Population Demographics for Cottage Grove, Minnesota in 2020, 2019 
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  |  Total population in Cottage Grove |   |  | Total Population: | 34,589 |  | Male Population: | 17,260 |  | Female Population: | 17,329 |  
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  |  Median age in Cottage Grove |   |  | Both sexes | 35 |  | Male | 34 |  | Female | 35 |  
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  |  Population in households in Cottage Grove |   |  | Total Population: | 34,525 |  | Male Population: | 17,226 |  | Under 5 years: | 1,262 |  | 5 to 9 years: | 1,481 |  | 10 to 14 years: | 1,431 |  | 15 to 17 years: | 889 |  | 18 and 19 years: | 494 |  | 20 years: | 201 |  | 21 years: | 185 |  | 22 to 24 years: | 579 |  | 25 to 29 years: | 1,099 |  | 30 to 34 years: | 1,164 |  | 35 to 39 years: | 1,290 |  | 40 to 44 years: | 1,382 |  | 45 to 49 years: | 1,379 |  | 50 to 54 years: | 1,236 |  | 55 to 59 years: | 998 |  | 60 and 61 years: | 376 |  | 62 to 64 years: | 452 |  | 65 and 66 years: | 222 |  | 67 to 69 years: | 288 |  | 70 to 74 years: | 353 |  | 75 to 79 years: | 253 |  | 80 to 84 years: | 126 |  | 85 years and over: | 86 |  | Female Population: | 17,299 |  | Under 5 years: | 1,267 |  | 5 to 9 years: | 1,380 |  | 10 to 14 years: | 1,427 |  | 15 to 17 years: | 872 |  | 18 and 19 years: | 374 |  | 20 years: | 165 |  | 21 years: | 145 |  | 22 to 24 years: | 535 |  | 25 to 29 years: | 1,079 |  | 30 to 34 years: | 1,257 |  | 35 to 39 years: | 1,342 |  | 40 to 44 years: | 1,424 |  | 45 to 49 years: | 1,447 |  | 50 to 54 years: | 1,246 |  | 55 to 59 years: | 983 |  | 60 and 61 years: | 325 |  | 62 to 64 years: | 516 |  | 65 and 66 years: | 214 |  | 67 to 69 years: | 306 |  | 70 to 74 years: | 380 |  | 75 to 79 years: | 300 |  | 80 to 84 years: | 177 |  | 85 years and over: | 138 |  
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  |  Average household size in Cottage Grove |   |  | Total: | 2 |  | Under 18 years: | 0 |  | 18 years and over: | 2 |  
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  |  Number of occupied homes in Cottage Grove |   |  | Total: | 11,719 |  | Family led homes: | 9,437 |  | Husband-wife family: | 7,804 |  | Other family: | 1,633 |  | Population of male led with no wife present: | 541 |  | Population female led with no husband present: | 1,092 |  | Population of Nonfamily homes: | 2,282 |  | Population living alone: | 1,744 |  | Population not living alone: | 538 |  
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  |  Total occupied homes in Cottage Grove with people under 18 years old: |   |  | Total: | 11,719 |  | Population of homes with one or more people under 18 years: | 5,126 |  | Population of family homes: | 5,086 |  | Husband-wife family: | 3,998 |  | Under 6 years only: | 908 |  | Under 6 years and 6 to 17 years: | 902 |  | 6 to 17 years only: | 2,188 |  | Other family: | 1,088 |  | Male householder, no wife present: | 330 |  | Under 6 years only: | 72 |  | Under 6 years and 6 to 17 years: | 59 |  | 6 to 17 years only: | 199 |  | Female led with no husband present: | 758 |  | Under 6 years only: | 137 |  | Under 6 years and 6 to 17 years: | 141 |  | 6 to 17 years only: | 480 |  | Nonfamily households: | 40 |  | Male led households: | 35 |  | Under 6 years only: | 4 |  | Under 6 years and 6 to 17 years: | 7 |  | 6 to 17 years only: | 24 |  | Female led householder: | 5 |  | Under 6 years only: | 1 |  | Under 6 years and 6 to 17 years: | 0 |  | 6 to 17 years only: | 4 |  | Households with no people under 18 years: | 6,593 |  | Family households: | 4,351 |  | Husband-wife family: | 3,806 |  | Other family: | 545 |  | Male led with no wife present: | 211 |  | Female led with no husband present: | 334 |  | Nonfamily households: | 2,242 |  | Male led householder: | 1,054 |  | Female led householder: | 1,188 |  
