Population Demographics for Gridley, California in 2020, 2019 
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  |   | Male | Female | Total |  | Total Population | 3,195 | 3,389 | 6,584 |  | White | 2,037 | 2,246 | 4,283 |  | Hispanic or Latino | 1,521 | 1,479 | 3,000 |  | Some Other Race | 788 | 764 | 1,552 |  | Two or More Races | 163 | 181 | 344 |  | Asian | 127 | 122 | 249 |  
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  |  Total population in Gridley |   |  | Total Population: | 6,584 |  | Male Population: | 3,195 |  | Female Population: | 3,389 |  
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  |  Median age in Gridley |   |  | Both sexes | 33 |  | Male | 31 |  | Female | 34 |  
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  |  Population in households in Gridley |   |  | Total Population: | 6,472 |  | Male Population: | 3,148 |  | Under 5 years: | 245 |  | 5 to 9 years: | 263 |  | 10 to 14 years: | 248 |  | 15 to 17 years: | 196 |  | 18 and 19 years: | 107 |  | 20 years: | 51 |  | 21 years: | 62 |  | 22 to 24 years: | 125 |  | 25 to 29 years: | 236 |  | 30 to 34 years: | 193 |  | 35 to 39 years: | 227 |  | 40 to 44 years: | 176 |  | 45 to 49 years: | 204 |  | 50 to 54 years: | 200 |  | 55 to 59 years: | 129 |  | 60 and 61 years: | 66 |  | 62 to 64 years: | 82 |  | 65 and 66 years: | 43 |  | 67 to 69 years: | 64 |  | 70 to 74 years: | 83 |  | 75 to 79 years: | 67 |  | 80 to 84 years: | 41 |  | 85 years and over: | 40 |  | Female Population: | 3,324 |  | Under 5 years: | 305 |  | 5 to 9 years: | 247 |  | 10 to 14 years: | 231 |  | 15 to 17 years: | 157 |  | 18 and 19 years: | 99 |  | 20 years: | 42 |  | 21 years: | 45 |  | 22 to 24 years: | 134 |  | 25 to 29 years: | 224 |  | 30 to 34 years: | 227 |  | 35 to 39 years: | 198 |  | 40 to 44 years: | 198 |  | 45 to 49 years: | 208 |  | 50 to 54 years: | 174 |  | 55 to 59 years: | 186 |  | 60 and 61 years: | 60 |  | 62 to 64 years: | 79 |  | 65 and 66 years: | 65 |  | 67 to 69 years: | 65 |  | 70 to 74 years: | 144 |  | 75 to 79 years: | 74 |  | 80 to 84 years: | 69 |  | 85 years and over: | 93 |  
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  |  Average household size in Gridley |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 2 |  
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  |  Number of occupied homes in Gridley |   |  | Total: | 2,183 |  | Family led homes: | 1,559 |  | Husband-wife family: | 1,087 |  | Other family: | 472 |  | Population of male led with no wife present: | 134 |  | Population female led with no husband present: | 338 |  | Population of Nonfamily homes: | 624 |  | Population living alone: | 520 |  | Population not living alone: | 104 |  
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  |  Total occupied homes in Gridley with people under 18 years old: |   |  | Total: | 2,183 |  | Population of homes with one or more people under 18 years: | 910 |  | Population of family homes: | 903 |  | Husband-wife family: | 607 |  | Under 6 years only: | 145 |  | Under 6 years and 6 to 17 years: | 196 |  | 6 to 17 years only: | 266 |  | Other family: | 296 |  | Male householder, no wife present: | 85 |  | Under 6 years only: | 21 |  | Under 6 years and 6 to 17 years: | 22 |  | 6 to 17 years only: | 42 |  | Female led with no husband present: | 211 |  | Under 6 years only: | 51 |  | Under 6 years and 6 to 17 years: | 48 |  | 6 to 17 years only: | 112 |  | Nonfamily households: | 7 |  | Male led households: | 4 |  | Under 6 years only: | 1 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 3 |  | Female led householder: | 3 |  | Under 6 years only: | 0 |  | Under 6 years and 6 to 17 years: | 1 |  | 6 to 17 years only: | 2 |  | Households with no people under 18 years: | 1,273 |  | Family households: | 656 |  | Husband-wife family: | 480 |  | Other family: | 176 |  | Male led with no wife present: | 49 |  | Female led with no husband present: | 127 |  | Nonfamily households: | 617 |  | Male led householder: | 260 |  | Female led householder: | 357 |  
