not living alone: | 503 |  | Population of Renter occupied homes: | 25,760 |  | Family run homes: | 17,750 |  | Husband-wife family: | 12,398 |  | Other family: | 5,352 |  | Male led with no wife present: | 1,169 |  | Female led with no husband present: | 4,183 |  | Nonfamily Homes: | 8,010 |  | Male led homes: | 4,567 |  | Male living alone: | 3,097 |  | Male not living alone: | 1,470 |  | Female led homes: | 3,443 |  | Females living alone: | 2,708 |  | Females not living alone: | 735 |  
  |  
  |  
  |