Population Demographics for Union County, Kentucky in 2020, 2019 
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  |  Total population in Union County |   |  | Total Population: | 15,007 |  | Male Population: | 7,670 |  | Female Population: | 7,337 |  
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  |  Median age in Union County |   |  | Both sexes | 36 |  | Male | 33 |  | Female | 40 |  
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  |  Population in households in Union County |   |  | Total Population: | 13,636 |  | Male Population: | 6,624 |  | Under 5 years: | 472 |  | 5 to 9 years: | 452 |  | 10 to 14 years: | 479 |  | 15 to 17 years: | 296 |  | 18 and 19 years: | 164 |  | 20 years: | 71 |  | 21 years: | 67 |  | 22 to 24 years: | 211 |  | 25 to 29 years: | 381 |  | 30 to 34 years: | 413 |  | 35 to 39 years: | 402 |  | 40 to 44 years: | 405 |  | 45 to 49 years: | 474 |  | 50 to 54 years: | 504 |  | 55 to 59 years: | 534 |  | 60 and 61 years: | 189 |  | 62 to 64 years: | 246 |  | 65 and 66 years: | 157 |  | 67 to 69 years: | 141 |  | 70 to 74 years: | 222 |  | 75 to 79 years: | 170 |  | 80 to 84 years: | 106 |  | 85 years and over: | 68 |  | Female Population: | 7,012 |  | Under 5 years: | 448 |  | 5 to 9 years: | 467 |  | 10 to 14 years: | 471 |  | 15 to 17 years: | 279 |  | 18 and 19 years: | 176 |  | 20 years: | 69 |  | 21 years: | 65 |  | 22 to 24 years: | 213 |  | 25 to 29 years: | 402 |  | 30 to 34 years: | 420 |  | 35 to 39 years: | 427 |  | 40 to 44 years: | 426 |  | 45 to 49 years: | 504 |  | 50 to 54 years: | 574 |  | 55 to 59 years: | 513 |  | 60 and 61 years: | 179 |  | 62 to 64 years: | 265 |  | 65 and 66 years: | 129 |  | 67 to 69 years: | 198 |  | 70 to 74 years: | 244 |  | 75 to 79 years: | 231 |  | 80 to 84 years: | 165 |  | 85 years and over: | 147 |  
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  |  Average household size in Union County |   |  | Total: | 2 |  | Under 18 years: | 1 |  | 18 years and over: | 2 |  
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  |  Number of occupied homes in Union County |   |  | Total: | 5,549 |  | Family led homes: | 3,852 |  | Husband-wife family: | 2,963 |  | Other family: | 889 |  | Population of male led with no wife present: | 252 |  | Population female led with no husband present: | 637 |  | Population of Nonfamily homes: | 1,697 |  | Population living alone: | 1,461 |  | Population not living alone: | 236 |  
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  |  Total occupied homes in Union County with people under 18 years old: |   |  | Total: | 5,549 |  | Population of homes with one or more people under 18 years: | 1,821 |  | Population of family homes: | 1,786 |  | Husband-wife family: | 1,182 |  | Under 6 years only: | 267 |  | Under 6 years and 6 to 17 years: | 260 |  | 6 to 17 years only: | 655 |  | Other family: | 604 |  | Male householder, no wife present: | 163 |  | Under 6 years only: | 46 |  | Under 6 years and 6 to 17 years: | 23 |  | 6 to 17 years only: | 94 |  | Female led with no husband present: | 441 |  | Under 6 years only: | 98 |  | Under 6 years and 6 to 17 years: | 87 |  | 6 to 17 years only: | 256 |  | Nonfamily households: | 35 |  | Male led households: | 30 |  | Under 6 years only: | 11 |  | Under 6 years and 6 to 17 years: | 3 |  | 6 to 17 years only: | 16 |  | Female led householder: | 5 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 5 |  | Households with no people under 18 years: | 3,728 |  | Family households: | 2,066 |  | Husband-wife family: | 1,781 |  | Other family: | 285 |  | Male led with no wife present: | 89 |  | Female led with no husband present: | 196 |  | Nonfamily households: | 1,662 |  | Male led householder: | 772 |  | Female led householder: | 890 |  