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  |  Total number led homes in Gridley, by type |   |  | Total Home Population: | 2,183 |  | Population of Family homes: | 1,559 |  | Population of 15 to 24 year olds: | 79 |  | Population of 25 to 34 year olds: | 285 |  | Population of 35 to 44 year olds: | 344 |  | Population of 45 to 54 year olds: | 346 |  | Population of 55 to 59 year olds: | 113 |  | Population of 60 to 64 year olds: | 119 |  | Population of 65 to 74 year olds: | 158 |  | Population of 75 to 84 year olds: | 86 |  | Population of 85 year olds and over: | 29 |  | Population of Nonfamily Homes: | 624 |  | Population of 15 to 24 year olds: | 24 |  | Population of 25 to 34 year olds: | 49 |  | Population of 35 to 44 year olds: | 50 |  | Population of 45 to 54 year olds: | 84 |  | Population of 55 to 59 year olds: | 42 |  | Population of 60 to 64 year olds: | 60 |  | Population of 65 to 74 year olds: | 128 |  | Population of 75 to 84 year olds: | 111 |  | Population of 85 year olds and over: | 76 |  
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  |  households in Gridley containing people over 60 |   |  | Total Population: | 2,183 |  | Population of homes with one or more people 60 years and over: | 865 |  | 1-person household: | 346 |  | 2-or-more-person household: | 519 |  | Family households: | 484 |  | Nonfamily households: | 35 |  | Population of homes with no people 60 years and over: | 1,318 |  | 1-person household: | 174 |  | 2-or-more-person household: | 1,144 |  | Family homes: | 1,075 |  | Nonfamily homes: | 69 |  
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  |  homes in Gridley with multiple generations. |   |  | Total Population: | 2,183 |  | Home has three or more generations: | 170 |  | Home does not have three or more generations: | 2,013 |  
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  |  Unmarried population in Gridley under 18 years old in homes |   |  | Total Population: | 1,887 |  | Unmarried partner of home lead present: | 192 |  | In family homes: | 189 |  | Population of male led and male partner homes: | 3 |  | Population of male led and female partner households: | 78 |  | Population of female led and female partner households: | 10 |  | Population of female led and male partner households: | 98 |  | In nonfamily homes: | 3 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 3 |  | Population of female led and female partner homes: | 0 |  | Population of female led and male partner homes: | 0 |  | No unmarried partner of home lead present: | 1,695 |  | In family homes: | 1,687 |  | Population of husband-wife family homes: | 1,311 |  | Population of male lead with no wife present, family homes: | 95 |  | Population of female lead with no husband present, family homes: | 281 |  | In nonfamily homes: | 8 |  
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  |  Population in families living in Gridley |   |  | Total Population: | 5,515 |  | Population Under 18 years: | 1,847 |  | Population 18 years and over: | 3,668 |  
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  |  How long in Gridley have lived in one place. |   |  | Total: | 2,183 |  | Population of Owner occupied homes: | 1,262 |  | Family home: | 971 |  | Nonfamily homess: | 291 |  | Male led home: | 121 |  | Living alone: | 95 |  | Not living alone: | 26 |  | Female led home: | 170 |  | Living alone: | 156 |  | Not living alone: | 14 |  | Population of Renter occupied homes: | 921 |  | Family run homes: | 588 |  | Husband-wife family: | 325 |  | Other family: | 263 |  | Male led with no wife present: | 68 |  | Female led with no husband present: | 195 |  | Nonfamily Homes: | 333 |  | Male led homes: | 143 |  | Male living alone: | 103 |  | Male not living alone: | 40 |  | Female led homes: | 190 |  | Females living alone: | 166 |  | Females not living alone: | 24 |  
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