Population Demographics for Westport, Connecticut in 2020, 2019 
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  |  Total population in Westport |   |  | Total Population: | 26,391 |  | Male Population: | 12,713 |  | Female Population: | 13,678 |  
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  |  Median age in Westport |   |  | Both sexes | 44 |  | Male | 44 |  | Female | 45 |  
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  |  Population in households in Westport |   |  | Total Population: | 26,146 |  | Male Population: | 12,610 |  | Under 5 years: | 728 |  | 5 to 9 years: | 1,235 |  | 10 to 14 years: | 1,273 |  | 15 to 17 years: | 779 |  | 18 and 19 years: | 202 |  | 20 years: | 53 |  | 21 years: | 46 |  | 22 to 24 years: | 213 |  | 25 to 29 years: | 161 |  | 30 to 34 years: | 256 |  | 35 to 39 years: | 557 |  | 40 to 44 years: | 1,013 |  | 45 to 49 years: | 1,301 |  | 50 to 54 years: | 1,202 |  | 55 to 59 years: | 967 |  | 60 and 61 years: | 298 |  | 62 to 64 years: | 458 |  | 65 and 66 years: | 276 |  | 67 to 69 years: | 357 |  | 70 to 74 years: | 421 |  | 75 to 79 years: | 313 |  | 80 to 84 years: | 295 |  | 85 years and over: | 206 |  | Female Population: | 13,536 |  | Under 5 years: | 719 |  | 5 to 9 years: | 1,097 |  | 10 to 14 years: | 1,254 |  | 15 to 17 years: | 765 |  | 18 and 19 years: | 159 |  | 20 years: | 56 |  | 21 years: | 48 |  | 22 to 24 years: | 186 |  | 25 to 29 years: | 213 |  | 30 to 34 years: | 321 |  | 35 to 39 years: | 776 |  | 40 to 44 years: | 1,212 |  | 45 to 49 years: | 1,438 |  | 50 to 54 years: | 1,280 |  | 55 to 59 years: | 989 |  | 60 and 61 years: | 336 |  | 62 to 64 years: | 467 |  | 65 and 66 years: | 270 |  | 67 to 69 years: | 380 |  | 70 to 74 years: | 447 |  | 75 to 79 years: | 420 |  | 80 to 84 years: | 353 |  | 85 years and over: | 350 |  
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  |  Average household size in Westport |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 1 |  
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  |  Number of occupied homes in Westport |   |  | Total: | 9,573 |  | Family led homes: | 7,233 |  | Husband-wife family: | 6,308 |  | Other family: | 925 |  | Population of male led with no wife present: | 221 |  | Population female led with no husband present: | 704 |  | Population of Nonfamily homes: | 2,340 |  | Population living alone: | 1,990 |  | Population not living alone: | 350 |  
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  |  Total occupied homes in Westport with people under 18 years old: |   |  | Total: | 9,573 |  | Population of homes with one or more people under 18 years: | 4,024 |  | Population of family homes: | 4,014 |  | Husband-wife family: | 3,439 |  | Under 6 years only: | 573 |  | Under 6 years and 6 to 17 years: | 612 |  | 6 to 17 years only: | 2,254 |  | Other family: | 575 |  | Male householder, no wife present: | 127 |  | Under 6 years only: | 7 |  | Under 6 years and 6 to 17 years: | 7 |  | 6 to 17 years only: | 113 |  | Female led with no husband present: | 448 |  | Under 6 years only: | 27 |  | Under 6 years and 6 to 17 years: | 31 |  | 6 to 17 years only: | 390 |  | Nonfamily households: | 10 |  | Male led households: | 6 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 6 |  | Female led householder: | 4 |  | Under 6 years only: | 2 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 2 |  | Households with no people under 18 years: | 5,549 |  | Family households: | 3,219 |  | Husband-wife family: | 2,869 |  | Other family: | 350 |  | Male led with no wife present: | 94 |  | Female led with no husband present: | 256 |  | Nonfamily households: | 2,330 |  | Male led householder: | 882 |  | Female led householder: | 1,448 |  