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  |  Total number led homes in Union County, by type |   |  | Total Home Population: | 5,549 |  | Population of Family homes: | 3,852 |  | Population of 15 to 24 year olds: | 126 |  | Population of 25 to 34 year olds: | 605 |  | Population of 35 to 44 year olds: | 731 |  | Population of 45 to 54 year olds: | 831 |  | Population of 55 to 59 year olds: | 445 |  | Population of 60 to 64 year olds: | 375 |  | Population of 65 to 74 year olds: | 456 |  | Population of 75 to 84 year olds: | 229 |  | Population of 85 year olds and over: | 54 |  | Population of Nonfamily Homes: | 1,697 |  | Population of 15 to 24 year olds: | 89 |  | Population of 25 to 34 year olds: | 149 |  | Population of 35 to 44 year olds: | 143 |  | Population of 45 to 54 year olds: | 321 |  | Population of 55 to 59 year olds: | 184 |  | Population of 60 to 64 year olds: | 149 |  | Population of 65 to 74 year olds: | 260 |  | Population of 75 to 84 year olds: | 278 |  | Population of 85 year olds and over: | 124 |  
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  |  households in Union County containing people over 60 |   |  | Total Population: | 5,549 |  | Population of homes with one or more people 60 years and over: | 2,050 |  | 1-person household: | 768 |  | 2-or-more-person household: | 1,282 |  | Family households: | 1,234 |  | Nonfamily households: | 48 |  | Population of homes with no people 60 years and over: | 3,499 |  | 1-person household: | 693 |  | 2-or-more-person household: | 2,806 |  | Family homes: | 2,618 |  | Nonfamily homes: | 188 |  
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  |  homes in Union County with multiple generations. |   |  | Total Population: | 5,549 |  | Home has three or more generations: | 198 |  | Home does not have three or more generations: | 5,351 |  
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  |  Unmarried population in Union County under 18 years old in homes |   |  | Total Population: | 3,363 |  | Unmarried partner of home lead present: | 319 |  | In family homes: | 276 |  | Population of male led and male partner homes: | 11 |  | Population of male led and female partner households: | 128 |  | Population of female led and female partner households: | 3 |  | Population of female led and male partner households: | 134 |  | In nonfamily homes: | 43 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 41 |  | Population of female led and female partner homes: | 1 |  | Population of female led and male partner homes: | 1 |  | No unmarried partner of home lead present: | 3,044 |  | In family homes: | 3,035 |  | Population of husband-wife family homes: | 2,234 |  | Population of male lead with no wife present, family homes: | 154 |  | Population of female lead with no husband present, family homes: | 647 |  | In nonfamily homes: | 9 |  
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  |  Population in families living in Union County |   |  | Total Population: | 11,336 |  | Population Under 18 years: | 3,267 |  | Population 18 years and over: | 8,069 |  
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  |  How long in Union County have lived in one place. |   |  | Total: | 5,549 |  | Population of Owner occupied homes: | 4,123 |  | Family home: | 3,053 |  | Nonfamily homess: | 1,070 |  | Male led home: | 484 |  | Living alone: | 405 |  | Not living alone: | 79 |  | Female led home: | 586 |  | Living alone: | 529 |  | Not living alone: | 57 |  | Population of Renter occupied homes: | 1,426 |  | Family run homes: | 799 |  | Husband-wife family: | 417 |  | Other family: | 382 |  | Male led with no wife present: | 98 |  | Female led with no husband present: | 284 |  | Nonfamily Homes: | 627 |  | Male led homes: | 318 |  | Male living alone: | 256 |  | Male not living alone: | 62 |  | Female led homes: | 309 |  | Females living alone: | 271 |  | Females not living alone: | 38 |  
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