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  |  Total number led homes in Cottage Grove, by type |   |  | Total Home Population: | 11,719 |  | Population of Family homes: | 9,437 |  | Population of 15 to 24 year olds: | 130 |  | Population of 25 to 34 year olds: | 1,549 |  | Population of 35 to 44 year olds: | 2,504 |  | Population of 45 to 54 year olds: | 2,474 |  | Population of 55 to 59 year olds: | 880 |  | Population of 60 to 64 year olds: | 748 |  | Population of 65 to 74 year olds: | 769 |  | Population of 75 to 84 year olds: | 324 |  | Population of 85 year olds and over: | 59 |  | Population of Nonfamily Homes: | 2,282 |  | Population of 15 to 24 year olds: | 110 |  | Population of 25 to 34 year olds: | 387 |  | Population of 35 to 44 year olds: | 267 |  | Population of 45 to 54 year olds: | 429 |  | Population of 55 to 59 year olds: | 229 |  | Population of 60 to 64 year olds: | 211 |  | Population of 65 to 74 year olds: | 289 |  | Population of 75 to 84 year olds: | 252 |  | Population of 85 year olds and over: | 108 |  
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  |  households in Cottage Grove containing people over 60 |   |  | Total Population: | 11,719 |  | Population of homes with one or more people 60 years and over: | 3,073 |  | 1-person household: | 792 |  | 2-or-more-person household: | 2,281 |  | Family households: | 2,196 |  | Nonfamily households: | 85 |  | Population of homes with no people 60 years and over: | 8,646 |  | 1-person household: | 952 |  | 2-or-more-person household: | 7,694 |  | Family homes: | 7,241 |  | Nonfamily homes: | 453 |  
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  |  homes in Cottage Grove with multiple generations. |   |  | Total Population: | 11,719 |  | Home has three or more generations: | 427 |  | Home does not have three or more generations: | 11,292 |  
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  |  Unmarried population in Cottage Grove under 18 years old in homes |   |  | Total Population: | 10,008 |  | Unmarried partner of home lead present: | 551 |  | In family homes: | 507 |  | Population of male led and male partner homes: | 4 |  | Population of male led and female partner households: | 256 |  | Population of female led and female partner households: | 13 |  | Population of female led and male partner households: | 234 |  | In nonfamily homes: | 44 |  | Population of male led and male partner homes: | 0 |  | Population of male led and female partner homes: | 42 |  | 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: | 9,457 |  | In family homes: | 9,439 |  | Population of husband-wife family homes: | 8,007 |  | Population of male lead with no wife present, family homes: | 318 |  | Population of female lead with no husband present, family homes: | 1,114 |  | In nonfamily homes: | 18 |  
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  |  Population in families living in Cottage Grove |   |  | Total Population: | 30,862 |  | Population Under 18 years: | 9,870 |  | Population 18 years and over: | 20,992 |  
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  |  How long in Cottage Grove have lived in one place. |   |  | Total: | 11,719 |  | Population of Owner occupied homes: | 10,387 |  | Family home: | 8,579 |  | Nonfamily homess: | 1,808 |  | Male led home: | 903 |  | Living alone: | 625 |  | Not living alone: | 278 |  | Female led home: | 905 |  | Living alone: | 745 |  | Not living alone: | 160 |  | Population of Renter occupied homes: | 1,332 |  | Family run homes: | 858 |  | Husband-wife family: | 402 |  | Other family: | 456 |  | Male led with no wife present: | 104 |  | Female led with no husband present: | 352 |  | Nonfamily Homes: | 474 |  | Male led homes: | 186 |  | Male living alone: | 126 |  | Male not living alone: | 60 |  | Female led homes: | 288 |  | Females living alone: | 248 |  | Females not living alone: | 40 |  
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