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  |  Total number led homes in Westport, by type |   |  | Total Home Population: | 9,573 |  | Population of Family homes: | 7,233 |  | Population of 15 to 24 year olds: | 12 |  | Population of 25 to 34 year olds: | 206 |  | Population of 35 to 44 year olds: | 1,518 |  | Population of 45 to 54 year olds: | 2,430 |  | Population of 55 to 59 year olds: | 848 |  | Population of 60 to 64 year olds: | 673 |  | Population of 65 to 74 year olds: | 857 |  | Population of 75 to 84 year olds: | 506 |  | Population of 85 year olds and over: | 183 |  | Population of Nonfamily Homes: | 2,340 |  | Population of 15 to 24 year olds: | 28 |  | Population of 25 to 34 year olds: | 117 |  | Population of 35 to 44 year olds: | 183 |  | Population of 45 to 54 year olds: | 411 |  | Population of 55 to 59 year olds: | 266 |  | Population of 60 to 64 year olds: | 256 |  | Population of 65 to 74 year olds: | 450 |  | Population of 75 to 84 year olds: | 394 |  | Population of 85 year olds and over: | 235 |  
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  |  households in Westport containing people over 60 |   |  | Total Population: | 9,573 |  | Population of homes with one or more people 60 years and over: | 3,862 |  | 1-person household: | 1,195 |  | 2-or-more-person household: | 2,667 |  | Family households: | 2,508 |  | Nonfamily households: | 159 |  | Population of homes with no people 60 years and over: | 5,711 |  | 1-person household: | 795 |  | 2-or-more-person household: | 4,916 |  | Family homes: | 4,725 |  | Nonfamily homes: | 191 |  
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  |  homes in Westport with multiple generations. |   |  | Total Population: | 9,573 |  | Home has three or more generations: | 167 |  | Home does not have three or more generations: | 9,406 |  
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  |  Unmarried population in Westport under 18 years old in homes |   |  | Total Population: | 7,849 |  | Unmarried partner of home lead present: | 112 |  | In family homes: | 104 |  | Population of male led and male partner homes: | 13 |  | Population of male led and female partner households: | 25 |  | Population of female led and female partner households: | 28 |  | Population of female led and male partner households: | 38 |  | In nonfamily homes: | 8 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 6 |  | Population of female led and female partner homes: | 0 |  | Population of female led and male partner homes: | 2 |  | No unmarried partner of home lead present: | 7,737 |  | In family homes: | 7,735 |  | Population of husband-wife family homes: | 6,909 |  | Population of male lead with no wife present, family homes: | 174 |  | Population of female lead with no husband present, family homes: | 652 |  | In nonfamily homes: | 2 |  
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  |  Population in families living in Westport |   |  | Total Population: | 23,114 |  | Population Under 18 years: | 7,823 |  | Population 18 years and over: | 15,291 |  
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  |  How long in Westport have lived in one place. |   |  | Total: | 9,573 |  | Population of Owner occupied homes: | 8,096 |  | Family home: | 6,521 |  | Nonfamily homess: | 1,575 |  | Male led home: | 517 |  | Living alone: | 417 |  | Not living alone: | 100 |  | Female led home: | 1,058 |  | Living alone: | 912 |  | Not living alone: | 146 |  | Population of Renter occupied homes: | 1,477 |  | Family run homes: | 712 |  | Husband-wife family: | 492 |  | Other family: | 220 |  | Male led with no wife present: | 51 |  | Female led with no husband present: | 169 |  | Nonfamily Homes: | 765 |  | Male led homes: | 371 |  | Male living alone: | 315 |  | Male not living alone: | 56 |  | Female led homes: | 394 |  | Females living alone: | 346 |  | Females not living alone: | 48 |  
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