Population Demographics for West Richland, Washington in 2020, 2019 
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  |  Total population in West Richland |   |  | Total Population: | 11,811 |  | Male Population: | 5,968 |  | Female Population: | 5,843 |  
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  |  Median age in West Richland |   |  | Both sexes | 35 |  | Male | 34 |  | Female | 36 |  
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  |  Population in households in West Richland |   |  | Total Population: | 11,811 |  | Male Population: | 5,968 |  | Under 5 years: | 445 |  | 5 to 9 years: | 539 |  | 10 to 14 years: | 536 |  | 15 to 17 years: | 322 |  | 18 and 19 years: | 167 |  | 20 years: | 54 |  | 21 years: | 53 |  | 22 to 24 years: | 147 |  | 25 to 29 years: | 351 |  | 30 to 34 years: | 405 |  | 35 to 39 years: | 362 |  | 40 to 44 years: | 468 |  | 45 to 49 years: | 464 |  | 50 to 54 years: | 442 |  | 55 to 59 years: | 444 |  | 60 and 61 years: | 124 |  | 62 to 64 years: | 172 |  | 65 and 66 years: | 85 |  | 67 to 69 years: | 106 |  | 70 to 74 years: | 118 |  | 75 to 79 years: | 82 |  | 80 to 84 years: | 46 |  | 85 years and over: | 36 |  | Female Population: | 5,843 |  | Under 5 years: | 401 |  | 5 to 9 years: | 489 |  | 10 to 14 years: | 485 |  | 15 to 17 years: | 277 |  | 18 and 19 years: | 133 |  | 20 years: | 59 |  | 21 years: | 54 |  | 22 to 24 years: | 162 |  | 25 to 29 years: | 361 |  | 30 to 34 years: | 416 |  | 35 to 39 years: | 403 |  | 40 to 44 years: | 503 |  | 45 to 49 years: | 466 |  | 50 to 54 years: | 454 |  | 55 to 59 years: | 408 |  | 60 and 61 years: | 130 |  | 62 to 64 years: | 138 |  | 65 and 66 years: | 102 |  | 67 to 69 years: | 85 |  | 70 to 74 years: | 132 |  | 75 to 79 years: | 86 |  | 80 to 84 years: | 64 |  | 85 years and over: | 35 |  
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  |  Average household size in West Richland |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 2 |  
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  |  Number of occupied homes in West Richland |   |  | Total: | 4,145 |  | Family led homes: | 3,253 |  | Husband-wife family: | 2,724 |  | Other family: | 529 |  | Population of male led with no wife present: | 168 |  | Population female led with no husband present: | 361 |  | Population of Nonfamily homes: | 892 |  | Population living alone: | 703 |  | Population not living alone: | 189 |  
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  |  Total occupied homes in West Richland with people under 18 years old: |   |  | Total: | 4,145 |  | Population of homes with one or more people under 18 years: | 1,786 |  | Population of family homes: | 1,772 |  | Husband-wife family: | 1,406 |  | Under 6 years only: | 286 |  | Under 6 years and 6 to 17 years: | 307 |  | 6 to 17 years only: | 813 |  | Other family: | 366 |  | Male householder, no wife present: | 119 |  | Under 6 years only: | 40 |  | Under 6 years and 6 to 17 years: | 13 |  | 6 to 17 years only: | 66 |  | Female led with no husband present: | 247 |  | Under 6 years only: | 49 |  | Under 6 years and 6 to 17 years: | 41 |  | 6 to 17 years only: | 157 |  | Nonfamily households: | 14 |  | Male led households: | 11 |  | Under 6 years only: | 2 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 9 |  | Female led householder: | 3 |  | Under 6 years only: | 1 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 2 |  | Households with no people under 18 years: | 2,359 |  | Family households: | 1,481 |  | Husband-wife family: | 1,318 |  | Other family: | 163 |  | Male led with no wife present: | 49 |  | Female led with no husband present: | 114 |  | Nonfamily households: | 878 |  | Male led householder: | 496 |  | Female led householder: | 382 |  
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  |  Total number led homes in West Richland, by type |   |  | Total Home Population: | 4,145 |  | Population of Family homes: | 3,253 |  | Population of 15 to 24 year olds: | 76 |  | Population of 25 to 34 year olds: | 549 |  | Population of 35 to 44 year olds: | 790 |  | Population of 45 to 54 year olds: | 823 |  | Population of 55 to 59 year olds: | 372 |  | Population of 60 to 64 year olds: | 247 |  | Population of 65 to 74 year olds: | 266 |  | Population of 75 to 84 year olds: | 107 |  | Population of 85 year olds and over: | 23 |  | Population of Nonfamily Homes: | 892 |  | Population of 15 to 24 year olds: | 28 |  | Population of 25 to 34 year olds: | 126 |  | Population of 35 to 44 year olds: | 121 |  | Population of 45 to 54 year olds: | 203 |  | Population of 55 to 59 year olds: | 119 |  | Population of 60 to 64 year olds: | 86 |  | Population of 65 to 74 year olds: | 118 |  | Population of 75 to 84 year olds: | 71 |  | Population of 85 year olds and over: | 20 |  
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  |  households in West Richland containing people over 60 |   |  | Total Population: | 4,145 |  | Population of homes with one or more people 60 years and over: | 1,061 |  | 1-person household: | 264 |  | 2-or-more-person household: | 797 |  | Family households: | 758 |  | Nonfamily households: | 39 |  | Population of homes with no people 60 years and over: | 3,084 |  | 1-person household: | 439 |  | 2-or-more-person household: | 2,645 |  | Family homes: | 2,495 |  | Nonfamily homes: | 150 |  
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  |  homes in West Richland with multiple generations. |   |  | Total Population: | 4,145 |  | Home has three or more generations: | 133 |  | Home does not have three or more generations: | 4,012 |  
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  |  Unmarried population in West Richland under 18 years old in homes |   |  | Total Population: | 3,494 |  | Unmarried partner of home lead present: | 170 |  | In family homes: | 163 |  | Population of male led and male partner homes: | 4 |  | Population of male led and female partner households: | 80 |  | Population of female led and female partner households: | 15 |  | Population of female led and male partner households: | 64 |  | In nonfamily homes: | 7 |  | 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: | 1 |  | No unmarried partner of home lead present: | 3,324 |  | In family homes: | 3,316 |  | Population of husband-wife family homes: | 2,844 |  | Population of male lead with no wife present, family homes: | 115 |  | Population of female lead with no husband present, family homes: | 357 |  | In nonfamily homes: | 8 |  
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  |  Population in families living in West Richland |   |  | Total Population: | 10,462 |  | Population Under 18 years: | 3,444 |  | Population 18 years and over: | 7,018 |  
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  |  How long in West Richland have lived in one place. |   |  | Total: | 4,145 |  | Population of Owner occupied homes: | 3,606 |  | Family home: | 2,890 |  | Nonfamily homess: | 716 |  | Male led home: | 403 |  | Living alone: | 318 |  | Not living alone: | 85 |  | Female led home: | 313 |  | Living alone: | 269 |  | Not living alone: | 44 |  | Population of Renter occupied homes: | 539 |  | Family run homes: | 363 |  | Husband-wife family: | 214 |  | Other family: | 149 |  | Male led with no wife present: | 48 |  | Female led with no husband present: | 101 |  | Nonfamily Homes: | 176 |  | Male led homes: | 104 |  | Male living alone: | 63 |  | Male not living alone: | 41 |  | Female led homes: | 72 |  | Females living alone: | 53 |  | Females not living alone: | 19 |  
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